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MikroTik App

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by mrz
Wed Jun 19, 2024 12:12 pm
Forum: Announcements
Topic: v7.16beta [testing] is released!
Replies: 96
Views: 31781

Re: v7.16beta [testing] is released!

look at the units, GB is not the same as GiB. Disk size is detected properly if you convert form GiB to GB
by mrz
Wed Jun 19, 2024 11:57 am
Forum: Forwarding Protocols
Topic: Policy-Based Routing with BGP routes in v7 - How?
Replies: 3
Views: 177

Re: Policy-Based Routing with BGP routes in v7 - How?

You cannot set routing tables with routing filters. You can only install all routes in a specific table by setting routing-table parameter in bgp config.
by mrz
Mon Jun 17, 2024 4:44 pm
Forum: General
Topic: Route Filters v7
Replies: 1
Views: 193

Re: Route Filters v7

Your filters will be converted after the upgrade.
But for differences you can start by checking this article:
https://help.mikrotik.com/docs/display/ ... ingFilters
by mrz
Mon Jun 17, 2024 4:38 pm
Forum: Announcements
Topic: v7.15.1 [stable] is released!
Replies: 333
Views: 72543

Re: v7.15.1 [stable] is released!

It is purely a winbox 3.x issue, unrelated to nftables, iptables, netfilters or anything else.
Like pe1chl already wrote, Winbox takes all routes from routing/route and is applying the filters.
by mrz
Tue Jun 11, 2024 2:50 pm
Forum: General
Topic: Feature Request: 6VPE (VPNv6) - ipv6 address family
Replies: 36
Views: 5667

Re: Feature Request: 6VPE (VPNv6) - ipv6 address family

sorry, but unfortunately no, you can add ipv4 route with ipv6 gateway, not the other way around.
by mrz
Mon Jun 10, 2024 10:12 am
Forum: General
Topic: Feature Request: 6VPE (VPNv6) - ipv6 address family
Replies: 36
Views: 5667

Re: Feature Request: 6VPE (VPNv6) - ipv6 address family

you can already add static ipv6 routes with ipv4 gateways. But it was not possible to set it with routing filters, let me check now.
by mrz
Mon Jun 10, 2024 9:50 am
Forum: Forwarding Protocols
Topic: 2 networsk via l2tp route issue [SOLVED]
Replies: 4
Views: 329

Re: 2 networsk via l2tp route issue [SOLVED]

Make a static binding in /interface/l2tp-server menu
by mrz
Sat Jun 08, 2024 1:47 pm
Forum: Announcements
Topic: v7.15.1 [stable] is released!
Replies: 333
Views: 72543

Re: v7.15 [stable] is released!

Leak is related to route attributes, so basically any setup where routes are added/removed frequently (like for example flapping tunnels, lots of bgp updates etc.)
by mrz
Sat Jun 08, 2024 11:18 am
Forum: Announcements
Topic: v7.15.1 [stable] is released!
Replies: 333
Views: 72543

Re: v7.15 [stable] is released!

This memory leak is fixed and will be included in the next release.
by mrz
Fri Jun 07, 2024 11:33 pm
Forum: General
Topic: Feature Request: 6VPE (VPNv6) - ipv6 address family
Replies: 36
Views: 5667

Re: Feature Request: 6VPE (VPNv6) - ipv6 address family

Even on cisco forums they have similar suggestions:
see Gopinath_Pigili post:
https://learningnetwork.cisco.com/s/que ... gp-session
by mrz
Fri Jun 07, 2024 11:27 pm
Forum: General
Topic: Feature Request: 6VPE (VPNv6) - ipv6 address family
Replies: 36
Views: 5667

Re: Feature Request: 6VPE (VPNv6) - ipv6 address family

Correct me if I'm wrong, but that is not supposed to work. Mapped ipv4 address is just a representation of IPv4 address in a specific format to be able to store it in ipv6 database. It cannot be used as real address or to be routed. In RouterOS routes with such a gateway will always be unreachable b...
by mrz
Fri Jun 07, 2024 3:07 pm
Forum: Announcements
Topic: v7.15.1 [stable] is released!
Replies: 333
Views: 72543

Re: v7.15 [stable] is released!

:toip is a command that converts from one variable type to different one (in this case to IP address type). "1.2.3.4" is a string representing an IP address which can be parsed and converted to IP address type. "google.com" is not a string of IP address, so obviously it cannot be...
by mrz
Fri Jun 07, 2024 12:00 pm
Forum: General
Topic: Feature Request: 6VPE (VPNv6) - ipv6 address family
Replies: 36
Views: 5667

Re: Feature Request: 6VPE (VPNv6) - ipv6 address family

By default ipv4 mapped gateway is installed if the BGP session is also ipv4.
Either change gateway with routing filters or run vpnv6 on ipv6 BGP session.
by mrz
Thu Jun 06, 2024 10:29 pm
Forum: Announcements
Topic: v7.16beta [testing] is released!
Replies: 96
Views: 31781

Re: v7.16beta [testing] is released!


- The way the default route is represented is strange:
It is not strange, it is how it is supposed to be when you send ipv6 routes over ipv4 session. It is ipv4 mapped address.
by mrz
Thu Jun 06, 2024 1:18 pm
Forum: Forwarding Protocols
Topic: BGP issue upgrading from ROS 6 to ROS 7
Replies: 6
Views: 379

Re: BGP issue upgrading from ROS 6 to ROS 7

I guess that the problem is update-source. Look what is happening after upgrade, if local-address is empty, then set it to desired IP address. You can start by checking this article on differences between v6 and v7: https://help.mikrotik.com/docs/display/ROS/Moving+from+ROSv6+to+v7+with+examples#Mov...
by mrz
Wed Jun 05, 2024 8:36 am
Forum: Forwarding Protocols
Topic: BGP V7 filter question
Replies: 5
Views: 408

Re: BGP V7 filter question

Add all numbers in num-list, and then use that numlist in a single rule.
by mrz
Tue Jun 04, 2024 10:20 am
Forum: Announcements
Topic: v7.15.1 [stable] is released!
Replies: 333
Views: 72543

Re: v7.15 [stable] is released!

Like I said contact support with all the relevant info.
by mrz
Tue Jun 04, 2024 10:11 am
Forum: Announcements
Topic: v7.15.1 [stable] is released!
Replies: 333
Views: 72543

Re: v7.15 [stable] is released!

If it comes from the downstream customer then it is customer originated route not locally originated route. And it should be investigated why the customer is sending you that route only when you upgrade to v7.15, or maybe it is just a coincidence and has nothing to do with v7.15
by mrz
Tue Jun 04, 2024 9:43 am
Forum: Announcements
Topic: v7.15.1 [stable] is released!
Replies: 333
Views: 72543

Re: v7.15 [stable] is released!

There are no reports indicating that actually v7.15 is the one originating this route, from what is known is what I mentioned previously, route is received from other peer, not originated.
Contact support with supout file and /routing/bgp/advertisements output showing the route you are talking about.
by mrz
Tue Jun 04, 2024 8:56 am
Forum: Announcements
Topic: v7.15.1 [stable] is released!
Replies: 333
Views: 72543

Re: v7.15 [stable] is released!

Check your routing table, I bet there is a route received from some other peer and is not actually locally originated. Trace where this route is coming from.
by mrz
Mon Jun 03, 2024 1:40 pm
Forum: Forwarding Protocols
Topic: IS-IS
Replies: 155
Views: 56839

Re: IS-IS

Is is-is support wide metic in v7.15 ??
It does:
https://help.mikrotik.com/docs/display/ROS/IS-IS
by mrz
Thu May 30, 2024 11:21 pm
Forum: Announcements
Topic: v7.15.1 [stable] is released!
Replies: 333
Views: 72543

Re: v7.15 [stable] is released!

??? How not distributing 127.0.0.1 address is "stripping functionality"? It does not even make sense to distribute 127.0.0.1, it is called "localhost" for a reason.
by mrz
Wed May 29, 2024 4:51 pm
Forum: Scripting
Topic: Are IDs returned from REST API stable?
Replies: 4
Views: 376

Re: Are IDs returned from REST API stable?

Internal ID stays the same as long as object exists. It doesn't matter if it is api, rest api or console ID, is the same.
by mrz
Tue May 28, 2024 12:45 pm
Forum: Forwarding Protocols
Topic: OSPF Bug: incorrect network advertisement for point-to-point addresses
Replies: 9
Views: 609

Re: OSPF Bug: incorrect network advertisement for point-to-point addresses

Like pe1chl said, but if you want to summarize those /32 routes then use "ospf area range".
by mrz
Tue May 21, 2024 2:18 pm
Forum: Forwarding Protocols
Topic: How to use "input accept communities" in BGP?
Replies: 12
Views: 5720

Re: How to use "input accept communities" in BGP?

currently input.accept-communities does not work as intended, problem is known and it will be addressed in the future.
by mrz
Mon May 20, 2024 5:27 pm
Forum: Forwarding Protocols
Topic: BGP-VPN between main and vrf
Replies: 5
Views: 974

Re: BGP-VPN between main and vrf

Currently not possible
by mrz
Wed May 15, 2024 9:24 pm
Forum: Forwarding Protocols
Topic: IS-IS
Replies: 155
Views: 56839

Re: IS-IS

Like I said, those problems are known and will be addressed in the future.
by mrz
Wed May 15, 2024 4:08 pm
Forum: Forwarding Protocols
Topic: IS-IS
Replies: 155
Views: 56839

Re: IS-IS

Yes, IS-IS is in early development and there are known problems that will be addressed in the future.
by mrz
Tue May 14, 2024 4:09 pm
Forum: Announcements
Topic: v7.15rc [testing] is released!
Replies: 343
Views: 109752

Re: v7.15rc [testing] is released!

it is not specific to v7.15 so rc3 most likely will not fix your problem.
by mrz
Tue May 14, 2024 2:26 pm
Forum: Announcements
Topic: v7.15rc [testing] is released!
Replies: 343
Views: 109752

Re: v7.15rc [testing] is released!

