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[anthony.minessale at g...]

This is called RTP Auto Adjust
This occurs when the SDP of the other side sends FS the wrong media IP in the SDP
If FS gets packets from some other place besides where it thinks its supposed to send packets in a window of the first 10 packets repeatedly,
then it auto adjusts the destination, fixing the problem.  If you look at your FreeSWITCH console when you make this call it's likely
you see a message about RTP auto adjusting the IP.
 

On Wed, Jun 3, 2009 at 6:18 AM, Rudolf Denert <rdenert@tng.de (rdenert@tng.de)> wrote:

[rdenert at tng.de]

How can I avoid the problem? It seems that RTP auto adjust generates the error. Maybe I can deactivate RTP auto adjust but I suspect that freeSWITCH doesn't find the right media IP.

Do you have any other solution?

Greetz

----- Ursprüngliche Mail -----
Von: "Anthony Minessale" <anthony.minessale@gmail.com>
An: freeswitch-users@lists.freeswitch.org
Gesendet: Mittwoch, 3. Juni 2009 15:18:50 GMT +01:00 Amsterdam/Berlin/Bern/Rom/Stockholm/Wien
Betreff: Re: [Freeswitch-users] Insufficient RTP stream


This is called RTP Auto Adjust
This occurs when the SDP of the other side sends FS the wrong media IP in the SDP
If FS gets packets from some other place besides where it thinks its supposed to send packets in a window of the first 10 packets repeatedly,
then it auto adjusts the destination, fixing the problem. If you look at your FreeSWITCH console when you make this call it's likely
you see a message about RTP auto adjusting the IP.



On Wed, Jun 3, 2009 at 6:18 AM, Rudolf Denert < rdenert@tng.de > wrote:


Hello,

I have a question about the RTP stream. I made two calls with different devices. One had no problems, the other call made some difficulties. I put an extraction of my traces in attachment.

(MGCP device -> Thomson Speedtouch 780WL with a Siemens Euroset 5020 phone)
The first one had no problem. When I called the freeSWITCH I had a bidirectional RTP stream. I heard the announcement of the server. I could transmit digits from my telephone to the freeSWITCH which were verified by the machine.

(VoATM Device -> Allied Data Copperjet 1616 with a Siemens Euroset 5020 phone)
The second call had only a oneway audio stream. When I called the freeSWITCH I heard no announcement of the server which should be actually played. There was only a background noise. I made traces from this example.

My suggestion is:
In packet 378 the freeSWITCH server wants to sent RTP packets to an suspicious IP. There are over 5 packets in number. Not till then there is the correct destination IP (see packet 386). But this could be the fact that the freeSWITCH produces an error.

Does anybody have an idea?

Greetz

--
--
Rudolf Denert, Technical Support
TNG AG, NGN
Projensdorfer Str. 324, D-24106 Kiel, Germany
phone: +49 431 7097-10, fax: +49 431 7097-555
mailto: rdenert@tng.de http://www.tng.de
-
Register: Amtsgericht Kiel, HRB 6596 KI
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--
Anthony Minessale II

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--
--
Rudolf Denert, Technical Support
TNG AG, NGN
Projensdorfer Str. 324, D-24106 Kiel, Germany
phone: +49 431 7097-10, fax: +49 431 7097-555
mailto: rdenert@tng.de http://www.tng.de
-
Register: Amtsgericht Kiel, HRB 6596 KI
Supervisory board (Aufsichtsrat): Stefan Scheuermann (Vorsitz)
Executive board (Vorstand): Dr. Sven Willert (Vorsitz), Dr. Thomas
Rohwer, Sven Schade, Carsten Tolkmit, Dr.-Ing. Volkmar Hausberg
Tax-Id (Steuernr.): 1929112637, VAT-Id (USt-Id): DE225201428
-
This e-mail may contain confidential and/or privileged information. If
you are not the intended recipient (or have received this e-mail in
error) please notify the sender immediately and destroy this e-mail. Any
unauthorized copying, disclosure or distribution of the material in this
e-mail is strictly forbidden.

Diese E-Mail enthält vertrauliche und/oder rechtlich geschuetzte
Informationen. Wenn Sie nicht der richtige Adressat sind oder diese
E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den
Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie
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[dujinfang at gmail.com]

have you tried this?

http://wiki.freeswitch.org/wiki/Channel_Variables#disable_rtp_auto_adjust

On Jun 3, 2009, at 11:29 PM, Rudolf Denert wrote:

[brian at freeswitch.org]

Without a sip trace its hard to tell.

/b

On Jun 3, 2009, at 10:29 AM, Rudolf Denert wrote:

[rdenert at tng.de]

Ok,

here is the SIP trace. If you need more, just tell me and I will send them. The RTP trace you already have, haven't you?

