[vpnc-devel] A possible cause of vpnc disconnect
bdowning at lavos.net
Fri Jul 28 20:09:28 CEST 2006
On Tue, Jul 25, 2006 at 06:23:45AM +0200, Joerg Mayer wrote:
> The following is pure speculation: Maybe the "connections" through your
> NAT router time out after a short time without packets being sent in
> both directions and maybe the cisco client send keepalives or some other
> stuff often enough to avoid this timeout?
I'm not sure it will help with this particular problem, but I sent a
patch to this list back in January that does just this (i.e. supplies a
--nat-keepalive option to send NAT-Keepalive packets as specified in the
RFC). This was required to get vpnc to work with my touchy NAT setup.
*** Brian Downing <bdowning at lavos dot net>
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