Wait for the next RC, there will be potential fix for the problems appeared in v7.15 builds. However there can be other "high CPU usage" causes that are not strictly related to v7.15
by mrz
Fri May 10, 2024 4:04 pm
Forum: Forwarding Protocols
Topic: default route check with BFD
Replies: 10
Views: 630

Re: default route check with BFD

unfortunately I cannot give you any timeframe.
by mrz
Fri May 10, 2024 1:09 pm
Forum: Forwarding Protocols
Topic: default route check with BFD
Replies: 10
Views: 630

Re: v7.15rc [testing] is released!

All of this is unrelated to 7.15rc release, if you have difficulties etting routing filters or BFD questions then please create a separate topic. Also "BFD for OSPF" means that BFD is used to detect whether the OSPF neighbor is down, it is unrelated to setting check gateways for the ospf r...
by mrz
Thu May 02, 2024 9:57 am
Forum: RouterOS beta
Topic: v7 inter VRF route leak doesn't work for local IPs
Replies: 40
Views: 14421

Re: v7 inter VRF route leak doesn't work for local IPs

Probably was removed by mistake, it should be reverted now.
by mrz
Tue Apr 30, 2024 9:19 am
Forum: Forwarding Protocols
Topic: Advertise filters v6 vs v7 (differences)
Replies: 2
Views: 389

Re: Advertise filters v6 vs v7 (differences)

You need to set advertise=yes, because default assumed value is "no".
by mrz
Wed Apr 24, 2024 3:49 pm
Forum: General
Topic: RouterOS 7 can't edit dynamic object
Replies: 18
Views: 1957

Re: RouterOS 7 can't edit dynamic object

Dynamic rules not being removed should be reported to support and fixed. Do you mean not being removed after switching off the feature which created them(like after switching off hotspot)? Yes, if you switch on something that creates the dynamic rules, then those rules must be removed after the fea...
by mrz
Wed Apr 24, 2024 2:29 pm
Forum: General
Topic: RouterOS 7 can't edit dynamic object
Replies: 18
Views: 1957

Re: RouterOS 7 can't edit dynamic object

Dynamic rules are called dynamic for a reason, if you want a specific rule then make a static rule with your specific parameters.

Dynamic rules not being removed should be reported to support and fixed.
by mrz
Mon Apr 22, 2024 5:12 pm
Forum: General
Topic: system/logging Confusion...
Replies: 5
Views: 396

Re: system/logging Confusion...

If topics of the log message contains your specified topics log entry is logged, for example "info" will match all that contains "info" ( "info,wireless","info,ospf" etc) You can exclude specific topics, for example: "info,!wireless" will exclude all...
by mrz
Tue Apr 16, 2024 5:45 pm
Forum: Announcements
Topic: v7.15beta [testing] is released!
Replies: 503
Views: 133114

Re: v7.15beta [testing] is released!

isis to cisco works for me and there are no isis changes that could break isis with cisco in v7.15beta versions. There must be something specific to your config which is not related to v7.15release
by mrz
Mon Apr 15, 2024 4:51 pm
Forum: Forwarding Protocols
Topic: Single-hop BFD session is not restored after reboot or power outage
Replies: 6
Views: 830

Re: Single-hop BFD session is not restored after reboot or power outage

As it was already mentioned here, BFD for static routes is not ready. Currently BFD session can be created by routing protocols with enabled BFD, static route may use existing session, if destination address match, but it cannot create the new session.
by mrz
Sat Apr 13, 2024 11:10 am
Forum: Announcements
Topic: v7.15beta [testing] is released!
Replies: 503
Views: 133114

Re: v7.15beta [testing] is released!

route will not show if that router is also originating default route and one of the other two routers selected it as best.
by mrz
Fri Apr 12, 2024 11:27 pm
Forum: Forwarding Protocols
Topic: Passive Interfaces MPLS - VPLS RouterOS v7
Replies: 6
Views: 675

Re: Passive Interfaces MPLS - VPLS RouterOS v7

For those who are interested, find the following information: In MPLS (Multiprotocol Label Switching), a passive interface on a Mikrotik router refers to an interface that does not actively participate in the exchange of MPLS labels. In other words, the passive interface on a Mikrotik router does n...
by mrz
Sun Apr 07, 2024 1:50 am
Forum: Forwarding Protocols
Topic: BGP VPLS with route reflector [SOLVED]
Replies: 14
Views: 3692

Re: BGP VPLS with route reflector [SOLVED]

That passive flag is unrelated to the problem, this is just an additional info that is available in ROSv7.
Passive flag shows if LDP router has active or passive role, more info here:
https://datatracker.ietf.org/doc/html/r ... tion-2.5.2
by mrz
Sun Apr 07, 2024 1:43 am
Forum: Forwarding Protocols
Topic: BGP ECMP (multipathing)
Replies: 75
Views: 42987

Re: BGP ECMP (multipathing)

To my knowledge none of the MT employees have said that add path is required to install ECMP routes. And if you are so familiar with Cisco, Juniper and FRR and have at least once deployed BGP on the RouterOS you should know what BGP instance is. There is a lot of info all over the internet on what B...
by mrz
Thu Apr 04, 2024 12:36 pm
Forum: Forwarding Protocols
Topic: BGP ECMP (multipathing)
Replies: 75
Views: 42987

Re: BGP ECMP (multipathing)

I agree that for BGP to install ECMP routes, add path is not necessary, but since both ADD PATH and ECMP would need changes in best path selection code, those features should be linked and implemented at the same time. But that's not ECMP. There's nothing looking at the route costs to determine that...
by mrz
Wed Apr 03, 2024 2:17 pm
Forum: Forwarding Protocols
Topic: BGP ECMP (multipathing)
Replies: 75
Views: 42987

Re: BGP ECMP (multipathing)

but you can already have ECMP in any other case, each instance session can install its own best route and form ecmp.
by mrz
Wed Apr 03, 2024 1:43 pm
Forum: Forwarding Protocols
Topic: BGP ECMP (multipathing)
Replies: 75
Views: 42987

Re: BGP ECMP (multipathing)

There is no confusion, for OP setup ADD PATH is necessary.
by mrz
Fri Mar 29, 2024 12:21 pm
Forum: Forwarding Protocols
Topic: VRF Route Leaking between VRF network and Main [SOLVED]
Replies: 16
Views: 3477

Re: VRF Route Leaking between VRF network and Main [SOLVED]

THere are possible workarounds that might be implemented in the future, but currently it is as it is.
by mrz
Fri Mar 29, 2024 12:19 pm
Forum: Announcements
Topic: v7.15beta [testing] is released!
Replies: 503
Views: 133114

Re: v7.15beta [testing] is released!

This may be by default and supposed to work this way. But, Using bgp, we had accidentally set redistribute static and connected in bgp. We "thought" turning off our output network would turn off any outbound network advertisements. But, that static route still pushed to our upstream. This...
by mrz
Thu Mar 28, 2024 3:26 pm
Forum: Forwarding Protocols
Topic: VRF Route Leaking between VRF network and Main [SOLVED]
Replies: 16
Views: 3477

Re: VRF Route Leaking between VRF network and Main [SOLVED]

That setup may work for your needs, but it has its own limitations as described here: https://help.mikrotik.com/docs/pages/viewpage.action?pageId=328206#VirtualRoutingandForwarding(VRF)-StaticVRF-LiteConnectedrouteleaking It is not possible to leak "main" connected routes and be able to re...
by mrz
Wed Mar 27, 2024 3:57 pm
Forum: Forwarding Protocols
Topic: BGP relationship between connection and template [SOLVED]
Replies: 6
Views: 3164

Re: BGP relationship between connection and template [SOLVED]

RouterOS does not copy values from template to connection config. Winbox is doing that if you open connection and apply config.
by mrz
Wed Mar 27, 2024 8:19 am
Forum: Forwarding Protocols
Topic: BGP relationship between connection and template [SOLVED]
Replies: 6
Views: 3164

Re: BGP relationship between connection and template [SOLVED]

Template is not mandatory, you can find all your answers in the documentation:
https://help.mikrotik.com/docs/display/ ... figuration
by mrz
Wed Mar 27, 2024 8:14 am
Forum: Forwarding Protocols
Topic: Can't enter in 6 digit asn in communities
Replies: 2
Views: 466

Re: Can't enter in 6 digit asn in communities

Of course you will not be able to do that.
A community is a 32-bit value split into two 16-bit sections
by mrz
Mon Mar 18, 2024 11:11 am
Forum: Forwarding Protocols
Topic: Split subnet to smaller in a router with BGP
Replies: 2
Views: 401

Re: Split subnet to smaller in a router with BGP

I assume you are trying to advertise smaller subnet than /24 to the upstream. Typically upstream does not accept smaller subnets than 24
by mrz
Fri Mar 15, 2024 5:52 pm
Forum: Forwarding Protocols
Topic: V7.14.1 ISIS evaluation
Replies: 7
Views: 893

Re: V7.14.1 ISIS evaluation

Then you are familiar what is the purpose of VRF as interface with the linux, the same is with the ROS.
by mrz
Fri Mar 15, 2024 9:24 am
Forum: Forwarding Protocols
Topic: V7.14.1 ISIS evaluation
Replies: 7
Views: 893

Re: V7.14.1 ISIS evaluation

Lo is not supposed to be attached to VRF.
VRFs have their own vrf interfaces (interface name is the same as vrf name).
by mrz
Thu Mar 14, 2024 11:31 pm
Forum: RouterOS beta
Topic: BGP + ECMP
Replies: 17
Views: 10388

Re: BGP + ECMP

nothing is silently changed, multipath is still not implemented.
by mrz
Thu Mar 14, 2024 4:07 pm
Forum: General
Topic: v7.15beta broke backup file naming
Replies: 46
Views: 3648

Re: v7.15beta broke backup file naming

exactly
by mrz
Thu Mar 14, 2024 3:27 pm
Forum: General
Topic: v7.15beta broke backup file naming
Replies: 46
Views: 3648

Re: v7.15beta broke backup file naming

common sense would dictate not to use special chars in filenames anyway, especially when one can download files to other systems not supporting specific characters in filenames
by mrz
Wed Mar 13, 2024 12:49 pm
Forum: General
Topic: discarding BFD packet: too short
Replies: 7
Views: 1290

Re: discarding BFD packet: too short

Solution is just like for any other unwanted traffic. You block it.

