Setting up mail server behind iptables firewall

I'm sure this is covered SOMEWHERE - but I haven't found anything obvious in the archives / howto's. I currently have the following configuration: (please comment if you find this arrangement objectionable in itself!) Internal LAN - 192.168.0.30 through 192.168.0.50 Dual-Homed Gateway (is that

Re: Setting up mail server behind iptables firewall

iptables -t nat -A PREROUTING -p tcp --dport 80 -i eth1 -j DNAT --to 192.168.69.2:25 you mean --dport 25 don't you? -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: Setting up mail server behind iptables firewall

On Thu, Aug 14, 2003 at 10:04:56AM -0700, Daniel L. Miller wrote: > This is really getting frustrating - mainly because I don't really > understand what I'm doing. Using a port scanner from an external > webserver, it shows that ports 25, 80, and 10025 are all closed. > > What am I missing? > >

RE: Setting up mail server behind iptables firewall

> > This is really getting frustrating - mainly because I don't really > > understand what I'm doing. Using a port scanner from an external > > webserver, it shows that ports 25, 80, and 10025 are all closed. > > > > What am I missing? > > > > Here's the iptables dump from both my firewall and

RE: Setting up mail server behind iptables firewall

This is really getting frustrating - mainly because I don't really understand what I'm doing. Using a port scanner from an external webserver, it shows that ports 25, 80, and 10025 are all closed. What am I missing? Here's the iptables dump from both my firewall and my internal server. *** FIRE