【网络】ip转发 iptables

目录临时永久查看docker里的也转临时echo 1 /proc/sys/net/ipv4/ip_forwardcat /proc/sys/net/ipv4/ip_forward永久vi /etc/sysctl.confnet.ipv4.ip_forward 1sysctl -p /etc/sysctl.d/99-sysctl.conf查看iptables -t nat -L OUTPUT -n --line-numbers加iptables -t nat -A OUTPUT -d 10.172.35.157 -j DNAT --to-destination 10.60.2.199减iptables -t nat -D OUTPUT -d 10.172.35.157 -j DNAT --to-destination 10.60.2.199docker里的也转iptables -t nat -A PREROUTING -d 10.172.35.110 -j DNAT --to-destination 192.168.15.157iptables -t nat -L PREROUTING -n --line-numbers