The following ports need to be forwarded for ICUII Client Version 4:
ICUII Client Version 4 - PC
- TCP: 1024-5000, 6700-6702, 6880
- UDP: 12000-16090
Set Up a Port Forward for ICUII Client Version 4
When you use ICUII Client Version 4 you might need to forward some ports in your router. Forwarding ports is used to allow incoming connection requests from the internet to ICUII Client Version 4.
Routers are not designed to allow incoming network requests. A port forward can overcome this limitation.
Before Forwarding a Port
Before forwarding a port make sure that you know these things:
- The internal IP address of your router.
- Your computer's internal IP address.
- The list of the TCP and UDP ports that you need to forward.
Find Your Router's IP Address
The easiest way to locate your router's IP address is to run our free Router Detector utility. It is part of our Network Utilities suite of tools and is free for you to use it.
Otherwise, you can follow our guide Find Your Router IP Address.
How To Forward Ports for ICUII Client Version 4
A smart way to forward your ports is to use Network Utilities. Our Network Utilities software allows you to add port forwards and also remove them when you no longer need them to maximize your network security.
Port forwarding can also be set up step-by-step by hand. The process for forwarding a port is:
- Begin by logging in to your router.
- Locate your routers port forwarding section.
- Put the IP address of your computer in the proper box in your router.
- Put the TCP and UDP ports for ICUII Client Version 4 in the corresponding boxes in your router.
Some routers need to be rebooted in order for the changes to be saved.
You can choose your router from our list to see exactly how to forward ports for ICUII Client Version 4:
List of Routers - Customized for ICUII Client Version 4
Those are the steps for forwarding ports in your router for ICUII Client Version 4.