Welcome, Guest. Please login or register.
Did you miss your activation email?
Saturday 21 December 2024, 10:59:06 am

Login with username, password and session length

Download the latest community FREE version  HERE
14262 Posts in 4377 Topics by 6517 Members
Latest Member: Sandro
Search:     Advanced search
+  EFW Support
|-+  Support
| |-+  General Support
| | |-+  Block external access to a range of internal ports when sNAT is on.
0 Members and 1 Guest are viewing this topic. « previous next »
Pages: [1] Go Down Print
Author Topic: Block external access to a range of internal ports when sNAT is on.  (Read 6944 times)
Sizif
Jr. Member
*
Offline Offline

Posts: 1


« on: Monday 13 September 2010, 06:55:58 pm »

This problem might seem trivial to EFW gurus, well - that's why I'm here.  Smiley

I have a range of 32 external IP's mapped to a host of machines in internal network. All ports are open and visible from outside by external IP, and everything works fine, EFW 2.3.

However, I've noticed many unwanted connections from outside to ports 445 and 139.

I would like to add a rule to block all incoming connections from outside (RED interface), effectively allowing only GREEN traffic to connect to ports 445 internally. I've set up destination NAT rule, but it seems to be ignored - I still get incoming connections to port 445 from outside IP's.

What did I forget?
Logged
Pages: [1] Go Up Print 
« previous next »
Jump to:  

Page created in 0.047 seconds with 18 queries.
Powered by SMF 1.1 RC2 | SMF © 2001-2005, Lewis Media Design by 7dana.com