11 jul 2012 kl. 15:28 skrev Daniel-Constantin Mierla:
> Hello,
>
> On 7/11/12 3:18 PM, Olle E. Johansson wrote:
>> Hey,
>> Been trying to understand the GRUU support in Kamailio. I see that the
>> registrar saves sip.instance - but I don't see any functions to generate
>> gruu URIs or store them. A public GRUU is valid forever for a sip.instance
>> and should propably be saved into some sort of database table. A temporary
>> GRUU is only valid for as long as a device registers with the same Call-ID.
>>
>> Please give me pointers to what I have missed!
> if you follow the git log for registrar and usrloc module during 3.3
> development you will spot quicker the related parts of code.
Will do... But you know my cravings for documentation .-)
>
> The public gruu is built based on sip.instance value, as recommended by rfc,
> therefore is no need to store anything else.
So how do I route a SIP request to a public GRUU outside or inside of a dialog?
>
> The temp gruu is the ruid (record unique id) value plus the hash code of the
> aor - ruid is uniquely generated using the code from internal
> libutils/sruid.{c,h}
> Using these approaches, the gruu addresses are built reusing some values from
> the location records, no need for special tables.
Clever. ;-)
/O
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