[Sshguard-users] a help with iptables or rinetd

[Roberto S. <ro...@sp...>]

hi guys, i have a server connected to internet , and connected to local network
i'm using ipv4
at internet connection, i'm using rinetd to redirect connections from
port 22 to internal server at ip 172.16.0.33 port 2022
rinetd is a tcp daemond, not a firewall, and at my local server
172.16.0.33 i see a connection from internet server ip 172.16.0.34,
instead of original user ip (from internet)

in other words.. when a brute force is detected all connection from
172.16.0.34 are dropped

could any one help me create a NAT from internet server to local
server? in others words, how could i configure iptables (linux 2.6 /
3.xx) to work as a redirector, i found many many information at
google, but they don't work very nice some don't connect, some just
allow connect and don't comunicate


anyone could help? maybe this could be put on FAQ
thanks