[Freeswitch-users] No audio when using Cisco IP Phone 7942 with Freeswitch

[Sergey Safarov]

For call from 7942 all messages duplicatet. It is network error or inprober
packet cupture.

Fro call to 7942  png show failed call but sip trace show success call.
This captures made for differenc calls.

Could you please send raw wireshark pcap file.
To capture packets use command

tcpdmp -ni <nic> host <ip1> or host <ip2> -s 65535 -w /tmp/need_to_send.pcap



On Fri, Dec 18, 2015 at 11:25 AM, Ayobami Adewole <ayobami at programmer.net>
wrote:

> Attached is the sip trace and the wireshark pcap captures.
>
>
> *Sent:* Thursday, December 17, 2015 at 11:35 PM
> *From:* "Michael Jerris" <mike at jerris.com>
> *To:* "FreeSWITCH Users Help" <freeswitch-users at lists.freeswitch.org>
> *Subject:* Re: [Freeswitch-users] No audio when using Cisco IP Phone 7942
> with Freeswitch
> This description doesn’t make any sense, can you paste the actual sip
> trace?
>
> > On Dec 17, 2015, at 5:31 PM, Ayobami Adewole <ayobami at programmer.net>
> wrote:
> >
> > The codecs in use in both cases is G711 ulaw, traffic capture using
> wireshark reveals that there was no rtp port negotiations, the reason for
> no audio, but if the 7942 initiates call port negotiation is done and audio
> is good.
> >
> > On Dec 17, 2015 11:09 PM, Moishe Grunstein <max at nysolutions.com> wrote:
> >>
> >> Can you check what codecs are being negotiated on a good and a bad call.
> >>
> >> Thanks,
> >>
> >> Moishe Grunstein
> >> Tornado Computer Systems, Inc.
> >> 212.400.7650 888.IPPBX.US
> >> Service Request Email: support at nysolutions.com
> >>
> >> Computer Networking * Managed Services * IP Video Surveillance *
> Network Assessments * Web Solutions * Voice over IP * Disaster Recovery *
> Network Security * Site Surveys * CMS
> >>
> >> -----Original Message-----
> >> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:
> freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of ayobami
> >> Sent: Wednesday, December 16, 2015 9:54 AM
> >> To: freeswitch-users at lists.freeswitch.org
> >> Subject: [Freeswitch-users] No audio when using Cisco IP Phone 7942
> with Freeswitch
> >>
> >> I have a Freeswitch installation with various models of IP phones, all
> models work fine except the 7942 model that when call is placed through to
> from other models, there will be no audio. However, if the 7942 initiates
> call to any other model the audio is fine in both directions. The network
> is not behind NAT as other devices work fine on the network, what could be
> the problem,?
> >>
> >>
> >>
> >> --
> >> View this message in context:
> http://freeswitch-users.2379917.n2.nabble.com/No-audio-when-using-Cisco-IP-Phone-7942-with-Freeswitch-tp7596195.html
> >> Sent from the freeswitch-users mailing list archive at Nabble.com.
> >>
> >>
> _________________________________________________________________________
> >> Professional FreeSWITCH Consulting Services:
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> >> http://www.freeswitchsolutions.com
> >>
> >> Official FreeSWITCH Sites
> >> http://www.freeswitch.org
> >> http://confluence.freeswitch.org
> >> http://www.cluecon.com
> >>
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> >>
> >>
> _________________________________________________________________________
> >> Professional FreeSWITCH Consulting Services:
> >> consulting at freeswitch.org
> >> http://www.freeswitchsolutions.com
> >>
> >> Official FreeSWITCH Sites
> >> http://www.freeswitch.org
> >> http://confluence.freeswitch.org
> >> http://www.cluecon.com
> >>
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> > _________________________________________________________________________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > Official FreeSWITCH Sites
> > http://www.freeswitch.org
> > http://confluence.freeswitch.org
> > http://www.cluecon.com
> >
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> > http://www.freeswitch.org
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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