[Spce-user] NAT problems

[Daniel Grotti]

Hi,
You should make a sip trace and check the ACK.

You can run 'ngrep-sip b' and make another call.
Then check the ACK coming from the caller.

DanielOn 7 Feb 2015 13:09, stefanormc <stefanormc at gmail.com> wrote:
>
> hi 
>
> way too technical… 
>
> how do I do that? Or is it something the provider should do? 
>
>
>
> > On 07 Feb 2015, at 11:39, Daniel Grotti <dgrotti at sipwise.com> wrote: 
> > 
> > Hi, 
> > Looks like an ACK issue here. 
> > ACK seems is not containing Route headers. 
> > ACK must contains route headers taken from the record-route headers in the 200ok and put it in the reverse order. 
> > 
> > Daniel 
> > 
> > On 7 Feb 2015 10:42, stefanormc <stefanormc at gmail.com> wrote: 
> >> 
> >> hello again, 
> >> 
> >> with help from the community I managed to get the phones ringing on incoming calls, but now I get a NAT problem of Dropping mi-routed request only on incoming calls, outbound calls work fine. 
> >> 
> >> Any suggestion please? 
> >> 
> >> Feb  7 10:30:08 centrale proxy[4109]: NOTICE: <script>: Forcing request via B2BUA 'sip:127.0.0.1:5080' - R=sip:0110133249 at 87.253.112.141:5060 ID=19046-VT-0353f94d-23d801696 at voip.digitelitalia.it 
> >> Feb  7 10:30:08 centrale proxy[4109]: NOTICE: <script>: Request leaving server, D-URI='sip:127.0.0.1:5080' - R=sip:0110133249 at 87.253.112.141:5060 ID=19046-VT-0353f94d-23d801696 at voip.digitelitalia.it 
> >> Feb  7 10:30:08 centrale proxy[4100]: NOTICE: <script>: NAT-Reply - S=100 - Connecting M=INVITE IP=109.238.17.166:5060 (127.0.0.1:5080) ID=19046-VT-0353f94d-23d801696 at voip.digitelitalia.it 
> >> Feb  7 10:30:09 centrale proxy[4091]: NOTICE: <script>: NAT-Reply - S=180 - Ringing M=INVITE IP=109.238.17.166:5060 (127.0.0.1:5080) ID=19046-VT-0353f94d-23d801696 at voip.digitelitalia.it 
> >> Feb  7 10:30:11 centrale proxy[4104]: NOTICE: <script>: NAT-Reply - S=200 - OK M=INVITE IP=109.238.17.166:5060 (127.0.0.1:5080) ID=19046-VT-0353f94d-23d801696 at voip.digitelitalia.it 
> >> Feb  7 10:30:11 centrale proxy[4097]: NOTICE: <script>: New request on proxy - M=ACK R=sip:127.0.0.1:5080;prxroute=1 F=sip:3355416588 at voip.digitelitalia.it;user=phone T=sip:0110133249 at 127.0.0.1;user=phone IP=109.238.17.166:5060 (127.0.0.1:5060) ID=19046-VT-0353f94d-23d801696 at voip.digitelitalia.it 
> >> Feb  7 10:30:11 centrale proxy[4097]: NOTICE: <script>: Dropping mis-routed request - R=sip:127.0.0.1:5080;prxroute=1 ID=19046-VT-0353f94d-23d801696 at voip.digitelitalia.it 
> >> Feb  7 10:30:11 centrale proxy[4114]: NOTICE: <script>: NAT-Reply - S=200 - OK M=INVITE IP=109.238.17.166:5060 (127.0.0.1:5080) ID=19046-VT-0353f94d-23d801696 at voip.digitelitalia.it 
> >> Feb  7 10:30:11 centrale proxy[4094]: NOTICE: <script>: New request on proxy - M=ACK R=sip:127.0.0.1:5080;prxroute=1 F=sip:3355416588 at voip.digitelitalia.it;user=phone T=sip:0110133249 at 127.0.0.1;user=phone IP=109.238.17.166:5060 (127.0.0.1:5060) ID=19046-VT-0353f94d-23d801696 at voip.digitelitalia.it 
> >> 
>