On Tue, Sep 22, 2015 at 12:22 PM, Christopher Morrow <morrowc.li...@gmail.com> wrote: > 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. >
joking aside, are you sure the packets get mangledin VZW and not elsewhere along the path? how would you be able to prove it? > go incombancy! > >> Thanks >> >> Mark