[OpenSIPS-Users] Android can't here voice over the LTE.

[Nandini madhu]

Hi,

Looks like a NAT issue in your network infrastructure, try to capture the
SIP signalling on your server by using this command : "ngrep -d any -qt -W
byline port <server listening port>" and analyse if it is NATed or not.

Regards,
Nandini


On Tue, Apr 1, 2014 at 4:44 PM, kamika <kamil.nigmatullin at gmail.com> wrote:

> When you work with opensips in most cases you cannot use it out of the box
> like Asterisk or Freeswitch. You have to learn at least how to record SIP
> traces, read and understand SIP flow, understand what opensips.cfg does.
> There is a few programs that can record traces - I am personally use
> tcpdump
> and read them in Wireshark using its powerfull voip tools.  When you are
> able to discover what happend in trace, you can understand where the
> problem
> is hidden whether it nat of network issues.
>
>
>
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> Sent from the OpenSIPS - Users mailing list archive at Nabble.com.
>
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