Subject: IP-IP v4 tunnel?
To: NetBSD Users's Discussion List <firstname.lastname@example.org>
From: Peter Eisch <email@example.com>
Date: 12/19/2006 10:38:37
I tried using gif but my netbsd 3.0 upstream started dropping all the "big"
packets for the tunnel and returning:
icmp 36: <tun-dest> unreachable - need to frag for IP
All the MTUs are standard: 1500 for Internet, 1280 on the gif tunnel. The
routing was find -- everything worked very well for ssh and everything that
didn't approach the gif MTU.
Is there a _right_ way to tunnel ipv4 between two netbsd systems?