Re: Need to remove the Don't Fragment bit

[Owen Lydiard <webmaster@skymob.com>]

The following is one way of trying it out:

   echo 1 > /proc/sys/net/ipv4/ip_no_pmtu_disc

(it does on my non-Debian linuxes)


Also perhaps, for tcp only, and from the other end:

   route add <xyz.xyz.xyz.xyz> gw <abc.abc.abc.abc> mss <path MTU - 40>

Owen