Community discussions

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by mmmigoro
Thu Oct 19, 2017 5:32 am
Forum: Forwarding Protocols
Topic: Feature request: BGP to support Soft Reset (RFC2918)
Replies: 15
Views: 1984

Re: Feature request: BGP to support Soft Reset (RFC2918)

Wait for ROSv7
2017 it's almost gone and no ROS v7 yet...
It seems to me that you are bs-ing us.
by mmmigoro
Wed May 03, 2017 8:02 am
Forum: Announcements
Topic: v6.39 [current]
Replies: 89
Views: 33871

Re: v6.39 [current]

Running 2 BGP Full Routing Table here and 2 additional regional table on a CCR1036-12G-4S and after upgrade from v6.38 to v6.39 I noticed some CPU usage decrease. Previously one CPU core was always 100%, now with v6.39 it fluctuates between 85-95%. Also power consumption is down by almost 1Wh (this ...
by mmmigoro
Wed Jun 29, 2016 6:56 am
Forum: Beginner Basics
Topic: Problems accessing router with client side ip configuration
Replies: 6
Views: 981

Re: Problems accessing router with client side ip configuration

What RouterOS version are you using?
by mmmigoro
Tue May 24, 2016 7:26 am
Forum: Forwarding Protocols
Topic: Feature request: BGP to support Soft Reset (RFC2918)
Replies: 15
Views: 1984

Re: Feature request: BGP to support Soft Reset (RFC2918)

BGP session resets even if you change comment assigned to that peer. (and this has nothing to do with session other than pure information for the user) (tested on CCR v6.35)
by mmmigoro
Mon May 02, 2016 9:59 pm
Forum: Forwarding Protocols
Topic: Set BGP Origin Attribute in RouterOS
Replies: 11
Views: 2578

Re: Set BGP Origin Attribute in RouterOS

Is there any plan to implement this feature in v7?
by mmmigoro
Sat Dec 05, 2015 12:05 pm
Forum: The Dude
Topic: The Dude is back! v6.34rc test build released
Replies: 269
Views: 74320

Re: The Dude is back! v6.34rc test build released

:) Great news MK team. Congrats!
by mmmigoro
Mon Sep 14, 2015 9:13 am
Forum: General
Topic: Feature requests
Replies: 1160
Views: 208006

Re: Feature requests

Add option to set BGP origin in Action-Filters see: http://forum.mikrotik.com/viewtopic.php?f=14&t=98807
by mmmigoro
Fri Jul 24, 2015 2:18 pm
Forum: Forwarding Protocols
Topic: Feature request in routing filters-> BGP Actions-> Set BGP Origin
Replies: 4
Views: 1181

Re: Feature request in routing filters-> BGP Actions-> Set BGP Origin

More details on purpose is like this: schema.png Consider I want to access some oversea website hosted on ASN400. Normally if I set BGP weight greater than 0 on session ASN02R1 then outgoing connections to ASN400 will be made through ASN02 via ASN200 which is a longer path than via ASN01R1. Neverthe...
by mmmigoro
Wed Jul 22, 2015 10:52 am
Forum: Forwarding Protocols
Topic: Feature request in routing filters-> BGP Actions-> Set BGP Origin
Replies: 4
Views: 1181

Feature request in routing filters-> BGP Actions-> Set BGP Origin

Dear Mikrotik team, I find useful, considering best path selection algorithm, the option of altering BGP origin in BGP Actions section of routing filter. Why i think it's useful? Because after the shortest AS path criteria there is no other way to alter route preference between two different AS peer...
by mmmigoro
Tue Jul 01, 2014 6:38 am
Forum: RouterBOARD hardware
Topic: CCR1009-8G-1S-1S+ General info & Questions
Replies: 100
Views: 68974

Re: CCR1009-8G-1S-1S+ General info & Questions

By replacing three devices with only one we figured we will have full power redundancy because two sfp's being powered by device itself (which in turn is dual-powered (even three as i understand)).
by mmmigoro
Mon Jun 30, 2014 5:53 pm
Forum: RouterBOARD hardware
Topic: CCR1009-8G-1S-1S+ General info & Questions
Replies: 100
Views: 68974

Re: CCR1009-8G-1S-1S+ General info & Questions

Thanks for info.

