[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
Re: Ports 111 and 5060?
On Wed, Mar 07, 2012 at 01:56:26PM +0100, Jörn Clausen wrote:
> Performing nmap on a fairly out-of-the-box NetBSD-5.1/i386 reports
> ports 111 and 5060 as "filtered":
> PORT STATE SERVICE
> 22/tcp open ssh
> 111/tcp filtered rpcbind
> 5060/tcp filtered sip
> I was not able to find any process actually listening there (netstat,
> lsof), and I have neither started rpcbind via /etc/rc.d/*, nor
> installed any software that uses SIP. Who is listening on these ports?
> And why?
Maybe it's a router between your nmap host and your netbsd box which filter
these ports ? If's quite common to have these ports filtered at network edge.
or maybe nmap is too agressive and triggers the TCP reset limitation
defined by net.inet.tcp.rstppslimit
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
NetBSD: 26 ans d'experience feront toujours la difference
Main Index |
Thread Index |