Dnia czwartek, 13 stycznia 2005 12:33, Craig Steadman napisał: > Hi Marcin > > Sounds like an issue with the nic drivers. Check if there are any > updates ... failing that try some intel nics which are well supported. I use e1000 from kernel. Guys from my VPN support told about some /proc/xxxx changes but they really didn't know where exactly should I change it. > Also check your /proc/sys/net/ipv4/ip_forward is "1". It's set. > Does this problem only effect GRE traffic ? Yes only GRE Thx Marcin > > Cheers > Craig > > On Thu, 2005-01-13 at 10:13 +0100, Marcin Giedz wrote: > > Hello all, > > > > I've posted this message on several news groups without any results, > > maybe here someone can help me... > > > > I still have problem with GRE through Linux router and Win2k clients but > > additional information have occured. Let's start from the beginning: > > > > My subnet is as follows: > > 192.168.49.0 ----- linux router ------ 172.19.1.0 ------> Win2k clients > > > > When first client is trying to connect to VPN server out side our office > > all packets are sent through "linux router". When he finishes the > > connection and second client wants to make a new connection no GRE > > packets are sent through router. If I down and up interfaces on "linux > > router" everything works OK as earlier - GRE packets are transmitted > > through router. If I don't down and up interfaces but wait eg. for next > > day everything also works OK. It seems for me that some "timeout" > > variable is set on my linux router but I didn't set anything. > > > > Can you tell me where I can change this "timeout" on my router? For me it > > should stay in /proc/xxxx? but what next? > > > > Thanks, > > Marcin
