Hi, On Mon, 15.03.2010 at 19:10:12 +0100, Toni Mueller <openbsd-m...@oeko.net> wrote: > # pfctl -s a |grep mss > # ifconfig|grep mtu|grep -v 1500 > lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33152 > enc0: flags=41<UP,RUNNING> mtu 1536 > pflog0: flags=141<UP,RUNNING,PROMISC> mtu 33152 > # > > And that's it...
> Sample message from tcpdump: > > 19:03:59.805030 1.2.3.4 > 5.6.7.8: icmp: 1.2.3.20 unreachable - need to frag > (mtu 1420) for 5.6.7.8.80 > 1.2.3.20.59495: 2079874237 [|tcp] (DF) (ttl 243, > id 22121, len 1500) (ttl 255, id 23060, len 56) I've rebooted the machine, and the problem went away. I don't know for how long, though. -- Kind regards, --Toni++