Or upgrade to v7 and remove all BFD config.
by mrz
Wed Mar 13, 2024 10:40 am
Forum: General
Topic: discarding BFD packet: too short
Replies: 7
Views: 1290

Re: discarding BFD packet: too short

It is not a bug. Something is sending non bfd packet to bfd port, so bfd reports that it is not a valid bfd packet.
by mrz
Wed Mar 06, 2024 3:41 pm
Forum: Forwarding Protocols
Topic: BGP VRF route leak
Replies: 6
Views: 789

Re: BGP VRF route leak

I would say that it is misconfiguration. VPNv4 requires at least LDP, otherwiseVPNv4 MPLS label cannot be resolved.
by mrz
Mon Mar 04, 2024 9:58 am
Forum: RouterOS beta
Topic: v7 inter VRF route leak doesn't work for local IPs
Replies: 40
Views: 14421

Re: v7 inter VRF route leak doesn't work for local IPs

Local addresses will be reachable starting from v7.15beta
by mrz
Fri Mar 01, 2024 6:56 pm
Forum: General
Topic: VRF routing issue on 7.14 [SOLVED]
Replies: 12
Views: 2862

Re: VRF routing issue on 7.14 [SOLVED]

vrf-interface parameter is just another way to say in which vrf route will be added. VRF is then chosen based on which VRF interface belongs, but since after reboot IPIP tunnel is assigned to "main", route is also moved to main.
by mrz
Fri Mar 01, 2024 2:56 pm
Forum: Forwarding Protocols
Topic: BGP Filter is not working as expected
Replies: 6
Views: 541

Re: BGP Filter is not working as expected

Of course, best path selection never worked if routes are coming from different instances.
by mrz
Fri Mar 01, 2024 2:54 pm
Forum: General
Topic: VRF routing issue on 7.14 [SOLVED]
Replies: 12
Views: 2862

Re: VRF routing issue on 7.14 [SOLVED]

Thanks, confirmed.
by mrz
Fri Mar 01, 2024 2:31 pm
Forum: Forwarding Protocols
Topic: BGP Filter is not working as expected
Replies: 6
Views: 541

Re: BGP Filter is not working as expected

make sure you are running all bgp peers on the sam bgp instance
by mrz
Tue Feb 27, 2024 9:13 am
Forum: Announcements
Topic: v7.14rc [testing] is released!
Replies: 176
Views: 51720

Re: v7.14rc [testing] is released!

7.15 beta what? IS-IS is already in v7.14
by mrz
Mon Feb 26, 2024 12:00 pm
Forum: Forwarding Protocols
Topic: ROSv7.13.3 - bgp-ext-communities
Replies: 2
Views: 525

Re: ROSv7.13.3 - bgp-ext-communities

by mrz
Tue Feb 20, 2024 10:55 am
Forum: Forwarding Protocols
Topic: peering between bgp instance
Replies: 2
Views: 479

Re: peering between bgp instance

Add VRFs and leak connected routes
https://help.mikrotik.com/docs/pages/vi ... uteleaking

then set up BGP connections between VRFs.
That way you can simulate or fake any eBGP setup you like.
by mrz
Thu Feb 15, 2024 12:45 pm
Forum: Forwarding Protocols
Topic: BGP session name (ROS 7.13.4)
Replies: 1
Views: 386

Re: BGP session name (ROS 7.13.4)

because connection is a matcher and it can match multiple sessions. That is why session name = connection_name-x
by mrz
Fri Feb 09, 2024 1:55 pm
Forum: RouterOS beta
Topic: v7 inter VRF route leak doesn't work for local IPs
Replies: 40
Views: 14421

Re: v7 inter VRF route leak doesn't work for local IPs

probably can be used as vrf loopback.
by mrz
Fri Feb 09, 2024 9:42 am
Forum: Announcements
Topic: v7.14beta [testing] is released!
Replies: 510
Views: 159191

Re: v7.14beta [testing] is released!

Please bring IS-IS ipv6 :(
Have you even tried?
by mrz
Fri Feb 09, 2024 8:35 am
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 13390

Re: Status of ROS V7 for BGP, MPLS, VPLS

what do you mean?
by mrz
Thu Feb 08, 2024 3:25 pm
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 13390

Re: Status of ROS V7 for BGP, MPLS, VPLS

It sure does work. Setup (111.15.0.1)CE1—-PE1——-PE2——CE2(111.13.0.1) PE2 will be used for nat testing. Relevant IPs on PE2: 1 111.13.0.2/24 111.13.0.0 sfp-sfpplus2 ;;; router-test 3 111.16.0.1/24 111.16.0.0 vrf-dummy /ip vrf add interfaces=sfp-sfpplus2,vrf-dummy name=vrfTest Relevant routes: DAc dst...
by mrz
Thu Feb 08, 2024 10:18 am
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 13390

Re: Status of ROS V7 for BGP, MPLS, VPLS

It is not entirely true, PE can still be protected and client behind PE as well. Only thing that you cannot do is destination nat on traffic from MPLS cloud to CE.
by mrz
Thu Feb 08, 2024 8:53 am
Forum: RouterOS beta
Topic: v7 inter VRF route leak doesn't work for local IPs
Replies: 40
Views: 14421

Re: v7 inter VRF route leak doesn't work for local IPs

Currently, Local addresses will not be reachable, because BGP VPN sets interface@vrf gateways. There are plans to change it in the future.
by mrz
Thu Feb 08, 2024 8:47 am
Forum: Announcements
Topic: v7.14beta [testing] is released!
Replies: 510
Views: 159191

Re: v7.14beta [testing] is released!

unfortunately no BGP/VRF local route leaking updates...
*) route - fixed gateways of locally imported vpnv4 routes;
by mrz
Mon Feb 05, 2024 7:01 pm
Forum: Forwarding Protocols
Topic: ERROR: RECV RouteRefresh with invalid subtype: 0
Replies: 19
Views: 5785

Re: ERROR: RECV RouteRefresh with invalid subtype: 0

Solving this is in a todo list but with low priority
by mrz
Mon Feb 05, 2024 1:27 pm
Forum: Forwarding Protocols
Topic: ERROR: RECV RouteRefresh with invalid subtype: 0
Replies: 19
Views: 5785

Re: ERROR: RECV RouteRefresh with invalid subtype: 0

AFAIK this does not do any harm. Do you have any actual problem? If not and you simply do not like warnings, then those can be hidden or reconfigured to be recorded in different buffer.
by mrz
Tue Jan 30, 2024 11:00 am
Forum: Forwarding Protocols
Topic: BGP Default Route Disappearing
Replies: 3
Views: 664

Re: BGP Default Route Disappearing

Typically you run IGP in your network, which deals with the default route.
by mrz
Fri Jan 26, 2024 3:16 pm
Forum: Scripting
Topic: ✂ Rextended Fragments of Snippets
Replies: 96
Views: 71939

Re: ✂ Rextended Fragments of Snippets

I can't continue to comment this in my topic, this on this topic is off-topic in... my topic.
Well, this is indeed off-topic, it has nothing to do with script snippets.
by mrz
Fri Jan 26, 2024 12:23 am
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 13390

Re: Status of ROS V7 for BGP, MPLS, VPLS

Few comments: - VPLS PW works fine between v7 routers, either there is something specific or misconfiguration. - Yes, RSVP-TE does not require LDP, those are independent label distribution methods. - You might need to restart LDP when you change advertise/accept filters. - Lo and VRF interfaces are ...
by mrz
Tue Jan 23, 2024 2:46 pm
Forum: Forwarding Protocols
Topic: RPKI
Replies: 6
Views: 950

Re: RPKI

rpki-verify just adds the RPKI status to the prefix, you can see whether status have been addd by looking at parameters in /routing/route/print detail To actually reject or accept prefix you have to match the rpki status and add apropriate action, see example here: https://help.mikrotik.com/docs/dis...
by mrz
Thu Jan 18, 2024 5:03 pm
Forum: Announcements
Topic: v7.14beta [testing] is released!
Replies: 510
Views: 159191

Re: v7.14beta [testing] is released!

Separating routing protocols will not give you any significant gains in terms of disk storage. For example, by adding is-is, executable size increased only by 20KB. Separating it into its own executable would use more disk space. Multiply that by all routing protocols and on 16MB devices most likely...
by mrz
Thu Jan 18, 2024 3:44 pm
Forum: Announcements
Topic: v7.14beta [testing] is released!
Replies: 510
Views: 159191

Re: v7.14beta [testing] is released!

