Re: netstat output

[Javier Barroso <javibarroso@gmail.com>]

On Sat, Sep 19, 2009 at 3:50 AM, Israel Garcia <igalvarez@gmail.com> wrote:
> netstat output:
>
> server:~# netstat  -tulp
> Active Internet connections (only servers)
> Proto Recv-Q Send-Q Local Address           Foreign Address
> State       PID/Program name
> tcp        0      0 *:mysql                 *:*
> LISTEN      14399/mysqld
> tcp        0      0 server.domain.:www *:*                   LISTEN
>  13109/apache2
> tcp        0      0 *:ssh                   *:*
> LISTEN      1376/sshd
> tcp        0      0 *:afs3-fileserver       *:*
> LISTEN      14626/haproxy
> tcp        0      0 localhost:11000         *:*                 LISTEN
>     14537/ruby
> tcp        0      0 localhost:11001         *:*                 LISTEN
>     14540/ruby
> tcp        0      0 *:smtp                  *:*
> LISTEN      2146/master
> tcp        0      0 localhost:11002         *:*                 LISTEN
>     14543/ruby
> tcp        0      0 *:2812                  *:*
> LISTEN      24723/monit
> tcp6       0      0 [::]:ftp                [::]:*
> LISTEN      26779/proftpd <--tcp6
> tcp6       0      0 [::]:ssh                [::]:*
> LISTEN      1376/sshd <--tcp6
> udp        0      0 *:41746                 *:*
>         14626/haproxy
> udp        0      0 *:45110                 *:*
>         833/collectd
>
> I have not configure tcp6 in my box but as you can see above proftd
> and sshd are listening using proto tcp6. Why?
Maybe you have to disable ipv6

Some hints are in http://lists.debian.org/debian-user/2009/09/msg00621.html

Regards,