Here is the long explanation:
There are two sources of temp gruu information to the UA:
- that which is returned in the response to REGISTER requests
- that which is returned in notifications by the reg event package
Seemingly you wouldn't need the reg event package for this - you can
simply acc
all,
Pl find the below snippet in RFC 5628!
* It should remove any temporary GRUUs with a "callid" attribute
value different from that in the value of the "callid"
attribute of the , or with a "cseq" attribute with
value less than the value of the "first-cseq" att