There is no separate bgp/ospf etc processes that could be put into separate packages, everything is integrated.
by mrz
Thu Jan 18, 2024 3:12 pm
Forum: Announcements
Topic: v7.14beta [testing] is released!
Replies: 510
Views: 159191

Re: v7.14beta [testing] is released!

routing is essential to install even connected and static routes for router to be able to forward anything at all. it does not makes sense to run router without a "routing package", which will render router useless.
by mrz
Fri Jan 12, 2024 3:28 pm
Forum: Forwarding Protocols
Topic: Bgp- signaled vpls and l3vpn issues in 7.10
Replies: 19
Views: 4607

Re: Bgp- signaled vpls and l3vpn issues in 7.10

Yes, it is a known route reflector issue, will be fixed in the future.
by mrz
Thu Jan 11, 2024 3:43 pm
Forum: Forwarding Protocols
Topic: BGP ROS7
Replies: 3
Views: 885

Re: BGP ROS7

Here is everything you need to get started:
https://help.mikrotik.com/docs/display/ ... h+examples
by mrz
Sat Dec 30, 2023 12:46 pm
Forum: RouterOS beta
Topic: v7 inter VRF route leak doesn't work for local IPs
Replies: 40
Views: 14421

Re: v7 inter VRF route leak doesn't work for local IPs

this exact example works only in 7.14 because loopback and vrf interfaces are exposed only starting from this version.
by mrz
Fri Dec 29, 2023 4:17 pm
Forum: RouterOS beta
Topic: v7 inter VRF route leak doesn't work for local IPs
Replies: 40
Views: 14421

Re: v7 inter VRF route leak doesn't work for local IPs

As it was already mentioned in other topics, there never was a mechanism to automatically leak connected routes from other VRFs, like in the provided cisco config in this topic. For that static config is required, and starting from 7.14 where loopbacks are exposed it is even easier: /interface bridg...
by mrz
Thu Dec 28, 2023 5:02 pm
Forum: Forwarding Protocols
Topic: default route distance filter
Replies: 2
Views: 834

Re: default route distance filter

dst == 0.0.0.0/0
by mrz
Thu Dec 28, 2023 11:24 am
Forum: Forwarding Protocols
Topic: BGP Established Issue in between MikroTik and Juniper . Error: Unsupported capability received, code: 128
Replies: 6
Views: 1351

Re: BGP Established Issue in between MikroTik and Juniper . Error: Unsupported capability received, code: 128

BTW it is not an error, it is a debug message informing that unsupported apability is being sent by remote peer, thats it. the BGP session will work regardless of that message. There is another reason why BGP session is tearing down which happens after open messages are exchanged and enteing establi...
by mrz
Thu Dec 28, 2023 11:16 am
Forum: Forwarding Protocols
Topic: BGP Routing Problems after upgrade from v6 to v7.13
Replies: 7
Views: 2149

Re: BGP Routing Problems after upgrade from v6 to v7.13

If v6 rule had ation=passthrough, then v7 rule is converted without action since it is the same as the "passthrough".
by mrz
Fri Dec 22, 2023 1:07 am
Forum: Forwarding Protocols
Topic: BGP Routing Problems after upgrade from v6 to v7.13
Replies: 7
Views: 2149

Re: BGP Routing Problems after upgrade from v6 to v7.13

yes, you could use "force self" as a workaround if you for some reason do not want to set up IGP.

regarding filters, do you have at least one rule that accepts something? if not then everything is rejected by default.
by mrz
Thu Dec 21, 2023 10:53 pm
Forum: Forwarding Protocols
Topic: BGP Routing Problems after upgrade from v6 to v7.13
Replies: 7
Views: 2149

Re: BGP Routing Problems after upgrade from v6 to v7.13

You need IGP running or static routes to resolve recursive gateways. And apart from that running two BGP instances does not make sense in that setup.
by mrz
Wed Dec 20, 2023 1:23 pm
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 13390

Re: Status of ROS V7 for BGP, MPLS, VPLS

inter-VRF route leaking via RD with import/export on ROSv7 like it was useable in v6
That never existed in v6 either. There was just a workaround where you could establish bgp session between vrfs on a single router and then redistribute. In theory you already can do the same in v7 too.
by mrz
Tue Dec 19, 2023 12:07 pm
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 13390

Re: Status of ROS V7 for BGP, MPLS, VPLS

7.14 will have exposed vrf interface and loopback interface ,so you will be able to match in firewall traffic looped to vrf interface.
by mrz
Mon Dec 18, 2023 8:43 pm
Forum: Forwarding Protocols
Topic: /ip route print detail where dst-address =x.x.x.x/xx FAIL!
Replies: 8
Views: 13845

Re: /ip route print detail where dst-address =x.x.x.x/xx FAIL!

/ip route print where 10.10.10.15 in dst-address
by mrz
Mon Dec 18, 2023 5:07 pm
Forum: Forwarding Protocols
Topic: BGP connections not appearing in sessions
Replies: 2
Views: 1509

Re: BGP connections not appearing in sessions

You have not reached any limits. Check packet sniffer to see if what you have configured actually matches incoming connection.
by mrz
Wed Dec 13, 2023 10:44 am
Forum: Forwarding Protocols
Topic: BGP - Best Path Selection with Multiple Upstreams [SOLVED]
Replies: 3
Views: 4890

Re: BGP - Best Path Selection with Multiple Upstreams [SOLVED]

I am on RouterOS v7.12.1. I think this MT documentation on best path selection is confusing me since I can't see any "BGP instance". I can only see BGP instances in ROS v6.


https://help.mikrotik.com/docs/display/ ... neInstance
by mrz
Tue Dec 12, 2023 4:10 pm
Forum: Forwarding Protocols
Topic: ROS 7.12.1 BGP Peer not initiaing connects or responding to connections
Replies: 1
Views: 1624

Re: ROS 7.12.1 BGP Peer not initiaing connects or responding to connections

Check the packet sniff, I am guessing that the md5 key is not correct.
by mrz
Fri Dec 08, 2023 6:55 pm
Forum: RouterOS beta
Topic: OS upgrade Issue from version 6 to version 7
Replies: 43
Views: 9876

Re: OS upgrade Issue from version 6 to version 7

Well, macos is a bad example, even some of their own developed software stops working after the upgrade and needs reinstall or config have to be changed. If we return to the topic, when something is not implemented yet or removed entirely, for those features config cannot be upgraded. Even if the co...
by mrz
Wed Dec 06, 2023 10:34 am
Forum: Forwarding Protocols
Topic: Status of ROS V7 for BGP, MPLS, VPLS
Replies: 70
Views: 13390

Re: Status of ROS V7 for BGP, MPLS, VPLS

but MikroTik decided it was a terrible idea to support these three on the ASICs.
Hate to tell you, but your "inside source" is not trustworthy.
by mrz
Wed Nov 29, 2023 10:46 am
Forum: Forwarding Protocols
Topic: ROS 7.1 BGP max-prefix-limit missing
Replies: 54
Views: 13601

Re: ROS 7.1 BGP max-prefix-limit missing

No, template parameters are exposed to connection, so there is no need to create template for each connection.
by mrz
Wed Nov 29, 2023 9:31 am
Forum: Forwarding Protocols
Topic: ROS 7.1 BGP max-prefix-limit missing
Replies: 54
Views: 13601

Re: ROS 7.1 BGP max-prefix-limit missing

Let's use Microsoft AS8075 as an example. On their PeeringDB entry (https://www.peeringdb.com/net/694) they specify that peers should see no greater than 2000 v4 and 500 v6 routes and to assume there is an issue if a peer receives anything greater than this. If a peer hits a limit it should do an a...
by mrz
Tue Nov 28, 2023 2:09 pm
Forum: Forwarding Protocols
Topic: Migrate BGP VPN4 from v6 to v7
Replies: 1
Views: 1461

Re: Migrate BGP VPN4 from v6 to v7

Here you can find a basic example to start with
https://help.mikrotik.com/docs/pages/vi ... LSVPNsetup
by mrz
Thu Nov 23, 2023 11:01 am
Forum: Forwarding Protocols
Topic: Default Route Advertisement
Replies: 4
Views: 2030

Re: Default Route Advertisement

Which gateway is used to forward packets from the client is not determined by the default route you are originating to the client but by the routing table on your router.
by mrz
Fri Nov 17, 2023 9:04 am
Forum: Forwarding Protocols
Topic: BGP: filter prefixes based on AS path
Replies: 6
Views: 3437

Re: BGP: filter prefixes based on AS path

Regexps are slow, do not use regexpfor simple things like to match as path length, for that there is parameter bgp-path-len
https://help.mikrotik.com/docs/display/ ... Properties
by mrz
Fri Nov 17, 2023 8:58 am
Forum: Forwarding Protocols
Topic: VRF Route
Replies: 2
Views: 1366

Re: VRF Route

dst-address=1.1.1.0/24 gateway=y.y.y.y@vrf where "y.y.y.y" is the gateway in vrf and "vrf" is vrf name
by mrz
Thu Nov 16, 2023 6:01 pm
Forum: Scripting
Topic: GPT4 and writing scripts for Mikrotik
Replies: 51
Views: 6321

Re: GPT4 and writing scripts for Mikrotik

good luck using that code :D
by mrz
Thu Nov 16, 2023 5:32 pm
Forum: General
Topic: Fundamental problems at MikroTik
Replies: 32
Views: 4454

Re: Fundamental problems at MikroTik

Nobody is forcing to order a CD and pay for preparing it and shipping.
As it is already mentioned by normis, write to support and ask and you will get the GPL-covered source without charge.
by mrz
Thu Nov 16, 2023 2:27 pm
Forum: General
Topic: Fundamental problems at MikroTik
Replies: 32
Views: 4454

Re: Fundamental problems at MikroTik

Fake news :cnn:
Nobody is asking $45 USD to get GPL covered source.
by mrz
Thu Nov 16, 2023 2:21 pm
Forum: General
Topic: RouterOS 7.12 - RPKI - Refresh can't be set and SNMP issue
Replies: 4
Views: 1410

Re: RouterOS 7.12 - RPKI refresh can't be set and SNMP issue

I assume that you have a large routing table and you are trying to monitor whole routing table via SNMP.
When routing filters, in this case RPKI in filters, is updating routing table SNMP will not be able to get data until calculation is done.
by mrz
Thu Nov 16, 2023 12:16 pm
Forum: General
Topic: Fundamental problems at MikroTik
Replies: 32
Views: 4454

Re: v7.12 [stable] is released!

