Displaying 1 result from an estimated 1 matches for "z9hg4bk86c0bd474ea746b5".
2004 Apr 21
0
SIP ACK // CSeq 0 => ZAP Channel hangup
Szenario:
UA(Grandstream) => PROXY(SER) => GATEWAY(*) => PSTN
After sending the SIP ACK From Gateway (*)
ACK sip:123456@127.0.0.1 SIP/2.0
Via: SIP/2.0/UDP 127.0.0.1;branch=z9hG4bK86c0bd474ea746b5
From: "Me" <sip:123456@mydomain.de>;tag=0f63d269bc25545d
To: <sip:100@mydomain.de>;tag=as05df60b5
Contact: <sip:100@192.168.0.1>
Call-ID: 57727a5f8b576b8f@192.168.0.1
CSeq: 0 ACK
^^^
User-Agent: Grandstream 1.0.4.39
Warning: 399 192.168.0.1 "detected firewall/N...