dcc error on centos 5

["Indunil Jayasooriya" <indunil75@xxxxxxxxx>]

Hi,

I set up DCC on CentOS 5 with Dual Sendmail - Amavisd-new and and Spam assassin.

I installed DCC from AT rpms. 

pls see below for installed DCC rpm.

[root@mailgw ~]# rpm -qa |grep DCC
DCC-1.3.50-16.0.el5


Then, I configured in Deamon mode. 

I did below steps.

[root@mailgw ~]# yum install DCC

then,

[root@mailgw ~]# cdcc "delete 127.0.0.1"
[root@mailgw ~]# cdcc "delete 127.0.0.1 Greylist"

then, edited /etc/dcc/dcc_conf

[root@mailgw ~]# vi /etc/dcc/dcc_conf
I changed  
 DCCIFD_ENABLE=off
to

DCCIFD_ENABLE=on

then,

[root@mailgw ~]# cp /usr/libexec/dcc/rcDCC /etc/rc.d/init.d/

[root@mailgw
 ~]# chkconfig rcDCC on


And finally,I edited SpamAssassin's configuration file,
and tell it where to find the path to DCC:

vi /etc/mail/spamassassin/local.cf

 Add this to the end of the file:

dcc_home /usr/libexec/dcc

 then,

Edit the file v310.pre:

vi /etc/mail/spamassassin/v310.pre

 I changed

#loadplugin Mail::SpamAssassin::Plugin::DCC

 to ( I removed the # mark)

loadplugin Mail::SpamAssassin::Plugin::DCC

then,

[root@mailgw ~]# /etc/init.d/spamassassin restart
Stopping spamd:                                            [  OK  ]
Starting spamd:                                            [  OK  ]

then, 


[root@mailgw ~]# /etc/init.d/rcDCC start

Then, I checked logs, It gives below erros. 

May 25 13:31:51 mailgw dccm[30935]: setpgid(): Permission denied
May 25 13:31:51 mailgw dccm[30935]: 
1.3.50 listening to /var/run/dcc/dccm with /etc/dcc
May 25 13:31:51 mailgw dccm[30935]: DCC: Unable to bind to port /var/run/dcc/dccm: Address already in use
May 25 13:31:51 mailgw dccm[30935]: DCC: Unable to create listening socket on conn /var/run/dcc/dccm
May 25 13:31:51 mailgw dccm[30935]: 1.3.50 detected 0 spam, ignored for 0, rejected for 0, and discarded for 0 targets among 0 total messages for 0 targets since 05/25/07 13:31:51
May 25 13:31:51 mailgw dccm[30935]: smfi_main() = -1
May 25 13:31:51 mailgw dccifd[30950]: setpgid(): Permission denied
May 25 13:31:51 mailgw dccifd[30950]: 1.3.50 listening to /etc/dcc/dccifd

Can you solve this issue? 

Then, I disabled selinux as below
[root@mailgw ~]# setenforce 0

Then, I started DCC service again,

[root@mailgw ~]# /etc/init.d/rcDCC start

Then It gave no erros. 

pls see below. 

[root@mailgw dcc]# tail -f /var/log/maillog

May 25 13:35:05 mailgw dccm[31026]: 1.3.50 listening to /var/run/dcc/dccm with /etc/dcc
May 25 13:35:05 mailgw dccifd[31041]: 1.3.50 listening to /etc/dcc/dccifd

I do not want to leave selinux disabled. 

So could you pls help me to solve this?





-- 
Thank you
Indunil Jayasooriya
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