If software has it's roots in GPL-based projects, then the entire software must also be under GPL license. This logic does not make sense. In that case closed source drivers would not exist, and you would not be able to run any commercial software, and commercial linux distros would not exist. Or e...
by mrz
Thu Nov 16, 2023 1:01 am
Forum: Announcements
Topic: v7.12.1 [stable] is released!
Replies: 252
Views: 98917

Re: v7.12 [stable] is released!

cisco "show ip route x.x.x.x" is not equivalent to "ip route check".
You can already do the same as ciscos show ip route with
ip route print where x.x.x.x in dst-address
by mrz
Wed Nov 15, 2023 1:47 pm
Forum: Scripting
Topic: GPT4 and writing scripts for Mikrotik
Replies: 51
Views: 6321

Re: GPT4 and writing scripts for Mikrotik

I cannot say much about GPT4, maybe paid version is better, but in my experience GPT3.5 fails miserably in most of the cases, it just keeps imagining things that do not exist in the real world and it is not just with ROS scripts.
by mrz
Wed Nov 15, 2023 12:58 pm
Forum: Announcements
Topic: v7.13beta [testing] is released!
Replies: 467
Views: 96286

Re: v7.13beta [testing] is released!

serialize,deserialize - convert provided value from/to specified format onerror - catch errors grep - like linux grep tool Press F1 and you will see the parameters and descriptions: some examples: :put [:serialize to=json value=a,b,c] ["a","b","c"] :grep pattern="v...
by mrz
Tue Nov 14, 2023 5:45 pm
Forum: Announcements
Topic: v7.12.1 [stable] is released!
Replies: 252
Views: 98917

Re: v7.12 [stable] is released!

Until v7.12 in MPLS L3 env/ topology. /routing/route/print where routing-table=xxxx or /ip/route print where routing-table=xxxx did not show any routes when /ip/vrf interfaces=none. Works for me in any version above 7.11 [admin@MikroTik] /ip/route> /ip vrf/print Flags: X - disabled; * - builtin 0 n...
by mrz
Mon Nov 13, 2023 10:06 am
Forum: Forwarding Protocols
Topic: IS-IS
Replies: 155
Views: 56839

Re: IS-IS

Unfortunately for some and fortunately for others it is not a joke. IS-IS is in development but disabled for wider public in v7.12. Stay tuned, its coming soon.
by mrz
Fri Nov 10, 2023 11:28 am
Forum: Beginner Basics
Topic: From documentation - why is "WAN interface is now pppoe-out"
Replies: 4
Views: 1211

Re: From documentation - why is "WAN interface is now pppoe-out"

That is just a warning for that specific configuration, that from the point when you add pppoe inteface it is considered a WAN interface. You add multiple interfaces to WAN list only if you have multiple wan connections. in this case ether1 is not a wan connection, it is used just as a transport int...
by mrz
Fri Nov 10, 2023 12:58 am
Forum: Forwarding Protocols
Topic: ROS v7 Route Filter Question [SOLVED]
Replies: 1
Views: 4172

Re: ROS v7 Route Filter Question [SOLVED]

"if ( comment text xxx ) { do_some_stuff }" All available properties are listed in the manual: https://help.mikrotik.com/docs/display/ROS/Route+Selection+and+Filters#RouteSelectionandFilters-FilterSyntax And by pressing tab while typing autocompletion will suggest supported properties/com...
by mrz
Thu Nov 02, 2023 11:56 am
Forum: Forwarding Protocols
Topic: RouterOS V7 does not work BGP multihop peer
Replies: 8
Views: 3902

Re: RouterOS V7 does not work BGP multihop peer

Do not specify interface if you wan to match multihop sessions.
by mrz
Thu Nov 02, 2023 9:03 am
Forum: Forwarding Protocols
Topic: RouterOS V7 does not work BGP multihop peer
Replies: 8
Views: 3902

Re: RouterOS V7 does not work BGP multihop peer

Adding and specifying allowed address-list under bfd configuration doesn't help neither
But when i configure bgp session with ip which is configured directly on interface, the bgp and bfd is up
Show your bfd config.
by mrz
Tue Oct 31, 2023 11:25 am
Forum: Forwarding Protocols
Topic: BGP between ver 7 and 6
Replies: 4
Views: 2054

Re: BGP between ver 7 and 6

by mrz
Tue Oct 31, 2023 10:07 am
Forum: Forwarding Protocols
Topic: Weird Prefix Count ROS 7.10
Replies: 2
Views: 2281

Re: Weird Prefix Count ROS 7.10

v7.12rc has it already fixed.
by mrz
Mon Oct 30, 2023 2:39 pm
Forum: Forwarding Protocols
Topic: BGP: Whats the difference between these two commands?
Replies: 8
Views: 1992

Re: BGP: Whats the difference between these two commands?

Yes, exactly, you got it right.
by mrz
Mon Oct 30, 2023 2:11 pm
Forum: Forwarding Protocols
Topic: BGP: Whats the difference between these two commands?
Replies: 8
Views: 1992

Re: BGP: Whats the difference between these two commands?

ip route print where "160.119.216.0/22" in dst-address Prints all routes that can route "160.119.216.0/22" network ip route print where dst-address in "160.119.216.0/22" print all routes which destination is within 160.119.216.0/22 subnet And of course these will print...
by mrz
Mon Oct 30, 2023 11:32 am
Forum: Forwarding Protocols
Topic: BGP: Whats the difference between these two commands?
Replies: 8
Views: 1992

Re: BGP: Whats the difference between these two commands?

First example also makes sense if you want to find all routes that can route 160.119.216.0/22 subnet
by mrz
Mon Oct 23, 2023 10:17 pm
Forum: Forwarding Protocols
Topic: V7.5 BGP not advertising eBGP to iBGP peer
Replies: 4
Views: 3401

Re: V7.5 BGP not advertising eBGP to iBGP peer

output.redistribute=bgp is needed only when redistributing routes from other BGP instances.
by mrz
Wed Oct 11, 2023 8:09 pm
Forum: Forwarding Protocols
Topic: BGP prepend filters - Can I prepend input with own AS?
Replies: 6
Views: 3258

Re: BGP prepend filters - Can I prepend input with own AS?

the purpose of prepending own AS on received routes is to artificially increase the number of hops For that bgp-path-peer-prepend exists The problem is that in AS Path "AS3 AS2 AS2 AS2 AS1" you can't tell which of "AS2 AS2 AS2" was added by the AS2 router in output and which by ...
by mrz
Wed Oct 11, 2023 4:13 pm
Forum: Forwarding Protocols
Topic: BGP prepend filters - Can I prepend input with own AS?
Replies: 6
Views: 3258

Re: BGP prepend filters - Can I prepend input with own AS?

Because BGP adds its own ASN only when sending routes to remote peers (so prepending own as is possible only in output).
By adding local as in input you are deliberately "saying" that those routes are looped, you might as well just reject the routes.
by mrz
Wed Oct 11, 2023 11:02 am
Forum: RouterOS beta
Topic: BGP - Prefix Count
Replies: 9
Views: 3790

Re: BGP - Prefix Count

This problem should be already fixed in v7.12
by mrz
Fri Oct 06, 2023 11:54 am
Forum: General
Topic: Tool to migrate/convert *.cfg.rsc between different devices
Replies: 10
Views: 2088

Re: Tool to migrate/convert *.cfg.rsc between different devices

find/replace in any text editor.
by mrz
Thu Oct 05, 2023 5:34 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP VPLS with Cisco IOS-XR
Replies: 14
Views: 4167

Re: ROSv7 BGP VPLS with Cisco IOS-XR

Malformed packet means that it is just a cisco style encoding, change to correct encoding in wireshark and it will not be "malformed".
Ciscos that you are trying to peer with, do not use old cisco style vpls anymore. Do not set cisco-style in ROS side and all should be fine.
by mrz
Wed Oct 04, 2023 11:49 am
Forum: Forwarding Protocols
Topic: Transferring MPLS remote mapping networks to the routing table [SOLVED]
Replies: 2
Views: 4379

Re: Transferring MPLS remote mapping networks to the routing table [SOLVED]

This is a known GUI problem, will be fixed in the future.
by mrz
Mon Oct 02, 2023 12:51 pm
Forum: Forwarding Protocols
Topic: ROSv7 BGP VPLS with Cisco IOS-XR
Replies: 14
Views: 4167

Re: ROSv7 BGP VPLS with Cisco IOS-XR

most likely MTU related. Try to increase MPLS MTU or set lower pw l2mtu
by mrz
Tue Sep 26, 2023 1:35 pm
Forum: Forwarding Protocols
Topic: BGP Best Path Selection with MED
Replies: 8
Views: 5773

Re: BGP Best Path Selection with MED

will consider adding this option
by mrz
Tue Sep 26, 2023 1:24 pm
Forum: Forwarding Protocols
Topic: BGP Best Path Selection with MED
Replies: 8
Views: 5773

Re: BGP Best Path Selection with MED

As far as I can see by looking at attributes routes do not meet the criteria to be selected as best:
https://help.mikrotik.com/docs/display/ ... hSelection
by mrz
Tue Sep 26, 2023 11:47 am
Forum: General
Topic: VRF: putting interface in vrf on ROS 6(.44.5)
Replies: 1
Views: 780

Re: VRF: putting interface in vrf on ROS 6(.44.5)

Tools like traceroute and ping requires you to explicitly specify in which routing table to run. Default is main, so by not specifying vrf you are saying "run the tool in the main table".
by mrz
Thu Sep 21, 2023 4:24 pm
Forum: Forwarding Protocols
Topic: delete communities
Replies: 9
Views: 3338

Re: delete communities

If you want to remove only specific community then it is not possible in v6.
by mrz
Thu Sep 21, 2023 4:17 pm
Forum: Forwarding Protocols
Topic: delete communities
Replies: 9
Views: 3338

