This is going to sound like a weird problem.  I'm trying to test a SIP trunk from a vendor that requires registering with digest authentication, but an empty password, and I don't know how to specify the empty password in my profile.

If I configure my sofia profile like this "<param name="password" value="boguspassword"/>", the vendor gives me a 407, so I know that they need that empty password.  If I configure it like this:  "<param name="password" value=""/>", Freeswitch complains that "[ERR] sofia.c:2703 ERROR: password param is REQUIRED!".

So is there any way to configure the profile with an empty password? 

    Thanks,

    Bob Hartwig