[vox-tech] Overwhelmed with squid install on CentOS 5

[Brian Lavender]

On Wed, Oct 31, 2012 at 04:20:43PM -0700, Ryan Northrup wrote:
>    Dave,
> 
>    Normally (as far as I'm aware), this would be done with the "iptables"
>    command, adding that whole string as its arguments:

RedHat does run the command using the iptables command. But, you could certainly
run it from the command line as a good test. Do an

iptables -L 

to see your rules. You should have a RH-Firewall-1-INPUT chain. If you don't
then that would be a problem.

> 
>    # iptables -A RH-Firewall-1-INPUT -m state --state
>    NEW,ESTABLISHED,RELATED -m tcp -p tcp --dport 3128 -j ACCEPT
> 
>    Try running that in a terminal as root.
> 
>    - Ryan
>    On Wed, Oct 31, 2012 at 4:01 PM, David Spencer
>    <[1]spencer at pageweavers.com> wrote:
> 
>      I'm trying to install squid on one of my CentOS 5 servers. To do
>      this, I found a number of cookbook pages using google. Many of them
>      looked like this one:
>      [2]http://www.baremetalcloud.com/index.php/en/homepage/105-english/m
>      bcdocumentation/how-to/108-installing-squid-proxy-server-on-centos
>      Installing squid was easy enough. When I got to the last part about
>      updating the iptables file "/etc/sysconfig/iptables" with this:
>      -A RH-Firewall-1-INPUT -m state --state NEW,ESTABLISHED,RELATED -m
>      tcp -p tcp --dport 3128 -j ACCEPT
>      that was easy because that file was empty. However, when I tried to
>      restart iptables I got an error:
>      Applying iptables firewall rules: iptables-restore: line 1 failed
>      [FAILED]
>      There's too many moving parts here. Do I have a syntax error in the
>      iptables command or is there something else I just missed because it
>      wasn't in the cookbook. Any guidance is appreciated.
>      -- Dave Spencer
>      _______________________________________________
>      vox-tech mailing list
>      [3]vox-tech at lists.lugod.org
>      [4]http://lists.lugod.org/mailman/listinfo/vox-tech
> 
> References
> 
>    1. mailto:spencer at pageweavers.com
>    2. http://www.baremetalcloud.com/index.php/en/homepage/105-english/mbcdocumentation/how-to/108-installing-squid-proxy-server-on-centos
>    3. mailto:vox-tech at lists.lugod.org
>    4. http://lists.lugod.org/mailman/listinfo/vox-tech

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-- 
Brian Lavender
http://www.brie.com/brian/

"There are two ways of constructing a software design. One way is to
make it so simple that there are obviously no deficiencies. And the other
way is to make it so complicated that there are no obvious deficiencies."

Professor C. A. R. Hoare
The 1980 Turing award lecture