output from netstat

Derek Atkins warlord at MIT.EDU
Sat Oct 29 15:48:52 EDT 2005


Which port?  0.0.0.0 is IPADDR_ANY which means, effectively,
that it's listening on all IP Addresses on all interfaces.  But
which particular port are you interested in?  E.g. 0.0.0.0:2049
is an NFS server, and :631 is CUPS.

-derek

Quoting jbk <jbk at mail2.gis.net>:

> I am trying to track down what daemon is generating requests and 
> listening on IP: 0.0.0.0
>
> This is the output from netstat -a -n -inet
>
> Active Internet connections (servers and established)
> Proto Recv-Q Send-Q Local Address               Foreign Address       
>       State
> tcp        0      0 0.0.0.0:2049                0.0.0.0:*             
>    LISTEN
> tcp        0      0 0.0.0.0:32769               0.0.0.0:*             
>     LISTEN
> tcp        0      0 0.0.0.0:32770               0.0.0.0:*             
>     LISTEN
> tcp        0      0 0.0.0.0:934                 0.0.0.0:*             
>     LISTEN
> tcp        0      0 0.0.0.0:903                 0.0.0.0:*             
>     LISTEN
> tcp        0      0 0.0.0.0:139                 0.0.0.0:*             
>     LISTEN
> tcp        0      0 0.0.0.0:111                 0.0.0.0:*             
>     LISTEN
> tcp        0      0 0.0.0.0:631                 0.0.0.0:*             
>     LISTEN
> tcp        0      0 127.0.0.1:5335              0.0.0.0:*             
>     LISTEN
> tcp        0      0 127.0.0.1:25                0.0.0.0:*             
>     LISTEN
> tcp        0      0 127.0.0.1:6010              0.0.0.0:*             
>     LISTEN
> tcp        0      0 0.0.0.0:445                 0.0.0.0:*             
>     LISTEN
> tcp        0      0 10.251.227.4:445 10.251.227.1:1026           ESTABLISHED
> tcp        0      0 127.0.0.1:6010 127.0.0.1:41661             ESTABLISHED
> tcp        0      0 127.0.0.1:35020 127.0.0.1:6010              ESTABLISHED
> tcp        0      0 127.0.0.1:35018 127.0.0.1:6010              ESTABLISHED
> tcp        0      0 127.0.0.1:41661 127.0.0.1:6010              ESTABLISHED
> tcp        0      0 127.0.0.1:6010 127.0.0.1:35020             ESTABLISHED
> tcp        0      0 127.0.0.1:6010 127.0.0.1:35018             ESTABLISHED
> udp        0      0 0.0.0.0:32768               0.0.0.0:* udp        
> 0      0 0.0.0.0:2049                0.0.0.0:* udp        0      0 
> 0.0.0.0:32770               0.0.0.0:* udp        0      0 0.0.0.0:900 
>                 0.0.0.0:* udp        0      0 10.251.227.4:137        
>     0.0.0.0:* udp        0      0 0.0.0.0:137                 
> 0.0.0.0:* udp        0      0 10.251.227.4:138            0.0.0.0:* 
> udp        0      0 0.0.0.0:138                 0.0.0.0:* udp        
> 0      0 0.0.0.0:931                 0.0.0.0:* udp        0      0 
> 127.0.0.1:32804             0.0.0.0:* udp        0      0 0.0.0.0:956 
>                 0.0.0.0:* udp        0      0 0.0.0.0:5353            
>     0.0.0.0:* udp        0      0 0.0.0.0:111                 
> 0.0.0.0:* udp        0      0 0.0.0.0:631                 0.0.0.0:* 
> udp        0      0 10.251.227.4:123            0.0.0.0:* udp        
> 0      0 127.0.0.1:123               0.0.0.0:* udp        0      0 
> 0.0.0.0:123                 0.0.0.0:*
>
>
>
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-- 
       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
       Member, MIT Student Information Processing Board  (SIPB)
       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
       warlord at MIT.EDU                        PGP key available




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