Sajith T S wrote:
Jan ONDREJ (SAL) wrote:

  I have problems with too many branches for latest X-Lite release 1011s
stamp 41150. Other phones are working properly. X-Lites are trying to
subscribe each 40 seconds with different rinstance strings. Example:

Out of curiosity, what is rinstance parameter, and what is it used for?
The Internets doesn't seem to know.

It is a proprietary parameter to identify which registration caused an incoming call. E.g. a SIP client registers to 2 proxies, e.g. [EMAIL PROTECTED] and [EMAIL PROTECTED] It will use the contact header sip:[EMAIL PROTECTED]

If there is an incoming request, the RURI is sip:[EMAIL PROTECTED] and the client can't reliable tell if this is an incoming call from iptel.org or fwd.

By adding a different instance header for each proxy it is possible to distinguish incoming calls, e.g.:
Contact: sip:[EMAIL PROTECTED];rinstance=1234 for iptel account
Contact: sip:[EMAIL PROTECTED];rinstance=5678 for fwd account

btw: snom phones use line=... and AVM Fritz use uniq=...


regards
klaus

_______________________________________________
Users mailing list
[email protected]
http://openser.org/cgi-bin/mailman/listinfo/users

Reply via email to