Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people, just like you, are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
Solved

INCOMING smtp forward

Posted on 2007-03-21
7
574 Views
Last Modified: 2013-11-16
OS Windows NT 4 SP 6A, CheckPoint Firewall-1 4.1.

I need a rule to FORWARD incoming SMTP to another server, another port.

BEST REGARDS.
ARTUR
0
Comment
Question by:artur_dietrich
  • 3
7 Comments
 
LVL 6

Accepted Solution

by:
Dooglave earned 125 total points
ID: 18768289
Do you have an Address Translation Tab in 4.1?  Can you not create a Static NAT to the Server?
0
 

Author Comment

by:artur_dietrich
ID: 18771241
NAT is already defined. SMTP SERVER -> 192.168.0.77 NAT STATIC to 200.250.68.131

and route 200.250.68.131 to 192.168.0.77.

Mail Server IP = 192.168.0.77

I want to redirect incoming SMTP port 25 to 192.168.0.97 (ChoiceMail Antispam Server) port 25
 
0
 
LVL 6

Expert Comment

by:Dooglave
ID: 18774097
I'm not exactly sure what the interface looks like in 4.1 but in NG and above it's done like this: Put the new Manual NAT rules above the existing rules and make it only apply to smtp traffic.

Source: Any | Dest: 200.250.68.131 | Service: smtp  TRANSLATE TO: Source: Original | Dest: 192.168.0.97 | Service: Original

Source: 192.168.0.97 | Dest: Any  | Service: smtp  TRANSLATE TO: Source: 200.250.68.131 | Dest: Original | Service: Original

Source: Any | Dest: 200.250.68.131 | Service: any  TRANSLATE TO: Source: Original | Dest: 192.168.0.77 | Service: Original

Source: 192.168.0.77 | Dest: Any  | Service: any  TRANSLATE TO: Source: 200.250.68.131 | Dest: Original | Service: Original
0
 
LVL 6

Expert Comment

by:Dooglave
ID: 18954422
artur_dietrich,  
  Did you get this to work?
0

Featured Post

Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Do you have a windows based Checkpoint SmartCenter for centralized Checkpoint management?  Have you ever backed up the firewall policy residing on the SmartCenter?  If you have then you know the hassles of connecting to the server, doing an upgrade_…
This article offers some helpful and general tips for safe browsing and online shopping. It offers simple and manageable procedures that help to ensure the safety of one's personal information and the security of any devices.
This video shows how to use Hyena, from SystemTools Software, to bulk import 100 user accounts from an external text file. View in 1080p for best video quality.
Email security requires an ever evolving service that stays up to date with counter-evolving threats. The Email Laundry perform Research and Development to ensure their email security service evolves faster than cyber criminals. We apply our Threat…

791 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question