iptables端口转发不起作用
我面临的问题,我的iptables规则不再工作了,我从Ubuntu 8.04的操作系统改为Debian Squeeze。 我正在尝试通过端口转发 iptables -t nat -A PREROUTING -d $extip -i eth0 -p tcp -m tcp –dport 5777 -j DNAT –to-destination 192.168.10.169:5777 /proc/sys/net/ipv4/ip_forwarding is set All policies are set to ACCEPT 192.168.10.169 is in FORWARD chain tcpdump输出: IP some_ip.33517 > ext_ip.5777: Flags [S], seq 3521672809, win 14600, options [mss 1450,sackOK,TS val 1691129923 ecr 0,nop,wscale […]