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MUM Europe 2020

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by blackmesawireless
Thu Sep 14, 2017 11:41 pm
Forum: General
Topic: RouterOS v7.0 beta1 - when?
Replies: 609
Views: 159967

Re: RouterOS v7.0 beta1 - when?

Starting to think it's the Duke Nukem Forever of RouterOS. :(

It'll come out about a decade after it was expected and suck.
by blackmesawireless
Sun Jul 16, 2017 1:30 am
Forum: General
Topic: Features Request: NAT64 + DNS64
Replies: 20
Views: 4784

Re: Features Request: NAT64 + DNS64

I can manually setup an ipipv6 tunnel and pass ipv4 over it, but what a PITA to do that for every v6-only client.
by blackmesawireless
Tue Jul 11, 2017 12:08 am
Forum: General
Topic: Features Request: NAT64 + DNS64
Replies: 20
Views: 4784

Re: Features Request: NAT64 + DNS64

What sort of tunnel? RouterOS has a 6to4 tunnel capability but I cannot find a way to do 4to6.
by blackmesawireless
Mon Jul 10, 2017 8:38 pm
Forum: General
Topic: Features Request: NAT64 + DNS64
Replies: 20
Views: 4784

Re: Features Request: NAT64 + DNS64

Another option for you to look into is DS-Lite. Mikrotik can do what's necessary at the CPE (B4) side. You could configure your Linux appliances as AFTR device(s) and get your NAT64 functionality that way. This is a route I'm currently investigating for my company's IPv6 deployment. Do you have any...
by blackmesawireless
Fri Jun 23, 2017 7:08 pm
Forum: General
Topic: IPv6 and DHCP and DNS
Replies: 65
Views: 11666

Re: IPv6 and DHCP and DNS

After reading several books on the topic we have settled on a sparse allocation scheme. We were given a /36 by ARIN and based on the way our network is laid out we have split it into /44s with current infrastructure allocations evenly spaced throughout the /36. We are planning to allocate a /52 to e...
by blackmesawireless
Fri Jun 23, 2017 12:34 am
Forum: General
Topic: IPv6 and DHCP and DNS
Replies: 65
Views: 11666

Re: IPv6 and DHCP and DNS

Are any of you running an ISP? I'm wondering how you are handling all this. How are you handling all this in your ISP? We are just starting to test all this. I'm not only the owner, I'm also a client! So I've been testing dual-stack at my house via an HE.net tunnel at the core for more than six mon...
by blackmesawireless
Thu Jun 22, 2017 10:20 pm
Forum: Forwarding Protocols
Topic: OSPFv3 received routes not in routing table
Replies: 12
Views: 1431

Re: OSPFv3 received routes not in routing table

I was just wondering because I've had it working without one. But I do see the benefits now in a bigger environment. Yes, when you have a site with several different links out in an OSPF network, you really need a stable address for things like VPLS connections and (if you use it) iBGP. The loopbac...
by blackmesawireless
Tue Jun 20, 2017 11:11 pm
Forum: General
Topic: Features Request: NAT64 + DNS64
Replies: 20
Views: 4784

Re: Features Request: NAT64 + DNS64

It would be nice to have it in ROS, but we've got a box with bind9, jool, and quagga running in testing right now and it's working great. I plan to put in more using anycast/ospf which will optimize performance and give us failover. If you are planning on doing stateful NAT64 with anycast make sure...
by blackmesawireless
Tue Jun 20, 2017 11:08 pm
Forum: Forwarding Protocols
Topic: OSPFv3 received routes not in routing table
Replies: 12
Views: 1431

Re: OSPFv3 received routes not in routing table

Look up "OSPF" and "loopback"

BTW while /128s are considered OK for loopbacks, it's currently recommended to allocate an entire /64 for PtP links, even if you only assign it as a smaller subnet. IPv6 assumes an interface will have 64 host bits under most circumstances.
by blackmesawireless
Tue Jun 20, 2017 5:15 am
Forum: General
Topic: Features Request: NAT64 + DNS64
Replies: 20
Views: 4784

Re: Features Request: NAT64 + DNS64

It would be nice to have it in ROS, but we've got a box with bind9, jool, and quagga running in testing right now and it's working great. I plan to put in more using anycast/ospf which will optimize performance and give us failover.
by blackmesawireless
Sun Jun 18, 2017 1:39 am
Forum: General
Topic: L2TP/IPSec with IPv6 Connection?
Replies: 3
Views: 3076

L2TP/IPSec with IPv6 Connection?

We have a VPN that works fine for Windows and Android on IPv4, but I can't seem to get it to work on IPv6. Initially I had trouble with ph2 packets in the log, but I fixed that by creating an IPv6 specific policy in /ip ipsec policy: 2 T ;;; ipv6 group=default src-address=::/0 dst-address=::/0 proto...
by blackmesawireless
Wed Jun 07, 2017 7:03 pm
Forum: Forwarding Protocols
Topic: OSPFv3 received routes not in routing table
Replies: 12
Views: 1431

Re: OSPFv3 received routes not in routing table

@blackmesawireless
This is supposed not to work, but yes, filters does seem to work with IPv6.
Thanx man.
Glad I could help. For once what seemed to be a bug truly is an undocumented feature! Ha!
by blackmesawireless
Wed Jun 07, 2017 5:22 pm
Forum: Forwarding Protocols
Topic: OSPFv3 received routes not in routing table
Replies: 12
Views: 1431

Re: OSPFv3 received routes not in routing table

Problem solved for me. Route filtering DOES apply using the default ospf-in filter chain. Not sure if it uses the regular ospf filter chain setting or a hidden default.

Adding a filter to accept the routes in the routing filter chain ospf-in fixed it.
by blackmesawireless
Wed Jun 07, 2017 5:11 pm
Forum: Forwarding Protocols
Topic: OSPFv3 received routes not in routing table
Replies: 12
Views: 1431

Re: OSPFv3 received routes not in routing table

There's no ospfv3 route filtering in ros v6 so the routes should just populate into the table AFAIK. Seems like it has to be a bug.
by blackmesawireless
Wed Jun 07, 2017 5:15 am
Forum: Forwarding Protocols
Topic: OSPFv3 received routes not in routing table
Replies: 12
Views: 1431

Re: OSPFv3 received routes not in routing table

We are seeing this problem on RB1100AHx2es with 6.38.3 and 6.38.5. Update: Even upgrading to the latest 6.39.2 does not resolve this issue, but only on RB1100AHx2 routers. Other routers (including other PowerPC routers like 850Gx2) are not exhibiting this problem. Anything else that might cause this...
by blackmesawireless
Tue Dec 02, 2014 4:52 pm
Forum: General
Topic: v6.21.1 Hotspot stops DNS query
Replies: 5
Views: 1354

Re: v6.21.1 Hotspot stops DNS query

6.22 seems to have fixed this.
by blackmesawireless
Tue Nov 25, 2014 4:03 am
Forum: General
Topic: v6.21.1 Hotspot stops DNS query
Replies: 5
Views: 1354

Re: v6.21.1 Hotspot stops DNS query

(whoops double post)
by blackmesawireless
Tue Nov 25, 2014 3:23 am
Forum: General
Topic: v6.21.1 Hotspot stops DNS query
Replies: 5
Views: 1354

Re: v6.21.1 Hotspot stops DNS query

We discovered this during a major network reorg and upgrade today. It's pretty bad and happening on an RB450G. We've upgraded to 6.22 (which mentions a DNS fix in the changelog). So far so good, but it's only been ~20 minutes so it could still recur. Has anyone else found workarounds? Do you know if...