SIP check-sync mechanismThe check-sync mechanism allows the initiation of a profile (configuration file) download from remote. A SIP NOTIFY has to be used for sending the check-sync command. As additional information the protocol includes the switch, if a reboot has to take place (some operating systems need a reboot to make the new settings valid).
The following pictures show the principle of this. Notify message without a reboot:NOTIFY sip:1011.DE900IP@192.168.1.106:5060 SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK64a54719;rport From: "Gigaset" <sip:Gigaset@127.0.0.1>;tag=as1fe8c38c To: <sip:1011.DE900IP@192.168.1.106:5060> Contact: <sip:Gigaset@127.0.0.1> Call-ID: 2d9bacf75c2022d744a929ed6d7f3913@127.0.0.1 CSeq: 102 NOTIFY User-Agent: Gigaset PRO Max-Forwards: 70 Event: check-sync;reboot=false Content-Length: 0 Notify message with a rebootNOTIFY sip:1011.DE900IP@172.29.1.51:5060 SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK69448a0c;rport From: "Gigaset" <sip:Gigaset@127.0.0.1>;tag=as39b0fcab To: <sip:1011.DE900IP@172.29.1.51:5060> Contact: <sip:Gigaset@127.0.0.1> Call-ID: 5f7fe6183735ef2b607bd7da0aaf12d0@127.0.0.1 CSeq: 102 NOTIFY User-Agent: Gigaset PRO Max-Forwards: 70 Event: check-sync;reboot=true Content-Length: 0 The parameter reboot=false/true is an optional parameter and not supported in N510 and N720 |
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