Re: checking which ports iptables is blocking
On Thu, 15 May 2008 18:16:37 +0100
Adam Hardy <adam.ant@cyberspaceroad.com> wrote:
> Hi,
>
> I would like to check whether some particular ports on my home
> gateway machine are blocked by iptables.
>
> I tried 'nmap -v -A 192.168.0.2' and 'netstat -an' but I'm not
> getting far.
>
> I originally set up iptables 3 years ago on the machine and have
> since lost the grey cells which stored my knowledge of how to tweak
> it.
Then read up on it, its not that difficult if you once knew how. :-)
> Essentially I'm trying to check whether my tomcat webserver is having
> problems because of the firewall or for some other reason. It is
> meant to serve on ports 8080 and 8443, just to the home lan, which it
> does, but it hangs for 3 minutes on shutdown and despite searching
> for a solution on the tomcat mailing list, I can't find any course of
> action.
>
>
> Thanks,
> Adam
>
>
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