In some email I received from Jorgen Lundman, sie wrote: > Snooping on the external interface sees: > > ++ With telnet, works ok: > > 210.172.128.225 -> 204.152.190.12 TCP D=22 S=8198 Syn Seq=3967773248 Len=0 > Win=3 > 2850 Options=<mss 1460,nop,wscale 1,nop,nop,tstamp 415741 0,nop,nop,sackOK> > > ++ Via NAT, does not ever receive a reply: > > 210.172.128.225 -> 204.152.190.12 TCP D=22 S=56030 Syn Seq=3454801052 Len=0 > Win= > 65535 Options=<mss 1460,nop,wscale 6,nop,nop,tstamp 0 0>
If you watch "snoop -v" output, does it suggest that the TCP checksum might be wrong? Either way, try putting this in /etc/system: set ip:dohwcksum=0 and rebooting to try NAT. Darren
