Ok I only know how to do this with LINKSYS routers, you can try to do this but idk if itll work.
Start off my opening Command Prompt (search for cmd.exe)
type in: ipconfig
hit enter.
Find the two IP addresses that start with 192.168.1
There should be 2, one with 2 ones and another with a different number.
Now go and open a tab on your browser and type in w/o quotes "192.168.1.1"
hit enter
the username and password should come up, both are 'admin' no quotes, no caps.
On the top of the webpage that comes up, look for applications and games, click that.
You should see a new menu that has both
Single Port Forwarding and
Port Range Forwarding. Click Port Range.
There should be a list of things you can use that looks like this
on the 1st box, type phase shift
on both start and end, type in 3784
then remember the 2 IP addresses that you saw in ipconfig? add the LAST 3 DIGITS of the IP that DOESN'T END IN 1 there.
Click save.
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