[CentOS] tcpserver on port 25

Chan Chung Hang Christopher christopher.chan at bradbury.edu.hk
Wed Feb 24 13:18:42 UTC 2010


Eero Volotinen wrote:
> 2010/2/24 Susan Day <suzieprogrammer at gmail.com>:
>> Hi;
>> [root at 13gems beno]# netstat -ltnup
>> Active Internet connections (only servers)
>> Proto Recv-Q Send-Q Local Address               Foreign Address
>> State       PID/Program name
>> tcp        0      0 0.0.0.0:3306                0.0.0.0:*
>> LISTEN      24560/mysqld
>> tcp        0      0 0.0.0.0:110                 0.0.0.0:*
>> LISTEN      27762/tcpserver
>> tcp        0      0 0.0.0.0:25                  0.0.0.0:*
>> LISTEN      27758/tcpserver
>> tcp        0      0 :::80                       :::*
>>  LISTEN      1598/httpd
>> tcp        0      0 :::22                       :::*
>>  LISTEN      11453/sshd
>> No wonder my email server is broken! How do I move tcpserver off of port 25?
> 
> If you are using qmail, then tcpserver is part of it.
> 
> Usually tcpserver is running under supervise, so you must stop supervised qmail.

Er...i think NOT.

Susan, is qmail-send running? tcpserver is used to run qmail-smtpd to 
accept emails but qmail-send does the actual queue processing and delivery.

Do you also use publicfile for serving webpages?


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