The only thing that doesn't work is call transfer on lync when called from pbx.

I can see that lync sends a REFER and gets after Trying a Forbidden.

Is this a config Issue or do I need another rule ?

Just to keep you up to date: _________ SIPTrunk <---> Brekeke PBX <---> Lync SIP over UDP - single Auth. __________ SIP over TCP no Auth. to get this running, our first step was to get communication running for this part: Brekeke PBX <---> Lync I created the new rules on Wiki (Configure Brekeke PBX ...

I got one direction working. from PBX to Lync.

Wenn Lync tries to connect I can see:

SIP: Request: OPTIONS sip:10.243.168.250 SIP/2.0

which is immediatly answered by PBX:

SIP: Response: SIP/2.0 404 Not Found

there is no INVITE ? Any ideas ?

I just can't connect Lync to Brekeke PBX. Is there anywhrer Information, how exactly the users have to be created in B-PBX to be forwarded to Lync. Is there a connection log in Brekeke PBX or do I have to use Netmon ? How do the users authenticate? Is there any full example how to configure this ...

Thanks for your help!

Tanks for updating Wiki !

1. Brekeke Product Name and version: 3.0.7.0 EVAL 2. Java version: 7 3. OS type and the version: Windows 2008 R2 4. UA (phone), gateway or other hardware/software involved: Lync 2010, extern siptrunk, MS TMG 5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/networkpatterns ...