You has already sttoped the iptables rules to check if all works fine?
I supposed that the nameserver difinition in the /etc/resolv.conf are
correct... check this.
And a hopeful application for you is iptraf.. that you can filter
any traffic to solve the problem.
The mailserver Is up and
Dear Listies,
I have a issue with a rule set on iptables. I am confident that my issue
is with IPtables and not some other app, as I have run tests to isolate
the problem.
I have a mail server (Postfix) running on RH9 with iptables at the
front. My mail fails because the server cannot resolve
Dear List,
I have postfix running on RH9 with SMTPS. It works fine. I layered
iptables onthe box with rules allowing SMTP AUTH (port 113). When I
disable iptables, smtps works perfectly. When I enable iptables, port
113 is closed (?).
My question is:
Does smtps listen on a different port to 113
On Sat, 16 Aug 2003 08:56:25 +0200 George Nicholls wrote:
Dear List,
I have postfix running on RH9 with SMTPS. It works fine. I layered
iptables onthe box with rules allowing SMTP AUTH (port 113). When I
disable iptables, smtps works perfectly. When I enable iptables, port
113 is closed
On Sat, 16 Aug 2003 08:56:25 +0200
George Nicholls [EMAIL PROTECTED] wrote:
Dear List,
I have postfix running on RH9 with SMTPS. It works fine. I layered
iptables onthe box with rules allowing SMTP AUTH (port 113). When I
disable iptables, smtps works perfectly. When I enable iptables, port
On Sat, 16 Aug 2003 08:56:25 +0200
George Nicholls [EMAIL PROTECTED] wrote:
Dear List,
I have postfix running on RH9 with SMTPS. It works fine. I layered
iptables onthe box with rules allowing SMTP AUTH (port 113). When I
disable iptables, smtps works perfectly. When I enable iptables, port
On Sat, 16 Aug 2003 08:56:25 +0200
George Nicholls [EMAIL PROTECTED] wrote:
Dear List,
I have postfix running on RH9 with SMTPS. It works fine. I layered
iptables onthe box with rules allowing SMTP AUTH (port 113). When I
disable iptables, smtps works perfectly. When I enable iptables, port
Hello,
I'm setting up iptables policies on one of my machines and I'm having some
problems with it... For a mail server, I set up the following rules:
iptables -P INPUT DROP
iptables -A -i eth0 -p tcp -d localhost --destination-port smtp -j ACCEPT
iptables -A -i eth0 -p udp -d localhost
On Wed, 2002-05-15 at 13:26, Matt Sales wrote:
Hello,
I'm setting up iptables policies on one of my machines and I'm having some
problems with it... For a mail server, I set up the following rules:
iptables -P INPUT DROP
iptables -A -i eth0 -p tcp -d localhost --destination-port smtp -j
Well, for one, you're only allowing smtp, pop3 and ssh to 127.0.0.1.
On Wed, 15 May 2002, Matt Sales wrote:
Hello,
I'm setting up iptables policies on one of my machines and I'm having some
problems with it... For a mail server, I set up the following rules:
iptables -P INPUT DROP
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