[reSIProcate] Question about presence compatibility for raw resiprocate and X-lite

[Dmytro Bogovych <dmytro.bogovych@xxxxxxxxx>]

Greetings.
I try to get compatibility in presence part with x-lite.
I built softphone based on resiprocate and registered as 
dmytro.bogovych@xxxxxxxxx
X-lite v3.0 registered as dmytro.bogovych.2@xxxxxxxxx
X-lite has first contact in its address book. Both softphones implements 
SIP/SIMPLE.
Raw resiprocate does not support data-model, rpid, cipid extensions - so 
I add stub values to xml data.

Now my softphone tracks X-lite presence very good :)
But X-lite does not track the softphone in expected way - it does not 
show contact in green color (although messaging works!).

What should be add to resiprocate to enforce X-lite track my softphone?
It worked 3 years ago (when I tried it in first time) - but it does not 
work today.

I uploaded Wireshark dump to http://motosvit.com/Anand/presence.pcap
Sorry for my poor english.

Thank you :)