 | | | open iptables for sendmail | open iptables for sendmail 2003-04-29 - By Martin Ramskogler
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Dear Sirs,
I'm running a Server with redhat. I want sendmail to send local mails
(e.g. from php-scripts, or from shell-scripts) to another
e-mail-address, but I can't get iptables work properly.
I tried this configuration, but it doesn't work:
:INPUT DROP [50957:5396723]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [336966:250894376]
[0:0] -A INPUT -s 127.0.0.1 -p tcp -m tcp --dport 25 -j ACCEPT
[0:0] -A INPUT -s 10.40.26.2 -p tcp -m tcp --dport 25 -j ACCEPT
[0:0] -A INPUT -s 127.0.0.1 -p tcp -m tcp --sport 25 -j ACCEPT
[0:0] -A INPUT -s 10.40.26.2 -p tcp -m tcp --sport 25 -j ACCEPT
[0:0] -A OUTPUT -p tcp -m tcp --dport 25 -j ACCEPT
[0:0] -A OUTPUT -p tcp -m tcp --sport 25 -j ACCEPT
10.40.26.2 is the IP of the server. When I stop iptables, everything
works fine, the mails are sent. When I start iptables, the mails don't
come out of the box.
Can you help me?
Thanks in advance,
Martin Ramskogler
Earn $52 per hosting referral at Lunarpages.
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