How to configure a correct XBox Live Connection though a Juniper SSG Firewall. This is what I have done, and it works like a charme.

1. I made Three Services.

Xbox Live 1.
UDP scr port: 0 – 65535 dst port 3074-3074
TCP scr port: 0 – 65535 dst port 3074-3074
TCP scr port: 0 – 65535 dst port 88-88
Timeout Never
Xbox Live 2.
UDP scr port: 0 – 65535 dst port 3074-3074
TCP scr port: 0 – 65535 dst port 3074-3074
Timeout 30
Xbox Live 3.
TCP scr port: 0 – 65535 dst port 88-88
timeout 30