I'm using OpenVPN on a VPS which I want to forward incoming port 7999 from the external IP 220.127.116.11 to the internal IP 10.1.10.2 using iptables. I cannot seem to get the syntax correct and I have made sure forwarding is enabled:
root@insanity:~# cat /proc/sys/net/ipv4/conf/venet0/forwarding 1
So if anyone could tell me the iptables command I'm looking to use I'd appreciate it so much. I'm losing my mind trying to figure it out.