pb game online

hello,
with a friend, we gamed online and now, since few days, it's impossible
. The firewalls are ok. Do you can help us?
Thanks for the answers.
Franck
PS: i'm french, sorry for my english
with a friend, we gamed online and now, since few days, it's impossible

Thanks for the answers.
Franck
PS: i'm french, sorry for my english