I only have access to my side of the link, the other ends are at provider PoP's. So I guess I'm stuck with 1100AHx2...
by mmmigoro
Mon Jun 30, 2014 3:36 pm
Forum: RouterBOARD hardware
Topic: CCR1009-8G-1S-1S+ General info & Questions
Replies: 100
Views: 68974

Re: CCR1009-8G-1S-1S+ General info & Questions

Does anybody know if SFP+ port supports also SFP modules (1,25gbps).
I would like to replace actual config (RB1100AHx2 + 2 gigabit media converters) with 1 CCR1009-8G-1S-1S+ and 2 SFP modules.
by mmmigoro
Tue Feb 26, 2013 6:51 pm
Forum: RouterBOARD hardware
Topic: RouterBoard's CPU Frequency benchmarks
Replies: 6
Views: 1959

Re: RouterBoard's CPU Frequency benchmarks

Thanks hipro5!

Nice job, we appreciate the patience and care for details. This tests are very useful for us.
by mmmigoro
Thu Feb 23, 2012 9:15 pm
Forum: General
Topic: PPPoE - Prevent Failed PPP Calls
Replies: 10
Views: 6372

Re: PPPoE - Prevent Failed PPP Calls

One solution is to use a managed layer2 switch before MT to temporary filter that MAC address.
by mmmigoro
Tue Feb 07, 2012 9:20 am
Forum: Wireless Networking
Topic: RB751u-2HnD issues with wireless & Skype; 100%CPU (flash)
Replies: 14
Views: 4131

Re: RB751u-2HnD issues with wireless & Skype; 100%CPU (flash

telnet or mac-telnet is the best choice in such situations. You should try that until you succeed, it's your best shot.
Otherwise what are your alternatives?
by mmmigoro
Mon Feb 06, 2012 8:58 am
Forum: Wireless Networking
Topic: RB751u-2HnD issues with wireless & Skype; 100%CPU (flash)
Replies: 14
Views: 4131

Re: RB751u-2HnD issues with wireless & Skype; 100%CPU (flash

I suggest you redo the tests but this time use a Macbook connected to the wired interface and one connected wireless for Skype. When the issue appears try to connect from the wired one by ssh or telnet and issue "system sup-output" from console or try to connect by using MAC address with Winbox. Be ...
by mmmigoro
Mon Jan 23, 2012 12:38 am
Forum: General
Topic: Why bother having SMB server?
Replies: 19
Views: 3189

Re: Why bother having SMB server?

eben i agree to disagree. Different people means different needs. So different network admins or different network locations require different hardware and features. Again your logic is like "A car should roll from point A to point B. Nothing more!" Drop the air conditioner, drop the car stereo, wha...
by mmmigoro
Sun Jan 22, 2012 4:26 pm
Forum: General
Topic: Why bother having SMB server?
Replies: 19
Views: 3189

Re: Why bother having SMB server?

-1 I think it's a useful feature in some special conditions (like hosting a smb server on top of a mast which is 70m high, with let's say: btest for windows, putty or winscp in files shared). With your logic same is for: why having a firewall on a routing machine? why having a QoS enforcer on a rout...
by mmmigoro
Sun Jan 22, 2012 2:55 am
Forum: General
Topic: L2 services for clients
Replies: 2
Views: 536

Re: L2 services for clients

You can switch to Layer 1 and provide dark fiber to clients if you are using fiber optics or use EoIP tunnels.
This way clients will be completely isolated from your network.
by mmmigoro
Sun Jan 22, 2012 2:44 am
Forum: General
Topic: mikrotik + managed switch 24p = 24p mikrotik ? :)
Replies: 4
Views: 1077

Re: mikrotik + managed switch 24p = 24p mikrotik ? :)

Zyxel ES-2024 support something which is called "port based vlan mode" different from 802.1Q. In port based vlan mode a vlan has meaning only on switch unit. You can select what kind of vlan to use in Basic Settings->Switch Setup->Vlan type set it to Port Based. Then you can go to "Port Based VLAN S...
by mmmigoro
Wed Jan 04, 2012 1:47 pm
Forum: Forwarding Protocols
Topic: OSPF - ethernet disable-running-check
Replies: 6
Views: 1867

