Download "nmap" and have it scan your system. It will tell you which
ports are open.
On 4 Mar 2001, Dominic Mitchell wrote:
>
> Hi,
>
> Ok, I am making a firewall fast before I get hit. I downloaded
> pmfirewall-1.1.14 which is very easy to configure --- it is
> targeted for users with low knowledge of ipchains et al ... me :(
>
> I will take some time to read the Howto, but it possible just to
> tweak the firewall.
>
> For now I need to know which services are running and on which
> port. I am not running a server, thus I have disabled the telnet,
> ftp, services. I know that sendmail (smtp) is runnung on port 25,
> but my knowledge is limited. How can I find this information
> quickly?
>
> Thanks,
>
> Dominic.
>
>
>
>
>
>
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