On Tue, Sep 22, 2015 at 12:03 PM, Mark Stevens <mana...@monmouth.com> wrote: > Hi All, > > Has anyone seen that something (most likely an alg) on Verizon's LTE/4G > network is rewriting SIP headers,in particular From Tag identifiers? We > cannot make a SIP call from our cellphones (using cellular data) beyond 30 > seconds because the TAGs are rewritten and the destination Asterisk server > drops the call because of this. >
I'm shocked that the cellular carrier is making over-the-top phone calls non-functional. I'm sure they'll agree to meet you at their CO so you can do the proper work request sometime between 6am and 7pm in 2 weeks time. go incombancy! > Thanks > > Mark
