Community discussions

Search found 10 matches

by anajavi
Sat Jun 15, 2013 3:27 pm
Forum: General
Topic: RouterOS 6.1 released
Replies: 198
Views: 54526

Re: RouterOS 6.1 released

IPv6 link local address for bridge interface seems to be somehow broken. It was also on 6.0. Somehow it worked for the first reboot after upgrade, but the second reboot broke it. The link local address now gets assigned to (unknown) interface. # ADDRESS FROM-... INTERFACE ADV 3 DL fe80::d6ca:6dff:f...
by anajavi
Thu Jun 13, 2013 2:01 pm
Forum: General
Topic: RouterOS 6.1 released
Replies: 198
Views: 54526

Re: RouterOS 6.1 released

IPv6 link local address for bridge interface seems to be somehow broken. It was also on 6.0. Somehow it worked for the first reboot after upgrade, but the second reboot broke it. The link local address now gets assigned to (unknown) interface. # ADDRESS FROM-... INTERFACE ADV 3 DL fe80::d6ca:6dff:fe...
by anajavi
Sat Jun 01, 2013 8:36 am
Forum: Beginner Basics
Topic: IPv6 Firewall block routing header type 0
Replies: 1
Views: 682

IPv6 Firewall block routing header type 0

Is there a way to block packets containing routing header type 0 in RouterOS?

Like the way ip6tables does:
# Filter all packets that have RH0 headers:
$IP6TABLES -A INPUT -m rt --rt-type 0 -j DROP
$IP6TABLES -A FORWARD -m rt --rt-type 0 -j DROP
$IP6TABLES -A OUTPUT -m rt --rt-type 0 -j DROP
by anajavi
Thu Apr 26, 2012 5:26 pm
Forum: General
Topic: Bridge IPv6 while routing IPv4
Replies: 16
Views: 6668

Re: Bridge IPv6 while routing IPv4

Today it occurred to me, that I could get this working with routing both IPv6 and IPv4 by using proxy NDP.

There is also a automatic proxy NDP daemon, which I could use in MetaRouter:
http://www.priv.nu/projects/ndppd/

Is there a way to configure proxy NDP in RouterOS?
by anajavi
Tue Apr 24, 2012 10:27 am
Forum: RouterBOARD hardware
Topic: RB2011 Announcement ?
Replies: 135
Views: 24003

Re: RB2011 Announcement ?

The 5 Gigabit Ports and the SFP ports are connected to an external switch chip, Atheros 83xx?
My RB2011 tells that it has two switches: ar8327 and ar8227. Not sure how those are wired however.
by anajavi
Sat Apr 21, 2012 1:51 am
Forum: General
Topic: ROS v6 Suggestions
Replies: 76
Views: 20869

Re: ROS v6 Suggestions

A way to configure which protocols are bridged. Like a BROUTING chain on bridge firewall.

I would like to bridge only IPv6 on one interface and route IPv4.
by anajavi
Wed Apr 18, 2012 12:44 pm
Forum: General
Topic: Bridge IPv6 while routing IPv4
Replies: 16
Views: 6668

Re: Bridge IPv6 while routing IPv4

I think the best way is to use two interfaces towards the internet. One routed with ipv4 and one bridged with ipv6. Or write/debug complex bridge-firewall rules. All the workarounds proposed in this thread require ISP to do routing. My ISP does not wish to do too much work for IPv6 connectivity, so ...
by anajavi
Sat Apr 14, 2012 12:01 pm
Forum: General
Topic: Bridge IPv6 while routing IPv4
Replies: 16
Views: 6668

Re: Bridge IPv6 while routing IPv4

routers do not need to have ipv6 addresses so your solution is to put /64 prefix in your LAN where your local ipv4 addresses reside and on the routers between you just set up ipv6 routes that will point where your /64 prefix is. just ask that your provider sets up route to your /64 prefix via LL ad...
by anajavi
Fri Apr 13, 2012 2:43 pm
Forum: General
Topic: Bridge IPv6 while routing IPv4
Replies: 16
Views: 6668

Re: Bridge IPv6 while routing IPv4

Wouldn't it be more simple to forward IPv6 and NAT IPv4 between 2 router interfaces without bridging?
It would be. But with only one /64 network I can't see how it is possible? The ISP's router thinks all addresses in /64 are local, not routed through my router.
by anajavi
Fri Apr 13, 2012 2:00 am
Forum: General
Topic: Bridge IPv6 while routing IPv4
Replies: 16
Views: 6668

Bridge IPv6 while routing IPv4

I have a network in which the ISP is giving a /64 IPv6 network and single IPv4 address. The ISP keeps first address in the /64 for their router. So.. I have to transparently do IPv6 firewalling while NATting the IPv6. Is there a way to control which protocols are sent to be routed in the bridge filt...