[CentOS] tcpserver on port 25

Susan Day suzieprogrammer at gmail.com
Wed Feb 24 13:45:26 UTC 2010


On Wed, Feb 24, 2010 at 9:18 AM, Chan Chung Hang Christopher <
christopher.chan at bradbury.edu.hk> wrote:

> 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.
>

[root at 13gems]# ps wax|grep qmail
 7759 ?        S      0:00 supervise qmail-send
 7761 ?        S      0:00 supervise qmail-pop3d
 7763 ?        S      0:00 supervise qmail-smtpd
27755 ?        S      0:00 multilog t s100000 n20 /var/log/qmail/qmail-send
27756 ?        S      0:00 qmail-send
27758 ?        S      0:00 /usr/local/bin/tcpserver -v -R -l
mail.13gems.com-x /etc/tcp.smtp.cdb -c 30 -u 508 -g 503 0 smtp
/var/qmail/bin/qmail-smtpd
mail.13gems.com /home/vpopmail/bin/vchkpw /usr/bin/true
27759 ?        S      0:00 multilog t s100000 n20 /var/log/qmail/qmail-smtpd
27762 ?        S      0:00 tcpserver -H -R -v -c100 0 110 qmail-popup
mail.13gems.com /home/vpopmail/bin/vchkpw qmail-pop3d Maildir
27763 ?        S      0:00 multilog t s100000 n20 /var/log/qmail/qmail-pop3d
27771 ?        S      0:00 qmail-lspawn ./Maildir
27772 ?        S      0:00 qmail-rspawn
27773 ?        S      0:00 qmail-clean
27817 pts/0    S+     0:00 grep qmail

>
> Do you also use publicfile for serving webpages?
>

No.
TIA,
Susan
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