Go Back   HowtoForge Forums | HowtoForge - Linux Howtos and Tutorials > ISPConfig 3 > Installation/Configuration
Reload this Page Ubuntu 11.10 With Nginx [ISPConfig 3] port problem
Register FAQ Members List Social Groups Calendar Search Today's Posts Mark Forums Read

Do you like HowtoForge? Please consider supporting us by becoming a subscriber.
Reply
 
Thread Tools Display Modes
  #1  
Old 6th December 2011, 11:09
tbctr tbctr is offline
Member
  
Join Date: Dec 2010
Posts: 75
Thanks: 0
Thanked 0 Times in 0 Posts
Default Ubuntu 11.10 With Nginx [ISPConfig 3] port problem
http://www.howtoforge.com/perfect-se...nx-ispconfig-3 installed 2 different machine. Local network access ok. adsl modem port forwarding okey (21,22,23,53,80,110,143,443,587,3306,8080). Debian 6 installed other server running no problem. Ubuntu nginx server restrict access on internet. mxtoolbox.com my ip port scan results 23,53,80 success and 21,22,25,110,143..... and other port error "No connection could be made because the target machine actively refused it"

What is the solution ?
Reply With Quote
Sponsored Links
  #2  
Old 7th December 2011, 13:20
falko falko is online now
Super Moderator
  
Join Date: Apr 2005
Location: Lüneburg, Germany
Posts: 41,665
Thanks: 1,896
Thanked 2,593 Times in 2,444 Posts
Default
What are the outputs of
Code:
netstat -tap
and
Code:
iptables -L
on the Ubuntu server?

Does your router forward the ports to the correct server?
__________________
Falko
--
Download the ISPConfig 3 Manual! | Check out the ISPConfig 3 Billing Module!

FB: http://www.facebook.com/howtoforge

nginx-Webhosting: Timme Hosting | Follow me on:
Reply With Quote
  #3  
Old 7th December 2011, 16:30
tbctr tbctr is offline
Member
  
Join Date: Dec 2010
Posts: 75
Thanks: 0
Thanked 0 Times in 0 Posts
Default
netstat
Code:
root@sunucu:~# 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.localdom:9000 *:*                     LISTEN      1938/php-fpm.conf)
tcp        0      0 localhost.localdo:10024 *:*                     LISTEN      1050/amavisd (maste
tcp        0      0 localhost.localdo:10025 *:*                     LISTEN      2406/master
tcp        0      0 *:mysql                 *:*                     LISTEN      939/mysqld
tcp        0      0 *:http-alt              *:*                     LISTEN      1896/nginx
tcp        0      0 *:www                   *:*                     LISTEN      1896/nginx
tcp        0      0 *:tproxy                *:*                     LISTEN      1896/nginx
tcp        0      0 localhost.localdom:9010 *:*                     LISTEN      1938/php-fpm.conf)
tcp        0      0 localhost.localdom:9011 *:*                     LISTEN      1938/php-fpm.conf)
tcp        0      0 localhost.localdom:9012 *:*                     LISTEN      1938/php-fpm.conf)
tcp        0      0 *:ftp                   *:*                     LISTEN      2091/pure-ftpd (SER
tcp        0      0 localhost.localdom:9013 *:*                     LISTEN      1938/php-fpm.conf)
tcp        0      0 sunucu.siberbilg:domain *:*                     LISTEN      1070/named
tcp        0      0 sunucu.siberbilg:domain *:*                     LISTEN      1070/named
tcp        0      0 localhost.locald:domain *:*                     LISTEN      1070/named
tcp        0      0 localhost.localdom:9014 *:*                     LISTEN      1938/php-fpm.conf)
tcp        0      0 *:ssh                   *:*                     LISTEN      757/sshd
tcp        0      0 localhost.localdom:9015 *:*                     LISTEN      1938/php-fpm.conf)
tcp        0      0 *:smtp                  *:*                     LISTEN      2406/master
tcp        0      0 localhost.localdoma:953 *:*                     LISTEN      1070/named
tcp        0      0 localhost.localdo:47143 localhost.localdo:mysql ESTABLISHED 28850/amavisd (ch7-
tcp        0      0 localhost.localdo:47129 localhost.localdo:mysql ESTABLISHED 28695/amavisd (ch8-
tcp        0    248 sunucu.siberbilgisa:ssh 192.168.2.138:52647     ESTABLISHED 30669/0
tcp        0      0 localhost.localdo:mysql localhost.localdo:47143 ESTABLISHED 939/mysqld
tcp        0      0 localhost.localdo:mysql localhost.localdo:47129 ESTABLISHED 939/mysqld
tcp6       0      0 [::]:imaps              [::]:*                  LISTEN      1721/couriertcpd
tcp6       0      0 [::]:pop3s              [::]:*                  LISTEN      1771/couriertcpd
tcp6       0      0 [::]:pop3               [::]:*                  LISTEN      1743/couriertcpd
tcp6       0      0 [::]:imap2              [::]:*                  LISTEN      1688/couriertcpd
tcp6       0      0 [::]:ftp                [::]:*                  LISTEN      2091/pure-ftpd (SER
tcp6       0      0 [::]:domain             [::]:*                  LISTEN      1070/named
tcp6       0      0 [::]:ssh                [::]:*                  LISTEN      757/sshd
tcp6       0      0 ip6-localhost:953       [::]:*                  LISTEN      1070/named
iptables
Code:
root@sunucu:~# iptables -L
Chain INPUT (policy DROP)
target     prot opt source               destination
DROP       tcp  --  anywhere             127.0.0.0/8
ACCEPT     all  --  anywhere             anywhere            state RELATED,ESTABLISHED
ACCEPT     all  --  anywhere             anywhere
DROP       all  --  base-address.mcast.net/4  anywhere
PUB_IN     all  --  anywhere             anywhere
PUB_IN     all  --  anywhere             anywhere
PUB_IN     all  --  anywhere             anywhere
PUB_IN     all  --  anywhere             anywhere
DROP       all  --  anywhere             anywhere

