IPTables Commands
SNAT
iptables -t nat -A POSTROUTING \
-d 10.24.0.0/16 \
-j SNAT --to-source 10.24.x.x1.1
DNAT
iptables -t nat -A PREROUTING \
-p tcp \
--dport 30200 \
-j DNAT --to-destination 10.24.1.1:30201
POSTROUTING Line Numbers
iptables -t nat -L POSTROUTING --line-numbers -n -v
Delete by Number
iptables -t nat -D POSTROUTING 1