Greetings! I'm looking at migrating my old FreeSWITCH 1.2.23 to 1.5.13b from git. I have a Yealink T42G phone that has lots of issues, one of them being call drops after 32 seconds. With 1.2.23 I was able to solve the problem using the following in my dialplan: <extension name="Yealink Detection" continue="true"> <condition field="${sip_user_agent}" expression="^Yealink"> <action application="set" data="sip-force-contact=NDLB-connectile-dysfunction"/> </condition> </extension> After the 1.5.13b upgrade this no longer works. The full version I'm currently using is: FreeSWITCH Version 1.5.13b+git~20140621T003222Z~47891d5caa~64bit (git 47891d5 2014-06-21 00:32:22Z 64bit) Is this intended or I'm missing something obvious here :) Thanks! Kind regards, -- Iskren Hadzhinedev