Tom Vier wrote:
/sbin/iptables -t nat -A PREROUTING -p tcp --dport 22 -j DNAT --to-destination $INT_IPi've tried several times, using multiple different rules i've found from
different sites, and i still can't get port forwarding working. does anyone
have working rules they could send me? i'm trying to forward packets from my
isp to port 2222 to an internal ip (i use nat) and port 22.
/sbin/iptables -t nat -A PREROUTING -p tcp --dport 2222 -j DNAT --to-destination $INT_IP
/sbin/iptables -t nat -A POSTROUTING -p tcp --dport 22 -d $INT_IP -j SNAT --to-source $EXT_IP
/sbin/iptables -t nat -A POSTROUTING -p tcp --dport 2222 -d $INT_IP -j SNAT --to-source $EXT_IP
define $INT_IP - internal ip to forward to, and define $EXT_IP - external ip on your outbound interface.
Regards, Clement
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