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Re: Mail server and iptables/exim



This one time, at band camp, David P James said:
> >As you have noted, there are quite a few variables.  Rule out iptables
> >and tcpwrappers first - from an address outside the LAN, telnet
> >your.host.ip 25 - if the connection times out, it's probably iptables,
> >if it's refused, it's either iptables or tcpwrappers.  If you connect
> >and get the exim greeting banner, then you know that the problem is your
> >exim.conf.
> 
> I sshed to my brother's Redhat server and did the telnet my.host.ip 25 
> thing back to my server; the connection timed out. I tried a few other 
> ports (21, 80, 22, 110) and got a connection quite quickly.

Then apparently iptables is DROPping connections to that port - fix that
and we'll move from there.

-- 
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|  Stephen Gran                  | In the misfortune of our friends we     |
|  steve@lobefin.net             | find something that is not displeasing  |
|  http://www.lobefin.net/~steve | to us.   -- La Rochefoucauld, "Maxims"  |
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