Re: delete communities

In v6
add chain=xx set-bgp-communities=""
by mrz
Fri Jun 30, 2023 3:17 pm
Forum: RouterOS beta
Topic: FEATURE REQUEST: full cone NAT
Replies: 293
Views: 44426

Re: FEATURE REQUEST: full cone NAT

try to remove dst-address param from rule in dstnat chain.
by mrz
Fri Jun 30, 2023 10:56 am
Forum: General
Topic: global variable defconfMode
Replies: 2
Views: 562

Re: global variable defconMode

You can ignore this for now, it is defconf script leftover by mistake.
by mrz
Fri Jun 30, 2023 10:14 am
Forum: RouterOS beta
Topic: FEATURE REQUEST: full cone NAT
Replies: 293
Views: 44426

Re: FEATURE REQUEST: full cone NAT

If there is indeed deep and long investigation then there should be no problems to create a support ticket and provide that detailed info.
by mrz
Thu Jun 29, 2023 10:29 pm
Forum: RouterOS beta
Topic: FEATURE REQUEST: full cone NAT
Replies: 293
Views: 44426

Re: FEATURE REQUEST: full cone NAT

Like I said, send a proper bug report to support.
by mrz
Thu Jun 29, 2023 2:00 pm
Forum: RouterOS beta
Topic: FEATURE REQUEST: full cone NAT
Replies: 293
Views: 44426

Re: FEATURE REQUEST: full cone NAT

We implemented exactly what was asked by the OP, who confirmed that feature he asked works. Yet you do not provide any useful info no configuration no setup in which it is not working, nothing, just some screenshot by some tool which shows "moderate", which is completely useless to identif...
by mrz
Thu Jun 29, 2023 10:53 am
Forum: RouterOS beta
Topic: FEATURE REQUEST: full cone NAT
Replies: 293
Views: 44426

Re: FEATURE REQUEST: full cone NAT

In my test any external IP address can reach the port, I haven't used that testing tool, just directly opened connections. Please share your testing methodology with us that confirms ANY external IP can reach. And why isn't TCP also supported? There is no rocket science: Open connection from local ...
by mrz
Wed Jun 28, 2023 12:18 pm
Forum: Announcements
Topic: v7.10, 7.10.1 and more [stable] are released!
Replies: 366
Views: 132993

Re: v7.10 and 7.10.1 [stable] is released!

Then what is the point of using CRL at all if you want to know revoked certificates only after certificate validity expires?
by mrz
Tue Jun 27, 2023 5:46 pm
Forum: General
Topic: Forum moderation volunteers
Replies: 238
Views: 39495

Re: Forum moderation volunteers

btw those posts are approved by moderators
by mrz
Tue Jun 27, 2023 1:10 pm
Forum: General
Topic: Forum moderation volunteers
Replies: 238
Views: 39495

Re: Forum moderation volunteers

It did not stop. My comments and many others were simply deleted from the 7.10stable thread and many other threads. Any mention of poor software quality and boom, comment gets deleted. When a version is released there is a bold text "Please keep this forum topic strictly related to this partic...
by mrz
Tue Jun 27, 2023 10:11 am
Forum: Announcements
Topic: WinBox v3.38 released!
Replies: 50
Views: 49061

Re: WinBox v3.38 released!

HYou just set that you do not want to see ipv6 addressees, but all mac protocols are still selected.
by mrz
Mon Jun 26, 2023 12:25 pm
Forum: Forwarding Protocols
Topic: ros7 and prefixes that are aggregate
Replies: 6
Views: 3417

Re: ros7 and prefixes that are aggregate

It could be old software on remote peer that does not support AS4_AGGREGATOR https://www.rfc-editor.org/rfc/rfc6793
by mrz
Thu Jun 22, 2023 11:02 am
Forum: Announcements
Topic: v7.10, 7.10.1 and more [stable] are released!
Replies: 366
Views: 132993

Re: v7.10 [stable] is released!

There are no major changes in firewall.
by mrz
Wed Jun 21, 2023 10:40 pm
Forum: RouterOS beta
Topic: FEATURE REQUEST: full cone NAT
Replies: 293
Views: 44426

Re: FEATURE REQUEST: full cone NAT

In my test any external IP address can reach the port, I haven't used that testing tool, just directly opened connections.
by mrz
Mon Jun 19, 2023 12:52 pm
Forum: Forwarding Protocols
Topic: V7 OSPF accept out filter - causes redistribute connected
Replies: 2
Views: 2108

Re: V7 OSPF accept out filter - causes redistribute connected

routing filter and select chains in ROSv7 by design are used to control route redistribution. "redistribute" parameter was added back just for quick redistribution option without using filters.
by mrz
Fri Jun 16, 2023 7:45 pm
Forum: RouterOS beta
Topic: [7.10 stable] DNS Crash
Replies: 54
Views: 11629

Re: [7.10 stable]DO NOT UPDATE!!!

As a potential workaround block access to dns resolver from WAN port and do not flush dns cache on every ppp reconnect.
by mrz
Fri Jun 16, 2023 1:27 pm
Forum: Announcements
Topic: v7.10, 7.10.1 and more [stable] are released!
Replies: 366
Views: 132993

Re: v7.10 [stable] is released!

BFD is working, but I think desired and actual TX/RX intervals are not working.
There's been some confusion with the naming, actual tx actually shows the value of the remote tx interval. But actual tx is actually picked the highest value as it should. Will be fixed in one of the next versions.
by mrz
Tue Jun 13, 2023 12:12 pm
Forum: Announcements
Topic: WinBox v3.38 released!
Replies: 50
Views: 49061

Re: WinBox v3.38 released!

This is nothing new, winbox is a windows application so it is using and expecting \r\n just like any other windows app.
by mrz
Mon Jun 12, 2023 10:37 am
Forum: Forwarding Protocols
Topic: ROSv7 - Filtering ospf routes outbound without using redistribution
Replies: 2
Views: 2279

Re: ROSv7 - Filtering ospf routes outbound without using redistribution

The limitation to filter only "external" routes still apply for output. Input can see and filter any ospf route.
by mrz
Wed Jun 07, 2023 10:46 am
Forum: RouterOS beta
Topic: v7 and BFD, any ETA?
Replies: 150
Views: 29538

Re: v7 and BFD, any ETA?

Winbox support should be in the latest RC.
by mrz
Tue Jun 06, 2023 5:16 pm
Forum: Forwarding Protocols
Topic: SET segment followed by a SEQUENCE segment?
Replies: 2
Views: 3467

Re: SET segment followed by a SEQUENCE segment?

In this case ROS converts AS sequence to AS set because order is not relevant anymore.
by mrz
Mon Jun 05, 2023 9:51 am
Forum: Forwarding Protocols
Topic: BGP Filter
Replies: 7
Views: 2786

Re: BGP Filter

by mrz
Fri Jun 02, 2023 8:55 am
Forum: Forwarding Protocols
Topic: BGP Filter
Replies: 7
Views: 2786

Re: BGP Filter

IGP metic is used only internally, it cannot be sent to remote peers.
by mrz
Thu Jun 01, 2023 10:39 pm
Forum: Forwarding Protocols
Topic: BGP Filter
Replies: 7
Views: 2786

Re: BGP Filter

,,,
by mrz
Thu Jun 01, 2023 10:26 pm
Forum: General
Topic: VRF and failover [SOLVED]
Replies: 2
Views: 5122

Re: VRF and failover [SOLVED]

you can set gateway to be resolved in another vrf x.x.x.x@vrf
More info with examples are in the manual
https://help.mikrotik.com/docs/pages/vi ... getreemode
by mrz
Thu Jun 01, 2023 10:19 pm
Forum: Forwarding Protocols
Topic: BGP Filter
Replies: 7
Views: 2786

Re: BGP Filter

To clarify things, you are setting that in output and you expect that remote peer will somehow receive bgp-igp-metric?
by mrz
Wed May 31, 2023 6:14 pm
Forum: Forwarding Protocols
Topic: How to disable ECMP on BGP?
Replies: 11
Views: 5285

Re: How to disable ECMP on BGP?

It is because of incorrect configuration. For BGP best path selection to work, all routes must be received in the same BGP instance.
by mrz
Mon May 29, 2023 9:11 am
Forum: Forwarding Protocols
Topic: using static routes to overide BGP and OSPF internally
Replies: 8
Views: 2611

Re: using static routes to overide BGP and OSPF internally

By routing everything over the tunnel you are routing also tunnel control packets over the tunnel itself making a loop. You need static route to the tunnel endpoint.
by mrz
Fri May 26, 2023 1:17 pm
Forum: Beginner Basics
Topic: How do I make IPv6 work?
Replies: 26
Views: 12374

Re: How do I make IPv6 work?

Because crowd demands
by mrz
Wed May 24, 2023 11:32 am
Forum: Forwarding Protocols
Topic: RouterOS 7: routing "in" matcher against ip firewall ipsets
Replies: 12
Views: 3442

Re: RouterOS 7: routing "in" matcher against ip firewall ipsets

Not sure what you mean with "match if prefix is in each address list network" - did you mean to say "match if prefix is in any of the prefixes listed in the address list"? Yes that is the same as I wrote. And is the logical expectation. Let me explain. Lets say we have address l...
by mrz
Wed May 24, 2023 10:08 am
Forum: Forwarding Protocols
Topic: RouterOS 7: routing "in" matcher against ip firewall ipsets
Replies: 12
Views: 3442

Re: RouterOS 7: routing "in" matcher against ip firewall ipsets

Documentation has all the info:

https://help.mikrotik.com/docs/display/ ... xOperators

dst in address_list means "match if prefix is in address list", not "match if prefix is in each address list network"
by mrz
Tue May 23, 2023 11:55 pm
Forum: Announcements
Topic: v7.10beta [testing] is released!
Replies: 249
Views: 54449

Re: v7.10beta [testing] is released!

