Cups listen on 0.0.0.0
Markus Feldmann
feldmann_markus at gmx.de
Thu Apr 29 13:54:21 PDT 2010
Hi All,
my printer service cups on my debian lenny server (with kernel
2.6.32.11) ist listen to some addresses i do not want and do not set up
i think. :-) Especially the address 0.0.0.0:631 is misterious for me.
Here comes my output from netstat -apn:
Proto Recv-Q Send-Q Local Address Foreign Address
State PID/Program name
tcp 0 0 127.0.0.1:3306 0.0.0.0:*
LISTEN 2573/mysqld
tcp 0 0 0.0.0.0:21 0.0.0.0:*
LISTEN 5740/pure-ftpd (SER
tcp 0 0 192.168.0.186:53 0.0.0.0:*
LISTEN 2461/named
tcp 0 0 127.0.0.1:53 0.0.0.0:*
LISTEN 2461/named
tcp 0 0 192.168.0.186:22 0.0.0.0:*
LISTEN 3035/sshd
tcp 0 0 192.168.0.186:631 0.0.0.0:*
LISTEN 2653/cupsd
tcp 0 0 127.0.0.1:631 0.0.0.0:*
LISTEN 2653/cupsd
tcp 0 0 127.0.0.1:25 0.0.0.0:*
LISTEN 2951/exim4
tcp 0 0 127.0.0.1:953 0.0.0.0:*
LISTEN 2461/named
tcp 0 0 192.168.0.186:22 192.168.0.197:39608
VERBUNDEN 4952/0
tcp 0 0 192.168.0.186:22 192.168.0.197:46878
VERBUNDEN 5241/3
tcp 0 0 192.168.0.186:22 192.168.0.197:53508
VERBUNDEN 5019/1
tcp 0 0 192.168.0.186:631 192.168.0.197:35639
VERBUNDEN 2653/cupsd
tcp 0 0 192.168.0.186:22 192.168.0.197:37468
VERBUNDEN 5152/sshd: markus [
tcp6 0 0 :::80 :::*
LISTEN 5622/apache2
tcp6 0 0 :::21 :::*
LISTEN 5740/pure-ftpd (SER
tcp6 0 0 ::1:953 :::*
LISTEN 2476/lwresd
tcp6 0 0 :::443 :::*
LISTEN 5622/apache2
udp 0 0 127.0.0.1:921 0.0.0.0:*
2476/lwresd
udp 0 0 192.168.0.186:53 0.0.0.0:*
2461/named
udp 0 0 127.0.0.1:53 0.0.0.0:*
2461/named
udp 0 0 0.0.0.0:67 0.0.0.0:*
5791/dhcpd3
udp 0 0 0.0.0.0:631 0.0.0.0:*
2653/cupsd
raw 0 0 0.0.0.0:1 0.0.0.0:* 7
5791/dhcpd3
My cups.conf looks like this:
http://nopaste.debianforum.de/34569
Where is my problem? As i can see i did only allow access from my local
net and inside my server. Any idea?
regards Markus
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