[asterisk-users] How to send SIP_NOTIFY messages with variable content ?

Olivier oza.4h07 at gmail.com
Mon Jan 16 07:25:31 CST 2017

Thinking over my previous, I wonder if sipsak could be used to send
outgoing SIP NOTIFY messages.
Would both Asterisk and sipsak be able to share networks resources ?

Thoughts ?

2017-01-16 14:10 GMT+01:00 Olivier <oza.4h07 at gmail.com>:

> Hello,
> One common mean to remotely configure a phone is to send it some XML data
> using HTTP.
> Of course, this XML data is vendor specific but thanks to Asterisk
> multiple tools, it is quite easy to customize your dialplan to both build
> and send this specific XML data.
> I have just discovered one interesting capability from one phone vendor:
> getting XML data from incoming SIP NOTIFY messages instead of plain HTTP.
> This has an advantage with remote phones as you do not have to keep an
> HTTP connection alive to Asterisk box send XML content to registered phones.
> I have just tried this capability: it works fine but I am now facing an
> issue: for the moment, I must regenerate and reload a specific sip_notify
> config file, each time I need to send some specific content.
> If I am not mistaken, there is no Dialplan function or application able to
> send SIP NOTIFY, right ?
> Would you rate it as a welcome addition, either for SIP or PJSIP stack ?
> Regards
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