[Gllug] listening port not shown in netstat

[Julian Somers]

On Wed, Jul 20, 2005 at 03:54:52PM +0100, Anthony Newman wrote:
> Julian Somers wrote:
> >Hi, 
> >
> >I have a new Gentoo install here. When I do a port scan with nmap -sS I
> >get an open port that I didn't ask for:
> >(The 1660 ports scanned but not shown below are in state: filtered)
> >PORT     STATE  SERVICE
> >22/tcp   open   ssh
> >113/tcp  closed auth
> >5190/tcp open   aol
> >
> >I can't see what's listening on 5190:
> 
> <snip>
> 
> What does `lsof -i` say?
# lsof -i
COMMAND   PID   USER   FD   TYPE DEVICE SIZE NODE NAME
sshd     3110   root    4u  IPv4  41754       TCP x.x.x.x:ssh->x.x.x.x:54153 (ESTABLISHED)
sshd     3112 julian    4u  IPv4  41754       TCP x.x.x.x:ssh->x.x.x.x:54153 (ESTABLISHED)
sshd     6413   root    3u  IPv4   6265       TCP *:ssh (LISTEN)
snmpd   17533   root    8u  IPv4  18037       UDP *:snmp 
> 
> 5190/TCP sounds like ICQ to me.
> 
> Anthony
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