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Date:      Thu, 26 Nov 2009 00:08:10 +0100
From:      Thomas Vogt <freebsdlists@bsdunix.ch>
To:        freebsd-net@freebsd.org
Subject:   netstat -an shows me an open "phantom" tcp6 port
Message-ID:  <4B0DB8DA.90003@bsdunix.ch>

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Hi

I'm confused. I've a new installed FreeBSD system. I'm running NFS, 
http, ntpd and a ftp server. If i look for open ports netstat shows me 
something on port 1000 (ipv6)

netstat -an | grep 1000
tcp6       0      0 *.1000                 *.*                    LISTEN

But sockstat shows me nothing:

sockstat -6 | grep tcp6
root     sshd       704   3  tcp6   *:22                  *:*
root     rpc.statd  599   6  tcp6   *:912                 *:*
root     rpcbind    597   8  tcp6   *:111                 *:*


Also lsof -i 6 -a -P shows me nothing on port 1000.

Any idea who i can figure out whats running on port 1000 with ipv6? Only 
the loopback interface has an ipv6 address.

System:
FreeBSD 7.2-RELEASE-p4 amd64

Regards,
Thomas



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