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Home » Kerio User Forums » Kerio Control » IP Public:port forward to IP Local (How to IP/port forwarding?)

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Hi, I am using Kerio Control 8.3.3

I want to make rule to Kerio, so I can connect from internet to my office-server (local ip) but I can't do that, even I tried many ways from Google and this forums.

These are the details:
  • IP Public that I used in Kerio Interface:
  • Port that I want to use to connect my server: 1122
  • IP Local for my server:

So I want to connect by accessing to reach my server at

Please suggest me to this setup config, thx.
Petr Dobry (Kerio)

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scroll down for Destination NAT (port mapping)

Your rules should be like:

Source: Internet
Protocol: TCP/UDP port 1122
Translation: enable destination NAT, IP

[Updated on: Fri, 09 October 2015 10:13]

Petr Dobry
Product Development Manager | Kerio

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Assuming your rule is correct (and it is worth double checking), these things usually turn out to be one or more of the following:

o the tech gave you the wrong internal IP (so many times they've done that to me)
o it's the right IP but the wrong port (again, surprising how often they don't even know their own equipment)
o they never started the service on the destination machine ("I was waiting for you to do the forwarding!")
o a firewall on the destination machine is blocking the port.

A little sleuthing, perhaps augmented with packet examination in the Debug log can usually point you to the right place.

Tony Lawrence
Kerio Preferred Partner and Reseller
Certified for Connect, Control
Brian (GFI/Kerio)

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Another common scenario is that the target machine is not using the Kerio Control system as its default gateway. A screenshot of your traffic rules would help.

Brian Carmichael
Instructional Content Architect
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