[Cialug] Procmail / Sendmail config pbm

[albus]

You don't have a range. 67.41.107.185-67.41.107.185 is the same IP

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From: cialug-bounces at cialug.org [mailto:cialug-bounces at cialug.org] On Behalf
Of Tim Perdue
Sent: Tuesday, April 05, 2011 3:07 PM
To: Central Iowa Linux Users Group
Subject: Re: [Cialug] Procmail / Sendmail config pbm

 

On 4/5/2011 2:04 PM, Josh More wrote:
> Try troubleshooting by commenting out all lines after "-A
RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT" and
seeing if it will run the setup without issue.  (Note that this may kill
your SSH.)
>
> Alternatively, move this file to a backup and use
system-config-securitylevel to create a new file from scratch.  If that
works, your system is fine with regards to iptables and you just have to get
the rules right.  Add them in one at a time and see which one causes the
problem.
>
> Were it me, I would do the latter, as there are a lot of lines that are
commented out that may either need that or are commented out for
troubleshooting, so it is difficult to identify what it's supposed to be
doing.

Yeah, it does accept that if you comment out the one rule. Strange thing
is, this file is copied from the original mailserver, running the same OS.

If you re-enable the one line below it gets this error:

Applying iptables firewall rules: iptables-restore: line 14 failed
                                                            [FAILED]


> # Firewall configuration written by system-config-securitylevel
> # Manual customization of this file is not recommended.
> *filter
> :INPUT   ACCEPT [0:0]
> :FORWARD ACCEPT [0:0]
> :OUTPUT ACCEPT [0:0]
> :RH-Firewall-1-INPUT - [0:0]
> -A INPUT -j RH-Firewall-1-INPUT
> -A FORWARD -j RH-Firewall-1-INPUT
> -A RH-Firewall-1-INPUT -i lo -j ACCEPT
> -A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
> #home
> -A RH-Firewall-1-INPUT -i eth0 -p tcp --dport 22 -m iprange --src-range
> 67.41.107.185-67.41.107.185 -j ACCEPT
> COMMIT

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