Home page logo
/

nanog logo nanog mailing list archives

Re: VRF/MPLS on Linux
From: Simon Perreault <simon.perreault () viagenie ca>
Date: Wed, 24 Aug 2011 13:40:50 -0400

On 2011-08-24 13:37, Jussi Peltola wrote:
Just FYI: on OpenBSD you can set the VRF (aka "routing table" or
"routing domain") per socket with code like this:

  int s, table;
  s = socket(...);
  table = 123;
  setsockopt(s, IPPROTO_IP, SO_RTABLE, &table, sizeof(table));

 
Or exec your commands wrapped in route -T$TABLE exec $*

Caveat: ipv6 vrf's did not work the last time I tried, and I think they
still don't.

The fix for that was committed to HEAD recently. I think it's going to
be part of 5.0 or 5.1. Effectively it means s/IPPROTO_IP/SOL_SOCKET/ in
the example code above.

Simon
-- 
DTN made easy, lean, and smart --> http://postellation.viagenie.ca
NAT64/DNS64 open-source        --> http://ecdysis.viagenie.ca
STUN/TURN server               --> http://numb.viagenie.ca


  By Date           By Thread  

Current thread:
[ Nmap | Sec Tools | Mailing Lists | Site News | About/Contact | Advertising | Privacy ]
AlienVault