Greetz

----- Ursprüngliche Mail -----
Von: "Brian West" <brian@freeswitch.org>
An: freeswitch-users@lists.freeswitch.org
Gesendet: Mittwoch, 3. Juni 2009 17:46:14 GMT +01:00 Amsterdam/Berlin/Bern/Rom/Stockholm/Wien
Betreff: Re: [Freeswitch-users] Insufficient RTP stream


Without a sip trace its hard to tell.


/b



On Jun 3, 2009, at 10:29 AM, Rudolf Denert wrote:


How can I avoid the problem? It seems that RTP auto adjust generates the error. Maybe I can deactivate RTP auto adjust but I suspect that freeSWITCH doesn't find the right media IP.

Do you have any other solution?

Greetz






Brian West
brian@freeswitch.org

-- Meet us at ClueCon! http://www.cluecon.com






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--
--
Rudolf Denert, Technical Support
TNG AG, NGN
Projensdorfer Str. 324, D-24106 Kiel, Germany
phone: +49 431 7097-10, fax: +49 431 7097-555
mailto: rdenert@tng.de http://www.tng.de
-
Register: Amtsgericht Kiel, HRB 6596 KI
Supervisory board (Aufsichtsrat): Stefan Scheuermann (Vorsitz)
Executive board (Vorstand): Dr. Sven Willert (Vorsitz), Dr. Thomas
Rohwer, Sven Schade, Carsten Tolkmit, Dr.-Ing. Volkmar Hausberg
Tax-Id (Steuernr.): 1929112637, VAT-Id (USt-Id): DE225201428
-
This e-mail may contain confidential and/or privileged information. If
you are not the intended recipient (or have received this e-mail in
error) please notify the sender immediately and destroy this e-mail. Any
unauthorized copying, disclosure or distribution of the material in this
e-mail is strictly forbidden.

Diese E-Mail enthält vertrauliche und/oder rechtlich geschuetzte
Informationen. Wenn Sie nicht der richtige Adressat sind oder diese
E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den
Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie
die unbefugte Weitergabe dieser Mail ist nicht gestattet.

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[brian at freeswitch.org]

Sorry but this type of trace is impossible to read. I want raw pcap if possible.

/b

On Jun 4, 2009, at 2:52 AM, Rudolf Denert wrote:

[rdenert at tng.de]

@Brian West

Hello,

could I send you the traces from the wireshark directly to your e-mail address? The reason are the IP-addresses. I don't want to publish them to the whole world.

Of course, you could send your answer to my question to freeswitch-users@lists.freeswitch.org.

Best regards

----- Ursprüngliche Mail -----
Von: "Brian West" <brian@freeswitch.org>
An: freeswitch-users@lists.freeswitch.org
Gesendet: Donnerstag, 4. Juni 2009 16:13:29 GMT +01:00 Amsterdam/Berlin/Bern/Rom/Stockholm/Wien
Betreff: Re: [Freeswitch-users] Insufficient RTP stream


Sorry but this type of trace is impossible to read. I want raw pcap if possible.


/b



On Jun 4, 2009, at 2:52 AM, Rudolf Denert wrote:


Ok,

here is the SIP trace. If you need more, just tell me and I will send them. The RTP trace you already have, haven't you?

Greetz






Brian West
brian@freeswitch.org

-- Meet us at ClueCon! http://www.cluecon.com






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--
--
Rudolf Denert, Technical Support
TNG AG, NGN
Projensdorfer Str. 324, D-24106 Kiel, Germany
phone: +49 431 7097-10, fax: +49 431 7097-555
mailto: rdenert@tng.de http://www.tng.de
-
Register: Amtsgericht Kiel, HRB 6596 KI
Supervisory board (Aufsichtsrat): Stefan Scheuermann (Vorsitz)
Executive board (Vorstand): Dr. Sven Willert (Vorsitz), Dr. Thomas
Rohwer, Sven Schade, Carsten Tolkmit, Dr.-Ing. Volkmar Hausberg
Tax-Id (Steuernr.): 1929112637, VAT-Id (USt-Id): DE225201428
-
This e-mail may contain confidential and/or privileged information. If
you are not the intended recipient (or have received this e-mail in
error) please notify the sender immediately and destroy this e-mail. Any
unauthorized copying, disclosure or distribution of the material in this
e-mail is strictly forbidden.

Diese E-Mail enthält vertrauliche und/oder rechtlich geschuetzte
Informationen. Wenn Sie nicht der richtige Adressat sind oder diese
E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den
Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie
die unbefugte Weitergabe dieser Mail ist nicht gestattet.

_______________________________________________
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