Re: Openbsd Routing Issues

2014-03-25 Thread peterwkc
I can ping Google DNS (8.8.8.8) from Openbsd machine I cannot ping Google DNS from LAN PC. This has been confirmed by using tcpdump. Please help. Thanks. -- View this message in context: http://openbsd.7691.n7.nabble.com/Openbsd-Routing-Issues-tp244695p244890.html Sent from the openbsd

Re: Openbsd Routing Issues

2014-03-25 Thread Daniel Hartmeier
I think you're passing some packets statelessly, because you don't block correctly by default: nat on vr0 from !(vr0) to any - (vr0) round-robin scrub on vr0 all no-df fragment reassemble scrub on vr0 all reassemble tcp block drop in log on vr0 all pass out quick on ath0/rl0 keep state.

Re: Openbsd Routing Issues

2014-03-24 Thread peterwkc
My openbsd version is 4.1. The net.inet.ip.forwarding shows 1. Any other hints ? Please help. Thanks. -- View this message in context: http://openbsd.7691.n7.nabble.com/Openbsd-Routing-Issues-tp244695p244818.html Sent from the openbsd - packet filter mailing list archive at Nabble.com.

Openbsd Routing Issues

2014-03-22 Thread peterwkc
keep state. Please help me why my pc cannot connect to internet. My pc can even ping external interface ip address (192.168.1.2) but it shows no internet access. Please help. -- View this message in context: http://openbsd.7691.n7.nabble.com/Openbsd-Routing-Issues

Re: Openbsd Routing Issues

2014-03-22 Thread Stuart Henderson
Have you set the net.inet.ip.forwarding sysctl? That's a very old version of OpenBSD if the nat on vr0 rule is valid syntax...