Feb 02, 2016

Turning IPTables into a TCP load balancer for fun and Apr 20, 2018 Quick-Tip: Linux NAT in Four Steps using iptables # /sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE # /sbin/iptables -A FORWARD -i eth0 -o eth1 -m state --state RELATED,ESTABLISHED -j ACCEPT # /sbin/iptables -A FORWARD -i eth1 -o eth0 -j ACCEPT You should now be NATing. You can test this by pinging an external address from one of your internal hosts. The last step is to ensure that SNAT、DNAT——iptables防火墙基础策略汇总_Linux教程_Linux公 … 2 :正确设置 SNAT 策略(若要保持 SNAT 策略长期有效,应将相关命令写入 rc.local 中): [root@localhost ~]# iptables -t nat -A POSTROUTING -s -o eth0 -j SNAT --to-source 3 :测试 SNAT 共享接入的结果: 上诉操作完成后,使用局域网 PC 就可以正常访问 … iptables: how to delete postrouting rule? - Stack Overflow

iptables-cheatsheet · GitHub

Iptables and NAT, SNAT, and DNAT - Networking Tutorial Destination NAT (DNAT) rewrites the destination address, which is the firewall address, to the real server addresses, then iptables forwards incoming traffic to these servers. Someday, when IPv6 is widely implemented, we can say good-bye to NAT, except for those times when we really want it. Linux 2.4 NAT HOWTO: Saying How To Mangle The Packets

Feb 26, 2008

LinuxにおけるSNAT、DNATの設定方法について確認したのでメモ。 前提としては、NAT用ルータとしてではなくパケット送信する端末としての設定である。 よく使うことが想定されるのは[1-1]及び[2-1]で … SNATs and DNATs - Jeff Silverman's web page