[SOLVED] Routing traffic via ppp0

darkfx · 06-24-2010, 07:55 PM

Thanks for the suggestion.

Intriguing enough the DNS queries reach their destination.
However, I tried sniffing ICMP packets and I don't see any echo replies back from those hosts that I can't reach.

Don't understand how this is working if I open the tunnel from my windows box vs from my linux nat.

darkfx · 07-01-2010, 10:21 AM

After doing more research and hours of frustration I was able to fix the issue with this iptables rule:

Code:

iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS  --clamp-mss-to-pmtu