On Tue, Jun 9, 2009 at 11:36 AM, Rohyans, Aaron<[email protected]> wrote: > ping 192.168.1.1 -l 1400 (once successful, adjust your VPN to use the new MTU > value)
See also the following options in OpenVPN: --mtu-disc perform path MTU discovery? (yes/no/maybe) --mtu-test empirically measure MTU without depending on ICMP replies --fragment internally fragment packets larger than a given size --mssfix clue TCP in about --fragment The --mtu-test option is useful for diagnosing paths with broken path MTU discovery. Since it doesn't depend on ICMP replies (which standard PMTUD does), it works even with broken routers. The --fragment option is useful for paths which don't handle fragmented datagrams; it fragments the packets inside the OpenVPN transport wrapper, so the outside IP layer never sees a fragmented datagram. http://openvpn.net/index.php/open-source/documentation/manuals/65-openvpn-20x-manpage.html -- Ben ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~
