On 4/6/06, Joachim Schipper <[EMAIL PROTECTED]> wrote: > On Thu, Apr 06, 2006 at 01:15:53AM +1200, Joshua Sandbrook wrote: > > Hello There. > > > > Ive got two openbsd gateways: > > > > 192.168.3.253 +192.168.4.254 - gateway to 192.168.4.0/24 subnet. this > > obsd box has a default gateway set to 192.168.3.254, and all hosts on > > the 192.168.4.0/24 subnet have their gateway set to 192.168.4.254. PF > > turned OFF. > > > > 192.168.3.254 - gateway to the internet, is set as default gateway for > > hosts on the 192.168.3.0/24. This box has a route set for 192.168.4.0/24 > > to 192.168.3.253. > > > > Now then... What happens is when a workstation ( 192.168.3.0/24 hosts ) > > trys to transfer a file to a host on the 192.168.4.0/24 subnet, it > > transfers around 60Kb, before it hangs and starts eventually times out > > or gets reset. This is with pf turned ON on the 192.168.3.254 box. Rules > > are to pass out and pass in everything. > > > > I 'set debug loud' in pf.conf, and in /var/log/messages lots of these > > types of messages showed up: > > > > Apr 6 17:21:31 sidb /bsd: pf: BAD state: TCP 192.168.3.222:33085 > > 192.168.3.222:33085 192.168.4.51:22 [lo=2515403070 high=2515336655 > > win=49640 modulator=0] [lo=0 high=49640 win=1 modulator=0] 2:0 A > > seq=2515403070 ack=0 len=1460 ackskew=0 pkts=64:0 dir=out,fwd > > > > Now, if I turn pf OFF, everything works fine. And if I manually add a > > route to a workstation for 192.168.4.0/24 then it also works fine, > > because it then does not use the 192.168.3.254 gateway to get to > > 192.168.4.0/24. > > > > So then... any ideas how to fix this? > > No, but the fact that you claim 192.168.3.0/24 can get to 192.168.4.0/24 > without going through the router means either one of us is confused or > your network is set up in a rather strange way. >
The way I read it is: 192.168.4.0 <-> 192.168.4.254(router)192.168.3.253 <-> 192.168.3.0 <-> 192.168.3.254(router)public_ip <-> Internet Greg