1:1 Nat or Virtual Server

Jeff_ATS · July 18

I cannot get this to work. My WAN address is (300.1.1.1) obviously not real. But I need to connect to a Mesenger Server in my LAN with an address of 192.168.1.210 utilizing ports 14121n 14122 and 14123. I have created the following, but cannot get it to work. I have disabled the Windows 10 Firewall to test on the 192.168.1.210 device.

Jeff_ATS · July 27

The issue has been resolved using Virtual Server and I had to uncheck NAAAAAAT loopback.

Thank you all

PeterUK · July 18

Its Virtual Server you need but I don't think it will help.

Can you packet capture the WAN when the outside connects to those ports like GRC port scan test

https://www.grc.com/x/ne.dll?bh0bkyd2

smb_corp_user · July 19

Good advice there from PeterUK.

Just suggesting, even though it might not be necessary:

Have you checked if UDP packet traffic is needed in your scenario? Or are most UDP ports open in your network between source and target?

MJStar · July 27

Agree with smb_corp_user, you could try to use Virtual Server to obtain the goal.

DeanH · July 27

Agreed with the others, use virtual server. Also, uncheck NAT loopback. I've had some issues with that being checked before - not sure why - so I always uncheck it now.

1:1 Nat or Virtual Server

Accepted Solution

All Replies

Categories

Security Highlight

Security Help Center