SIP/2.0 480 Temporarily Unavailable
Via: SIP/2.0/UDP .........
From: <tel:+7495.........>;tag=tjyr66QmX0D0D
To: <sip:+79.......@ip.....;user=phone>;tag=UUQH818Qt93jS
Call-ID: d6a61f23-8339-1239-7ebb-005056a965fd
CSeq: 26482717 INVITE
User-Agent: Freeswitch
Accept: application/sdp
Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,MESSAGE,INFO,UPDATE,REGISTER,REFER,NOTIFY
Supported: timer,path,replaces
Allow-Events: talk,hold,conference,refer
Reason: Q.850;cause=16;text="NORMAL_CLEARING"
Content-Length: 0
Вопрос как во фрисвиче после прочитать заголовок Reason ?
Reason: Q.850;cause=16;text="NORMAL_CLEARING"