ICMP Port Unreachable

[xiphirx]

Source Code: http://pastebin.com/dFauJigw

Hey there,

When I send a packet back to the client, I receive a "ICMP Port Unreachable" message in WireShark. The client is on a PSP so there is no firewall on the clients side. I do have a firewall on my PC, but turning it off did nothing. The game I'm developing this for has an official server tool that works flawlessly without anything else other than port-forwarding (which I have done)

The server is able to receive packets from the client perfectly.

Anyone have an idea as to what is going on?

[Falco Girgis]

Do you not have to forward any ports on the client end?

[xiphirx]

Do you not have to forward any ports on the client end?

Nope. :/