Re: OSPF - ethernet disable-running-check

As i already said, use iBGP instead, with a a central route-reflector.
by mmmigoro
Wed Jan 04, 2012 11:56 am
Forum: Forwarding Protocols
Topic: OSPF - ethernet disable-running-check
Replies: 6
Views: 1867

Re: OSPF - ethernet disable-running-check

OSPF is a link-state routing protocol by design. You can check definitions here http://en.wikipedia.org/wiki/Link-state_routing_protocol and here http://en.wikipedia.org/wiki/OSPF . As stated there it is supposed to remove the route from routing table when interface is disconnected (and also it's no...
by mmmigoro
Sun Dec 18, 2011 2:04 pm
Forum: Scripting
Topic: Script to Hide MT interface MAC address
Replies: 3
Views: 1817

Re: Script to Hide MT interface MAC address

There is no such script as MAC address is an essential component of layer2 functionality. If you hide MT's MAC address then you will lose connectivity with MT. The best you can do is to implement in front of MT a layer2+ switch (such as Zyxel ES-3124) with ARP guard to filter out intruders. Be aware...
by mmmigoro
Wed Dec 07, 2011 9:59 pm
Forum: Beginner Basics
Topic: PPPoE Server in every RB or L2TP to main router ?
Replies: 3
Views: 881

Re: PPPoE Server in every RB or L2TP to main router ?

Hello ajmacias, I'm trying to build a configuration exactly like yours, meaning a number of customers (saying 64) connected to a RB750 by PPPoE which is connected by OSPF to a main core router. I am curious about performance issues regarding RB750 CPU power. Is it able to handle that much PPPoE sess...
by mmmigoro
Fri Dec 02, 2011 6:15 pm
Forum: Forwarding Protocols
Topic: load balancing 2BGP DR and another 2BGP with 30k prefixes
Replies: 3
Views: 1135

Re: load balancing 2BGP DR and another 2BGP with 30k prefixe

That is not an option because both ISP providers require maximum aggregation per announced prefix. ISP2 even require that announced prefixes to be /23 minimum, to establish a BGP peering. If i manage to negotiate with ISP1 to accept at least /24 then yes, this would be a good option as a more specif...
by mmmigoro
Thu Dec 01, 2011 6:23 pm
Forum: Forwarding Protocols
Topic: load balancing 2BGP DR and another 2BGP with 30k prefixes
Replies: 3
Views: 1135

load balancing 2BGP DR and another 2BGP with 30k prefixes

Please help me load balance incoming connections for the following BGP scenario: 2 ISP providers - 1 MT core router - LAN on MT there are 3 eth interfaces: wan1 - vlan8 - BGP session 1 - default route received - 2 prefixes and 1 ASN announced - 50mbps - vlan16 - BGP session 2 - 18.000 national peeri...
by mmmigoro
Tue Nov 15, 2011 1:20 am
Forum: General
Topic: Address List doesn't work if network address is specified
Replies: 10
Views: 832

Re: Address List doesn't work if network address is specifie

Address list works perfectly in CIDR notation.
I'm currently using cidr in add lists on v3.30, 5.6, 5.7, 5.8. Perhaps there is something wrong elsewhere (firewall rules maybe).
by mmmigoro
Mon Oct 24, 2011 10:27 pm
Forum: General
Topic: Question about network infrastructure and assign public IPs
Replies: 3
Views: 655

Re: Question about network infrastructure and assign public

To answer your questions: - no, on router2 you don't need a srcnat rule in firewall, because you are routing the 1.1.1.0/24 address space to internet and not masquerading it. - in router1 you only need a static route: /ip route add disabled=no dst-address=1.1.1.0/24 gateway=172.16.0.2, so that route...
by mmmigoro
Wed Oct 19, 2011 8:34 pm
Forum: General
Topic: Question about network infrastructure and assign public IPs
Replies: 3
Views: 655

Re: Question about network infrastructure and assign public

Do you need to use ROUTER2? Because it would be better if you get rid of it from the network topology. meaning: CARRIER--------WAN-eth1-ROUTER1-eth10-LAN------Customers If you cannot loose ROUTER2 then i suggest using a /30 private address between ROUTER1 and ROUTER2. For routing you simply add an i...
by mmmigoro
Sat Oct 08, 2011 3:23 pm
Forum: The User Manager
Topic: problem with adding 4000+ users in user manager
Replies: 5
Views: 5129

Re: problem with adding 4000+ users in user manager

This is a simple problem of search and replace in any text editor, you don't need a scripting language to accomplish that. Here's how i did it: I inserted a separator column (filled with a unique text) once every original column. After that i saved the file as a csv file and opened with http://notep...
by mmmigoro
Sat Oct 08, 2011 2:48 pm
Forum: Beginner Basics
Topic: Hotspot behind multiple switches?
Replies: 6
Views: 982

Re: Hotspot behind multiple switches?

