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Old 6th February 2009, 19:44
astewart astewart is offline
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Alright, I'm going to keep this topic going here.

Setup:
ISPCONFIG 3 Setup (Latest SVN) on Ubuntu 8.04
I have not been able to successfully telnet into my MailServer from outside my network.

I have all the proper ports forwarded in my router (IMAP 143, 993, POP 110, 995) which are pointing to my Servers Internal IP.

I am not using IPTABLES but I executed this anyways just to be sure:
iptables -I INPUT -p tcp --dport 110 -j ACCEPT
iptables -I INPUT -p tcp --dport 143 -j ACCEPT

I have no problems accessing Squirrelmail and logging in with the user accounts. I just can't setup the accounts in any Mail Client or get them working. (Or telnet)

I have no problems telnetting into POP3 and IMAP from within my Network.
When I do telnet from an external source it doesn't even get logged in the mail.log or the sys.log. I figured that there would be some sort of indication why I can't login but there is nothing in any log.

netstat -tap:
Code:
user@Server:~# netstat -tap
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 localhost:10024         *:*                     LISTEN      3985/amavisd (maste
tcp        0      0 localhost:10025         *:*                     LISTEN      4742/master
tcp        0      0 localhost:mysql         *:*                     LISTEN      4059/mysqld
tcp        0      0 localhost:spamd         *:*                     LISTEN      4134/spamd.pid
tcp        0      0 *:webmin                *:*                     LISTEN      4950/perl
tcp        0      0 *:webcache              *:*                     LISTEN      1031/apache2
tcp        0      0 *:www                   *:*                     LISTEN      1031/apache2
tcp        0      0 *:ftp                   *:*                     LISTEN      4756/pure-ftpd (SER
tcp        0      0 domain.tld:domain *:*                     LISTEN      4677/mydns
tcp        0      0 localhost:domain        *:*                     LISTEN      4677/mydns
tcp        0      0 *:smtp                  *:*                     LISTEN      4742/master
tcp        0      0 *:https                 *:*                     LISTEN      1031/apache2
tcp        0      0 *:2812                  *:*                     LISTEN      4892/monit
tcp        0      0 localhost:mysql         localhost:44887         ESTABLISHED 4059/mysqld
tcp        0      0 localhost:35052         localhost:pop3s         TIME_WAIT   -
tcp        0      0 localhost:44887         localhost:mysql         ESTABLISHED 14386/amavisd (ch6-
tcp        0      0 localhost:mysql         localhost:42021         ESTABLISHED 4059/mysqld
tcp        0      0 localhost:42021         localhost:mysql         ESTABLISHED 15021/amavisd (ch3-
tcp        0      0 domain.tld:53767 xml.weather.com:www     TIME_WAIT   -
tcp6       0      0 [::]:imaps              [::]:*                  LISTEN      4638/couriertcpd
tcp6       0      0 [::]:pop3s              [::]:*                  LISTEN      4672/couriertcpd
tcp6       0      0 [::]:pop3               [::]:*                  LISTEN      4652/couriertcpd
tcp6       0      0 [::]:imap2              [::]:*                  LISTEN      4618/couriertcpd
tcp6       0      0 [::]:ftp                [::]:*                  LISTEN      4756/pure-ftpd (SER
tcp6       0      0 ip6-localhost:domain    [::]:*                  LISTEN      4677/mydns
tcp6       0      0 [::]:ssh                [::]:*                  LISTEN      3948/sshd
tcp6       0      0 domain.tld:ssh user:60959               ESTABLISHED 14752/0
tcp6       0   1352 domain.tld:ssh:ssh user:14656               ESTABLISHED 15494/1
Can anyone help me out here or point me in the right direction.
I'm all googled out.

Thanks!

Last edited by astewart; 6th February 2009 at 19:46.
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