As expected (feared), the count is before route filtering, whereas in v6 it was after route filtering. But still better than nothing! If you refer to "filtered" by routing filters then there is no difference filtered or not filtered, total route count stays the same in both cases. And it ...
by mrz
Tue May 23, 2023 6:36 pm
Forum: Announcements
Topic: v7.10beta [testing] is released!
Replies: 249
Views: 54449

Re: v7.10beta [testing] is released!

beta 10 : BGP VPN4 have same problems as before 7.9 ; type "copy" routes, and no BGP attributes
Maybe you didn't actually upgrade, since since beta10 do not have "copy" routes anymore and BGP attributes are there for bgp vpn routes.
by mrz
Tue May 23, 2023 4:56 pm
Forum: Beginner Basics
Topic: How do I make IPv6 work?
Replies: 26
Views: 12374

Re: How do I make IPv6 work?

IPv4 has NAT and devices are not accessible from anywhere on the internet
Security by obscurity is not the way to go. Proper firewall is necessary for both ipv4 and ipv6 to protect the LAN devices.
by mrz
Mon May 22, 2023 2:38 pm
Forum: General
Topic: Routing table ignoring routing mark
Replies: 7
Views: 4928

Re: Routing table ignoring routing mark

It is still ipsec encapsulation/decapsulation and after the encap/decap packet is not the same.
by mrz
Mon May 22, 2023 12:40 pm
Forum: General
Topic: Routing table ignoring routing mark
Replies: 7
Views: 4928

Re: Routing table ignoring routing mark

Look at the packet flow diagram and specifically ispec example https://help.mikrotik.com/docs/display/ROS/Packet+Flow+in+RouterOS If you want to reroute ipsec packets then you have to do routing marks after the ipsec encapsulation. Ipsec doesn't care about any prior marks or prior routing decisions....
by mrz
Mon May 22, 2023 12:15 pm
Forum: Announcements
Topic: v7.9.1 [stable] is released!
Replies: 59
Views: 19071

Re: v7.9.1 [stable] is released!

read the changelog
by mrz
Fri May 19, 2023 5:36 pm
Forum: Forwarding Protocols
Topic: v7 iBPG advertisements 1-way
Replies: 8
Views: 3113

Re: v7 iBPG advertisements 1-way

instance is determined by router id, but also local as for all sessions should be the same for bgp to work properly in such setups.
by mrz
Thu May 18, 2023 9:49 pm
Forum: Forwarding Protocols
Topic: v7 iBPG advertisements 1-way
Replies: 8
Views: 3113

Re: v7 iBPG advertisements 1-way

It is what documentation says even in v7, most likely you have configured two separate instances.
https://help.mikrotik.com/docs/display/ ... neInstance
by mrz
Tue May 16, 2023 11:28 am
Forum: Announcements
Topic: Newsletter #113 | May 2023
Replies: 103
Views: 43994

Re: Newsletter #113 | May 2023

Your usage cap is 68M, you will not get more no matter what router you choose, whether it is tplink, mikrotik, cisco, you name it.
by mrz
Tue May 16, 2023 11:05 am
Forum: Announcements
Topic: Newsletter #113 | May 2023
Replies: 103
Views: 43994

Re: Newsletter #113 | May 2023

So to sum up. You are complaining that L009 can not push the same amount ipv6 traffic as tplink, yet your ipv6 traffic cap is only 68M, basically you are nowhere near what even hap ac can forward.
by mrz
Thu May 11, 2023 3:01 pm
Forum: Announcements
Topic: FORUM MAINTENANCE: Password reset will be needed
Replies: 162
Views: 46281

Re: FORUM MAINTENANCE: Password reset will be needed

btw Mikrotik's discord server exist:
https://discord.gg/MSNDDD8C
by mrz
Thu May 11, 2023 9:47 am
Forum: Forwarding Protocols
Topic: BGP is broken in 7.8
Replies: 19
Views: 3817

Re: BGP is broken in 7.8

Hit F5 to refresh the winbox table.
by mrz
Mon May 08, 2023 5:01 pm
Forum: General
Topic: Translate ROS6 to ROS7 IP ROUTE
Replies: 12
Views: 974

Re: Translate ROS6 to ROS7 IP ROUTE

gw is nexthop IP address of the device where this network can be reached.
https://help.mikrotik.com/docs/display/ ... utingWorks
by mrz
Mon May 08, 2023 4:48 pm
Forum: General
Topic: Translate ROS6 to ROS7 IP ROUTE
Replies: 12
Views: 974

Re: Translate ROS6 to ROS7 IP ROUTE

interface as a gateway on broadcast networks is not going to work properly on any version.
by mrz
Thu Apr 27, 2023 11:01 pm
Forum: General
Topic: PCC, VPN and routing rules (yes, again!)
Replies: 6
Views: 651

Re: PCC, VPN and routing rules (yes, again!)

I assume that VPN clients are not in the table "to_WAN1", so it is obvious that any packet going from 192.168.100.10 will not be ever forwarded to any VPN client.
by mrz
Wed Apr 26, 2023 8:58 am
Forum: Forwarding Protocols
Topic: RouterOS 7.8 - How to see how many routes are received by a BGP peer?
Replies: 12
Views: 5662

Re: RouterOS 7.8 - How to see how many routes are received by a BGP peer?

Just look at available parameters, bgp.peer-cache-id or belongs-to is the easiest to get all routes from the peer.
by mrz
Tue Apr 25, 2023 11:13 pm
Forum: Forwarding Protocols
Topic: RouterOS 7.8 - How to see how many routes are received by a BGP peer?
Replies: 12
Views: 5662

Re: RouterOS 7.8 - How to see how many routes are received by a BGP peer?

received routes can be seen in /routing route menu, with appropriate params and count-only you can see the number.
by mrz
Tue Apr 25, 2023 12:31 pm
Forum: Forwarding Protocols
Topic: How to change the cost when redistribute-static to ospf
Replies: 2
Views: 2196

Re: How to change the cost when redistribute-static to ospf

in v6 you can't. ROSv7 allows to set ext metric in routing filters.
by mrz
Fri Apr 21, 2023 12:58 pm
Forum: RouterOS beta
Topic: v7 and BFD, any ETA?
Replies: 150
Views: 29538

Re: v7 and BFD, any ETA?

It was mentioned already several times in several different topics that BFD is work in progress.
by mrz
Fri Apr 21, 2023 11:59 am
Forum: Announcements
Topic: v7.9rc is released!
Replies: 253
Views: 77853

Re: v7.9rc is released!

redistribute is not missing, it is named export.redistribute
by mrz
Sat Apr 15, 2023 5:15 pm
Forum: General
Topic: Point to Point Addressing /32 or /31 Default Route [SOLVED]
Replies: 18
Views: 6066

Re: Point to Point Addressing /32 or /31 Default Route [SOLVED]


That is, pardon my language, bullshit on their part.

If they don't support it, then a) document that somewhere
Don't call something a BS, if you are bad at searching
https://help.mikrotik.com/docs/display/ ... l+Overview
by mrz
Thu Apr 13, 2023 8:59 am
Forum: RouterOS beta
Topic: FEATURE REQUEST: full cone NAT
Replies: 293
Views: 44426

Re: FEATURE REQUEST: full cone NAT

endpoint independent mapping will be available in 7.10beta version when its released.
by mrz
Thu Apr 06, 2023 12:16 pm
Forum: Announcements
Topic: v7.9rc is released!
Replies: 253
Views: 77853

Re: v7.9rc is released!

*) ssh - added support for Ed25519 key export and import in PKCS8 format; Yessss.......... Please also fix the missing password parameter on /user ssh-keys private import private-key-file=xxx user=xxx Someone lost it along the way if you want to import the key in interactive mode then for security ...
by mrz
Thu Apr 06, 2023 12:11 pm
Forum: General
Topic: Routers Coming with Default Passwords
Replies: 69
Views: 8259

Re: Routers Coming with Default Passwords

any router can be booted into cap mode, especially the ones that have defconf with a password.
by mrz
Thu Apr 06, 2023 11:20 am
Forum: General
Topic: Routers Coming with Default Passwords
Replies: 69
Views: 8259

Re: Routers Coming with Default Passwords

Btw you can boot into cap mode and work as usual.
by mrz
Fri Mar 31, 2023 9:53 pm
Forum: Forwarding Protocols
Topic: Passthrough in Routing Filters for documentation purposes
Replies: 4
Views: 2380

Re: Passthrough in Routing Filters for documentation purposes

I assume you mean to create a dummy rule that holds just a comment?
by mrz
Fri Mar 31, 2023 7:11 pm
Forum: Forwarding Protocols
Topic: Passthrough in Routing Filters for documentation purposes
Replies: 4
Views: 2380

Re: Passthrough in Routing Filters for documentation purposes

There is no need for passthrough. It is already passing to the next rule unless explicitly stated to accept or reject.
by mrz
Fri Mar 31, 2023 3:53 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4579

Re: BGP attributes inside VRF

Currently logic is that since there is no actual BGP connection between VRFs of remote PEs these routes are considered external, because imported from the external source aka from VPNv4. But we can change to 200 it does not make much difference anyway.
by mrz
Fri Mar 31, 2023 3:40 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4579

Re: BGP attributes inside VRF

origin attribute has nothing to do with whether the route comes from iBGP or eBGP.
IGP means that the route is imported into BGP via BGP networks
EGP historic from EGP protocol
incomplete - imported via other IGP protocols like OSPF or static routes.
by mrz
Fri Mar 31, 2023 11:43 am
Forum: RouterOS beta
Topic: BGP Confederation on Mikrotik V7
Replies: 26
Views: 10667

Re: BGP Confederation on Mikrotik V7

Like I said, if you have a non-working confederation setup with the latest v7 version, contact support.
by mrz
Fri Mar 31, 2023 12:37 am
Forum: RouterOS beta
Topic: BGP Confederation on Mikrotik V7
Replies: 26
Views: 10667

Re: BGP Confederation on Mikrotik V7

Do you still have confederation problems with v7.8 or newer? If yes, contact support.
by mrz
Thu Mar 30, 2023 9:11 pm
Forum: Forwarding Protocols
Topic: Route Filter syntax for 'find'
Replies: 2
Views: 2048

Re: Route Filter syntax for 'find'

rule="if ( comment find your_string ) {}"

or

rule="if ( comment regexp your_regexp ) {}"
by mrz
Thu Mar 30, 2023 7:11 pm
Forum: General
Topic: route in route list is not shown as C (connected) but reachable
Replies: 2
Views: 460

Re: route in route list is not shown as C (connected) but reachable

"connected" is the route type for directly connected networks.
You can find more on routing basics here:
https://help.mikrotik.com/docs/display/ROS/IP+Routing
by mrz
Tue Mar 28, 2023 7:06 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4579

Re: BGP attributes inside VRF

copying community attribute will be fixed in the next beta.
by mrz
Tue Mar 28, 2023 6:48 pm
Forum: Announcements
Topic: v7.9beta [testing] is released!
Replies: 118
Views: 27531

Re: v7.9beta [testing] is released!

