Re: [SR-Users] GRUU support in Kamailio

I see that the gruu_enabled() parameter enables gruu if there's an instance ID in the contact. The requirement is also that there has to be a supported: gruu The instance ID is used without GRUU (like in OUTBOUND), so just checking that is not a good indication that you have GRUU support in the UA. " When a UA compliant to this specification generates a REGISTER request (initial or refresh), it MUST include the Supported header field in the request. The value of that header field MUST include "gruu" as one of the option tags. This alerts the registrar for the domain that the UA supports the GRUU mechanism." From RFC 5627.