原因是有些Betamax對VOIP包加密，你的router不能handle。

來源: 思蘆 於 2011-09-29 06:02:40 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (140 bytes)

導致VOIP包丟包，通話中斷。在你的verizon router上加上配置port forwarding IPSEC ALG。在advanced 上的ALG上enable IPSEC ALG。應該就好了。

所有跟帖： 

• Thx. Both settings are set correctly, but still the same problem -密碼1- ♀ 給 密碼1 發送悄悄話 (1129 bytes) () 09/29/2011 postreply 17:49:50

• 回複：Thx. Both settings are set correctly, but still the same prob -思蘆- ♂ 給 思蘆 發送悄悄話 思蘆 的博客首頁 (96 bytes) () 09/29/2011 postreply 18:48:27

• all 0s for all ports in and out error/discard. stun server? -密碼1- ♀ 給 密碼1 發送悄悄話 (386 bytes) () 09/29/2011 postreply 19:00:58

• Port forwarding for SIP (5060-5061) and RTP(16600-16998), -思蘆- ♂ 給 思蘆 發送悄悄話 思蘆 的博客首頁 (31 bytes) () 09/30/2011 postreply 19:05:46

• It works now. THank you so much. Yesterday I did port forwarding -密碼1- ♀ 給 密碼1 發送悄悄話 (533 bytes) () 09/30/2011 postreply 20:42:32

• but no ring even though the the receiving side rings -密碼1- ♀ 給 密碼1 發送悄悄話 (65 bytes) () 09/30/2011 postreply 21:04:50

• Did you mean no ring tone? -思蘆- ♂ 給 思蘆 發送悄悄話 思蘆 的博客首頁 (0 bytes) () 10/01/2011 postreply 11:07:12

• yes -密碼1- ♀ 給 密碼1 發送悄悄話 (0 bytes) () 10/01/2011 postreply 11:13:55

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