Chain FORWARD (policy DROP)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere            state RELATED,ESTABLISHED
DROP       all  --  anywhere             anywhere

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
PUB_OUT    all  --  anywhere             anywhere
PUB_OUT    all  --  anywhere             anywhere
PUB_OUT    all  --  anywhere             anywhere
PUB_OUT    all  --  anywhere             anywhere

Chain INT_IN (0 references)
target     prot opt source               destination
ACCEPT     icmp --  anywhere             anywhere
DROP       all  --  anywhere             anywhere

Chain INT_OUT (0 references)
target     prot opt source               destination
ACCEPT     icmp --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere

Chain PAROLE (15 references)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere

Chain PUB_IN (4 references)
target     prot opt source               destination
ACCEPT     icmp --  anywhere             anywhere            icmp destination-unreachable
ACCEPT     icmp --  anywhere             anywhere            icmp echo-reply
ACCEPT     icmp --  anywhere             anywhere            icmp time-exceeded
ACCEPT     icmp --  anywhere             anywhere            icmp echo-request
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:ftp-data
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:ftp
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:ssh
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:smtp
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:domain
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:www
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:pop3
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:imap2
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:https
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:imaps
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:pop3s
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:mysql
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:http-alt
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:tproxy
PAROLE     tcp  --  anywhere             anywhere            tcp dpt:webmin
ACCEPT     udp  --  anywhere             anywhere            udp dpt:domain
ACCEPT     udp  --  anywhere             anywhere            udp dpt:mysql
DROP       icmp --  anywhere             anywhere
DROP       all  --  anywhere             anywhere

Chain PUB_OUT (4 references)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere

Chain fail2ban-courierimap (0 references)
target     prot opt source               destination
RETURN     all  --  anywhere             anywhere

Chain fail2ban-courierpop3 (0 references)
target     prot opt source               destination
RETURN     all  --  anywhere             anywhere

Chain fail2ban-courierpop3s (0 references)
target     prot opt source               destination
RETURN     all  --  anywhere             anywhere

Chain fail2ban-sasl (0 references)
target     prot opt source               destination

Chain fail2ban-ssh (0 references)
target     prot opt source               destination
RETURN     all  --  anywhere             anywhere
1- on the Ubuntu server?

2- Does your router forward the ports to the correct server?

1- Yes Ubuntu server.
2- Yes correct server
Reply With Quote
  #4  
Old 7th December 2011, 16:34
tbctr tbctr is offline
Member
  
Join Date: Dec 2010
Posts: 75
Thanks: 0
Thanked 0 Times in 0 Posts
Default
tcp 0 248 sunucu.siberbilgisa:ssh 192.168.2.138:52647 ESTABLISHED 30669/0 . I could not understand it

Ubuntu server local ip : 192.168.2.250

Other server debian : 192.168.2.200 no problem port.


add : 192.168.2.138 my pc ip
Last edited by tbctr; 7th December 2011 at 18:11.
Reply With Quote
  #5  
Old 7th December 2011, 16:58
tbctr tbctr is offline
Member
  
Join Date: Dec 2010
Posts: 75
Thanks: 0
Thanked 0 Times in 0 Posts
Default
System information as of Wed Dec 7 17:52:54 EET 2011

System load: 1.49 Processes: 292
Usage of /: 4.5% of 145.50GB Users logged in: 0
Memory usage: 46% IP address for eth0: 192.168.2.250
Swap usage: 0%
--------------------------------------------------------------------------
vi /etc/network/interfaces

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
iface eth0 inet static
address 192.168.2.250
netmask 255.255.255.0
network 192.168.2.0
broadcast 192.168.2.255
gateway 192.168.2.1
~

---------------------------------------------------
vi /etc/hosts

127.0.0.1 localhost.localdomain localhost
192.168.2.250 sunucu.siberbilgxxxxx sunucu

# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
Last edited by falko; 11th December 2011 at 20:59.
Reply With Quote
  #6  
Old 8th December 2011, 19:43
falko falko is online now
Super Moderator
  
Join Date: Apr 2005
Location: Lüneburg, Germany
Posts: 41,665
Thanks: 1,896
Thanked 2,593 Times in 2,444 Posts
Default
Can you turn off the firewall for testing purposes? Does it work then?
__________________
Falko
--
Download the ISPConfig 3 Manual! | Check out the ISPConfig 3 Billing Module!

FB: http://www.facebook.com/howtoforge

nginx-Webhosting: Timme Hosting | Follow me on:
Reply With Quote
Reply

Bookmarks

« Previous Thread | Next Thread »
Thread Tools
Display Modes
Hybrid Mode Hybrid Mode

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Cant send email new install ispconfig 3 on ubuntu 11.10 kvess Server Operation 39 7th April 2012 01:20
table lookup problem aurelius Installation/Configuration 5 2nd November 2011 19:12
Problem send/receive Courier+Postfix+Squirrelmail Pirk Installation/Configuration 2 21st May 2010 13:26
/etc/shadow and authentication problem on ispconfig + ubuntu moiseev.igor Developers' Forum 5 30th April 2010 11:28
Unbale to login to Postfix from webmail wasimriz HOWTO-Related Questions 5 6th April 2009 13:49


All times are GMT +2. The time now is 00:05.

Contact Us - HowtoForge - Linux Howtos and Tutorials - Archive - Top

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, vBulletin Solutions, Inc.