I dont' think _sip._tls is standard, but if it works, great----- Original Message -----From: Brian WestSent: Saturday, March 06, 2010 12:02 PMSubject: Re: [Freeswitch-users] wiki DNS page updateI'm almost 100% positive its _sip._tls. its what I used in my testing with polycoms and snoms to direct the phone to use TLS./b