Linux Firewall Tutorial: IPTables Tables, Chains, Rules
linux - Iptables NAT one-to-one - Stack Overflow I had right rules. iptables -t nat -A POSTROUTING -s 192.168.1.11 -o eth0 -j SNAT --to-source 172.10.1.32 iptables -t nat -A PREROUTING -d 172.10.1.32 -i eth0 -j DNAT --to-destination 192.168.1.11. The problem was in AWS. I should turn of for NAT server "Check source" in interface menu. And all static routs must be in Route Table for subnet IptablesHowTo - Community Help Wiki Apr 11, 2020
Iptables nat masquerade - How we do it? - Bobcares
Jan 28, 2020 7.4. FORWARD and NAT Rules Red Hat Enterprise Linux 4 iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE The rule uses the NAT packet matching table ( -t nat ) and specifies the built-in POSTROUTING chain for NAT ( -A POSTROUTING ) on the firewall's external networking device ( -o eth0 ).
NAT with Linux and iptables - Tutorial (Introduction)
Jul 30, 2011 iptables resets when server reboots - Ask Ubuntu iptables-persistent by default does NOT automatically save the system's iptables when rebooting. However, I modified the source code of the package in Ubuntu 14.04 to automatically save the rules on reboot, shutdown (halt), or runlevel 1. When the system boots to runlevels 2-5, the rules are restored. IPTABLES IN A NAT NETWORK WITH SQUID AS TRANSPARENT … I have the following setup: sever01 has ip_forward bit set to 1 and runs iptables plues dnsmasq acting as dns proxy for the rest of the internal network and redirects queries to the external dns s