There is no explanation for this behavior. Please post a more detailed description of your setup (switches, version of ROS, is it x86 platform or RB).
Also try a bandwidth udp test to see if there is a bottleneck between the client and ROS Hotspot.
by mmmigoro
Sat Sep 24, 2011 1:20 am
Forum: General
Topic: New Ethernet port flap issue enquiery, PLS JOIN!
Replies: 247
Views: 85701

Re: New Ethernet port flap issue enquiery, PLS JOIN!

thanks for the tip, zervan . others should also check if there are no attacks on your router at the time of the problem. high CPU usage is also suspicious. remember also that in v5.7 there is a DHCP server bug, where it causes high resource usage if it's on a disabled interface. this is fixed in v5...
by mmmigoro
Sat Sep 17, 2011 1:26 pm
Forum: General
Topic: MilliScript: freeware to manage export configuration files
Replies: 41
Views: 36407

Re: MilliScript: freeware to manage export configuration fil

Thanks! Nice and handy utility!
by mmmigoro
Sat Sep 17, 2011 12:57 pm
Forum: General
Topic: RouterOS v5.7 released
Replies: 227
Views: 67295

Re: RouterOS v5.7 released

Anyone had any issues upgrading the routerboard bootloader firmware? It took a couple of tries on some other units but I have a 450G that's not taking the upgrade. It says it is, but after a reboot it's still the same. I haven't had this issue with previous versions. The same problem i am experienc...
by mmmigoro
Sat Sep 03, 2011 11:50 am
Forum: The Dude
Topic: High CPU utilization on Router by Dude SNMP requests
Replies: 6
Views: 6332

Re: High CPU utilization on Router by Dude SNMP requests

Same problem here, v5.6 x86 P4 2,8GHz HT. CPU goes in 100% if SNMP gets enabled.
Tested again on another x86 platform CPU P4 3,2GHz, same problem.
by mmmigoro
Fri Jun 03, 2011 2:01 am
Forum: RouterBOARD hardware
Topic: How to disable hardware flowcontrol
Replies: 1
Views: 986

Re: How to disable hardware flowcontrol

I'm also interested about disabling flow control on RB750.
Anybody find anything yet?
by mmmigoro
Thu Jun 02, 2011 2:12 am
Forum: RouterBOARD hardware
Topic: RB750 slow WAN speeds
Replies: 14
Views: 7571

Re: RB750 slow WAN speeds

Same problem here. A 45/45mbps fiber connection capped with simple queue at 24mbps.
On laptop tests are running fine (45/45), on RB750 download is at 24mbps but upload is at 9-10mbps.

I will try with dummy rules in firewall, and after that i will let you know the results.
by mmmigoro
Sat Apr 09, 2011 2:19 pm
Forum: General
Topic: RouterOS 5.1 is out!
Replies: 93
Views: 13503

Re: RouterOS 5.1 is out!

If there's any help here is result of a telnet to port 80, and then just hit ENTER: HTTP/1.0 400 Bad Request Connection: close Content-Length: 113 Date: Sat, 09 Apr 2011 11:16:50 GMT Expires: 0 <html> <head><title>Error 400: Bad Request</title></head> <body> <h1>Error 400: Bad Request</h1> </body> <...
by mmmigoro
Sat Apr 09, 2011 8:37 am
Forum: General
Topic: RouterOS 5.1 is out!
Replies: 93
Views: 13503

Re: RouterOS 5.1 is out!

LOL, fixed bandwidth test in webfig.... Yep, now can't get into webfig at all.... Good fix... :lol: which model of router? what happens exactly? any errors? send screenshot to mikrotik support please Happens on RB433 and RB750. Can't get in Webfig page. After clicking Webfig icon in welcome page, i...