Have you run a pcap at both ends? Sent from my iPad
> On Apr 9, 2018, at 12:24 AM, Paul Stewart <[email protected]> wrote: > > I would add that when SIP ALG is on with some routers it breaks things too … > point being to try it both ways ☺ > > From: Af <[email protected]> on behalf of George Skorup > <[email protected]> > Reply-To: <[email protected]> > Date: Sunday, April 8, 2018 at 5:29 PM > To: <[email protected]> > Subject: Re: [AFMUG] OT SIP issue > > What kind of router/firewall are you working with? No audio is usually a SIP > ALG thing. You need the ALG on to rewrite the SIP headers when behind NAT. > > On 4/8/2018 2:30 PM, Chuck McCown wrote: > Tried both ways, no joy. > > Sent from my iPhone > > On Apr 8, 2018, at 1:23 PM, Forrest Christian (List Account) > <[email protected]> wrote: > > Are they behind nat? > > Sounds like it might be a reinvite issue, asterisk will try to get out of the > audio path by telling the endpoints to talk directly to each other. If nat > is involved asterisk will often tell the endpoints to talk directly even if > they have no direct connection between them. > > Disabling reinvite may help if this is the case. > > On Sun, Apr 8, 2018, 11:27 AM Chuck McCown <[email protected]> wrote: > Pulling our hair out. The Aastra phones will call each other, we can send > dtmf but no audio. Linksys sip ata does the same thing. These were working, > very frustrating. > > -- All email communication is subject to our privacy policy. The privacy policies may be viewed here: https://www.vanilla.net.mt/privacy/ <https://www.vanilla.net.mt/privacy/> http://www.maltashopper.com/16/content/privacy-policy <http://www.maltashopper.com/16/content/privacy-policy>
