跟我前一陣遇到的問題一樣。見內

來源: 於 2017-12-08 15:05:15 [舊帖] [給我悄悄話] 本文已被閱讀：次

Issues like this are usually related to NAT or firewall problems. Please review your network settings and make sure you do not have "SIP ALG" turned on on your router. 

我進router把“SIP ALG” enable就可以了。