Go Back   HowtoForge Forums | HowtoForge - Linux Howtos and Tutorials > Linux Forums > Technical

Do you like HowtoForge? Please consider supporting us by becoming a subscriber.
Reply
 
Thread Tools Display Modes
  #1  
Old 29th June 2008, 00:07
mdauth mdauth is offline
Junior Member
 
Join Date: Jun 2008
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts
 
Default IPCOP DNS portforwarding! DMZ

Hi for a start here is my setup.

IPCOP iso install no extra addons "standard install" 3 interfaces RED/GREEN/ORANGE

The RED is configured with a static IP address on a fixed diginet line with a cisco router as the gateway.

Also I linked each interface to its own 24prt switch

Including each interface is configured on its own IP range and it works like it should but only for one problem "My DMZ" I am using the orange interface as my gateway for my DMZ switch and all the devices. They can access the internet from it also the port forwarding works great but the moment I start to port forward TCP/UDP 53 the dns queries dont work. Dig can not find any domains configured on my server. So if I try and registar a new domain I get that my domain server is not found on the net.

The port forwarding works great for web mail and other my only problem is the dns forwarding. Maybe there is some addon or mod requered I am not sure

Please help!
and thank you in advance

Marius
For what its worth I am going to try pfsense

This will be my last and final update!
I have tried using ipcop as a firewall/router for my isp servers, Ipcop is a real good product but I got some small but big enought problems to let me make a change.
Faults
1.) I am not sure I believe it could be a bug but I was not able to get IPCOP ver1.4.18 to let Domain dns port 53 talk back to my DMZ.
2.) Installing two external RED interfaces. It just killed the box

But if u have a single external interface and no reuirement from the two above mentioned points it is a real good firewall/router even the OpenVPN works great. So for all my single external point connections I am using IPCOP but for multiple external interfaces I use PFSense. These are the best firewall routers I have ever used.

Regards and good bye
Marius - South Africa - ISP administrator

Last edited by mdauth; 14th July 2008 at 18:00. Reason: update
Reply With Quote
Sponsored Links
Reply

Bookmarks

Thread Tools
Display Modes

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
Squid Proxy Caching on Linux obzerver Installation/Configuration 4 13th August 2008 20:51
Google Apps dayjahone General 19 29th March 2008 18:25
DNS Configuration Problems VMartins Installation/Configuration 10 24th July 2007 15:40
Unable send receive emails vassilis3 Installation/Configuration 15 19th May 2007 15:34
IPCop & Copfilter: Using IPCop DNS from Orange. slamp HOWTO-Related Questions 1 21st March 2006 00:20


All times are GMT +2. The time now is 03:48.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.