Send request from IP address to another IP
iptables -t nat -A OUTPUT -d 10.10.11.11 -j DNAT --to-destination 10.20.11.11
Packets to 10.10.11.11 will be sent to 10.20.11.11
View rule:
iptables -t nat -L
Flush rule:
iptables -t nat -F
netstat -abn or netstat -a -n -p tcp -o