3 lines for linux nat: Difference between revisions

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iptables
iptables nat table:


  -A PREROUTING -d 172.17.72.6 -j DNAT --to-destination 10.21.1.6
  /sbin/iptables -t nat -A PREROUTING -d 172.17.72.6 -j DNAT --to-destination 10.21.1.6
  -A POSTROUTING -s 10.21.1.6 -j SNAT --to-source 172.17.72.6
  /sbin/iptables -t nat -A POSTROUTING -s 10.21.1.6 -j SNAT --to-source 172.17.72.6
  -A FORWARD -s 172.17.72.2 -j ACCEPT
  /sbin/iptables -t nat -A FORWARD -s 172.17.72.2 -j ACCEPT

Revision as of 21:45, 2 February 2020

iptables nat table:

/sbin/iptables -t nat -A PREROUTING -d 172.17.72.6 -j DNAT --to-destination 10.21.1.6
/sbin/iptables -t nat -A POSTROUTING -s 10.21.1.6 -j SNAT --to-source 172.17.72.6
/sbin/iptables -t nat -A FORWARD -s 172.17.72.2 -j ACCEPT