it is not fixed yet. On Thu, Jan 12, 2012 at 10:01 AM, Michael Scheidell <[email protected]> wrote: > > Content-Type: text/plain; > charset="utf-8" > Content-Transfer-Encoding: 8bit > Organization: SipXecs Forum > X-FUDforum: 08063afcdd00a6e76393c5b9527381e8 <65404> > Message-ID: <[email protected]> > > > > A while back, a change was made to sipx 4.4 to allow sipx to > listen for inbound ITSP trunks who expect to send to udp > port 5060 (instead of the sipx default of 5080) > > MANY, MANY TIER1 sip trunk providers insist on this. > > YES, we can trick many firewalls into doing PAT (port > address translation), and in fact, that is what I am > currently doing on sipx 4.2. > > But, in sipx 4.4, when this fix was put in and tested, it > only worked if you were NOT natted. > > (someone want to prove me wrong: > > get a voip.ms account. set it for ip based authentication, > no user/password registration. > > Tey to make it work (as in inbound calls, be able to > transfer back out, moh working, correct called id in > forwarded calls) > > you will see that voip.ms sends the invite to port 5060. > Which will sorta work, but sipx sees this as an 'anonymous' > call.. > > something like: sip://[email protected] > > Which limits what can be done with the call. > > So, has sipx 4.5 fixed this? or would I still need an > sbc/and or use port natting on my firewall? > > > -- > -- > Michael Scheidell, CTO > SECNAP Network Security Corp > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/
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