Lease time doesn't do anything to the flash disk. Leases are dynamic and are not stored in the config.
by mrz
Mon Mar 27, 2023 4:53 pm
Forum: Forwarding Protocols
Topic: BGP attributes inside VRF
Replies: 17
Views: 4579

Re: BGP attributes inside VRF

I do not understand how distance is related to attributes being transferred or not, these are completely unrelated things. Also, BGP attributes are forwarded in both cases whether it is iBGP or eBGP. To run BGP best path between BGP routes received within VRF and imported vpnv4 routes, you have to s...
by mrz
Mon Mar 27, 2023 3:35 pm
Forum: RouterOS beta
Topic: ROS 7.8 routing bad bug
Replies: 27
Views: 4636

Re: ROS 7.8 routing bad bug

Hit F5 to refresh the window.
by mrz
Fri Mar 24, 2023 11:23 am
Forum: RouterOS beta
Topic: BGP VPN4 problem on v6 & v7
Replies: 7
Views: 3153

Re: BGP VPN4 problem on v6 & v7

yes
by mrz
Fri Mar 24, 2023 10:15 am
Forum: RouterOS beta
Topic: BGP VPN4 problem on v6 & v7
Replies: 7
Views: 3153

Re: BGP VPN4 problem on v6 & v7

Check v7.9beta4
by mrz
Mon Mar 20, 2023 10:56 am
Forum: Forwarding Protocols
Topic: ROSv7 learns IBGP routes in a vrf as copied routes
Replies: 2
Views: 2092

Re: ROSv7 learns IBGP routes in a vrf as copied routes

Distance problem will be fixed in the next beta version.
by mrz
Fri Mar 17, 2023 9:31 am
Forum: Forwarding Protocols
Topic: How in v7? Selectivity accept prefixes, not load the rest?
Replies: 13
Views: 3885

Re: How in v7? Selectivity accept prefixes, not load the rest?

HW candidate routes can be only active routes and with the HW flag set.
Filtered routes will never be active.
by mrz
Thu Mar 16, 2023 4:11 pm
Forum: Forwarding Protocols
Topic: How in v7? Selectivity accept prefixes, not load the rest?
Replies: 13
Views: 3885

Re: How in v7? Selectivity accept prefixes, not load the rest?

I believe he means "discard from memory". It is not possible, input-nlri and others are used to discard fast, regexps are not fast so are not available as a method to discard bgp update messages directly.
You can only reject with filters.
by mrz
Wed Mar 15, 2023 9:40 am
Forum: General
Topic: Policy-Route Depends on default route ?
Replies: 4
Views: 687

Re: Policy-Route Depends on default route ?

There is no bug, a destination must be resolvable in the main table too.
by mrz
Thu Mar 09, 2023 12:32 pm
Forum: Forwarding Protocols
Topic: IP ROUTE ROS7 between ROS6 problem
Replies: 9
Views: 2622

Re: IP ROUTE ROS7 between ROS6 problem

Unfortunately, I cannot guess the IP addresses, the gateway should be the IP address of the host behind which the network is located.
by mrz
Thu Mar 09, 2023 12:16 pm
Forum: Forwarding Protocols
Topic: Mikrotik sending routes in a vrf and in the main routing table
Replies: 2
Views: 2229

Re: Mikrotik sending routes in a vrf and in the main routing table

Not exactly sure what do you mean by this: However, the routes that are being announced by the mikrotik is being sent to the correct vrf as well as the main routing table of the ibgp peer. If you mean networks that you announce by adding /routing bgp network entries, then yes these entries are sent ...
by mrz
Wed Mar 08, 2023 1:38 pm
Forum: Forwarding Protocols
Topic: IP ROUTE ROS7 between ROS6 problem
Replies: 9
Views: 2622

Re: IP ROUTE ROS7 between ROS6 problem

I already mentioned what is wrong, you cannot use interfaces as gateways on broadcast networks, set IP address instead of an interface. Such setups didn't work reliably on any version including v6.
by mrz
Wed Mar 08, 2023 12:54 pm
Forum: Forwarding Protocols
Topic: IP ROUTE ROS7 between ROS6 problem
Replies: 9
Views: 2622

Re: IP ROUTE ROS7 between ROS6 problem

Setting the interface as a gateway over broadcast networks is an invalid setup.
by mrz
Tue Mar 07, 2023 10:23 am
Forum: General
Topic: PETITION: Request to Forum Admins to prohibit posting of ChatGPT scripts on the forum, without specify the source.
Replies: 75
Views: 7340

Re: PETITION: Request to Forum Admins to prohibit posting of ChatGPT scripts on the forum, without specify the source.

Even long before chatgpt, there were scripts with invented commands and syntax that never existed in RouterOS.
by mrz
Tue Mar 07, 2023 9:31 am
Forum: RouterOS beta
Topic: BGP VPN4 problem on v6 & v7
Replies: 7
Views: 3153

Re: BGP VPN4 problem on v6 & v7

routes on PE received from CE and ones imported from vpnv4 are treated as routes from different instances, so bgp best path selection is not applied here. v7 was initially made to work similarly to v6 until a proper solution is developed. This feature is currently being worked on, so you might see i...
by mrz
Tue Feb 28, 2023 5:08 pm
Forum: Announcements
Topic: v7.8 [stable] is released!
Replies: 425
Views: 143390

Re: v7.8 [stable] is released!

OSPF relies on multicast to send HELLO packets, altering those multicast packets in any way (including igmp proxy, nat etc) will cause OSPF not to work properly. and after inquiring if this was expected behaviour I got As mentioned previously, OSPF may not work properly with features enabled that a...
by mrz
Tue Feb 28, 2023 2:24 pm
Forum: General
Topic: routing table lookup
Replies: 5
Views: 777

Re: routing table lookup

print where x.x.x.x in dst-address
by mrz
Mon Feb 27, 2023 4:51 pm
Forum: RouterOS beta
Topic: ospf v3 does not work in 7.7
Replies: 8
Views: 3428

Re: ospf v3 does not work in 7.7

Not enough info, send a supout file to support.
by mrz
Mon Feb 27, 2023 1:38 pm
Forum: RouterOS beta
Topic: BGP for IPv6 not working in vultr
Replies: 8
Views: 3437

Re: BGP for IPv6 not working in vultr

not enough information. If it is multihop bgp then probably you need to adjust scopes to recursively resolve the gateways of BGP routes.
by mrz
Fri Feb 24, 2023 3:58 pm
Forum: Forwarding Protocols
Topic: BGP multiple Instances and Route advertisement
Replies: 5
Views: 2537

Re: BGP multiple Instances and Route advertisement

In ROSv6 BGP Networks are always sent to all instances. You need to use routing filters as pe1chl already mentioned.
by mrz
Fri Feb 24, 2023 1:30 pm
Forum: Forwarding Protocols
Topic: BGP multiple Instances and Route advertisement
Replies: 5
Views: 2537

Re: BGP multiple Instances and Route advertisement

by default routes from one instance to another instance is not redistributed unless you have enabled redistribution in the instance config.
by mrz
Thu Feb 23, 2023 11:29 pm
Forum: Forwarding Protocols
Topic: BGP MED - ROS v7.7
Replies: 5
Views: 2907

Re: BGP MED - ROS v7.7

I do not know why you cannot see bgp parameters unless those routes are not BGP routes" [admin@dr_05] > /routing/route/print detail Flags: X - disabled, F - filtered, U - unreachable, A - active; c - connect, s - static, r - rip, b - bgp, o - ospf, d - dhcp, v - vpn, m - modem, a - ldp-address,...
by mrz
Thu Feb 23, 2023 10:04 am
Forum: Forwarding Protocols
Topic: BGP MED - ROS v7.7
Replies: 5
Views: 2907

Re: BGP MED - ROS v7.7

You already can see routes received by specific peer before and after filters and all the attributes. See /routing/route menu
by mrz
Thu Feb 23, 2023 1:29 am
Forum: Forwarding Protocols
Topic: BGP MED - ROS v7.7
Replies: 5
Views: 2907

Re: BGP MED - ROS v7.7

That is not entirely true. Cisco by default works similarly. You have to explicitly enable "bgp always-compare-med".

Read more here:
https://www.cisco.com/c/en/us/support/d ... p-med.html

RouterOS currently do not have such options to play with.
by mrz
Tue Feb 21, 2023 12:15 pm
Forum: RouterOS beta
Topic: FEATURE REQUEST: full cone NAT
Replies: 293
Views: 44426

Re: FEATURE REQUEST: full cone NAT

That is what I have asked previously where is the magic? If both consoles are using the same source port and the same dst-address with the same dst port, then, when 1.2.3.4:3478 sends packet to 3.4.5.6:12345 what magic should happen for router to guess which one of 192.168.88.x:1234 is the real rec...
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