我已经从One Asterisk(版本11.2.1)创建了一个sip中继,说'A'服务器到另一个Asterisk服务器(11.7.0)说'B',我得到sip响应200 ok.
但是当我开始在Asterisk A上调用DID时,呼叫将被路由到Asterisk'B',并且在38秒后呼叫已断开,显示以下警告:
Retransmission timeout reached on transmission 11bc71e029119e5877806ed40fcde691@111.xxx.xxx.xxx:5060 for seqno 102 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 32000ms with no response
Hanging up call 11bc71e029119e5877806ed40fcde691@111.xxx.xxx.xx:5060 - no reply to our critical packet (see https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions).
有任何想法吗 ？