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

来源: 思芦 于 2011-09-29 06:02:40 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (140 bytes)

导致VOIP包丢包，通话中断。在你的verizon router上加上配置port forwarding IPSEC ALG。在advanced 上的ALG上enable IPSEC ALG。应该就好了。

所有跟帖： 

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

• 回复：Thx. Both settings are set correctly, but still the same prob -思芦- ♂ 给 思芦 发送悄悄话 思芦 的博客首页 (96 bytes) () 09/29/2011 postreply 18:48:27

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

• Port forwarding for SIP (5060-5061) and RTP(16600-16998), -思芦- ♂ 给 思芦 发送悄悄话 思芦 的博客首页 (31 bytes) () 09/30/2011 postreply 19:05:46

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

• but no ring even though the the receiving side rings -密码1- ♀ 给 密码1 发送悄悄话 (65 bytes) () 09/30/2011 postreply 21:04:50

• Did you mean no ring tone? -思芦- ♂ 给 思芦 发送悄悄话 思芦 的博客首页 (0 bytes) () 10/01/2011 postreply 11:07:12

• yes -密码1- ♀ 给 密码1 发送悄悄话 (0 bytes) () 10/01/2011 postreply 11:13:55

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