我的msn 6.0的audio 听不见声音，也不能说话。
即使是大家都没有设置防火墙也不可以聊天。
有哪位教教我该改什么设置吗？？？
多谢啦！！！

which bans all ununsed ports explicitly and Audio/Video meeting in MSN happen to require a range of ports in the banned range.

There is nothing much to do, unless you want to explore some SSH tunneling, it might work.

每天固定语音聊天的说，怎么会不行？