I'm using a DNAT- Rule to Forward a Port from my Router to my Server:
iptables -t nat -A PREROUTING -d <outsideip> -p tcp --dport 4000 \
-j DNAT --to 192.168.0.44:80
This works fine when I'm connecting from the outside. But If i try:
jr@192.168.0.42# lynx <outsideip>:4000
this does not work. Her is the Output from /proc/net/ip_conntrack:
tcp 6 84 SYN_SENT src=192.168.0.44 dst=<outsideip> sport=33474
dport=4000 [UNREPLIED] src=192.168.0.44 dst=192.168.0.44 sport=80
dport=33474 use=1
Jochen
