Incompatible destination
Hello, I get this SDP from one endpoint: v=0 o=- 40700591 0 IN IP4 130.244.X.XX s=Cisco SDP 0 c=IN IP4 130.244.X.XX t=0 0 m=audio 32512 RTP/AVP 8 0 99 102 101 a=rtpmap:99 G.729a/8000 a=rtpmap:102 G.729b/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 And this from the other end point: v=0 o=- 33485646 0 IN IP4 130.244.Y.YY s=Cisco SDP 0 c=IN IP4 130.244.Y.YY t=0 0 m=audio 17142 RTP/AVP 8 101 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 FreeSwitch gives me INCOMPATIBLE_DESTINATION. My trunk provider says that the SDP:s are valid. The first one looks OK by me. How about the second one? //Jonas
I don't remember if omission of rtpmap is acceptable. Can you check your FS configuration ? Perhap you don't accept 8 (PCMA) in the profile's inbound codecs ? David Ponzone Direction Technique email: david.ponzone@ipeva.fr tel: 01 74 03 18 97 gsm: 06 66 98 76 34 Service Client IPeva tel: 0811 46 26 26 www.ipeva.fr - www.ipeva-studio.com Ce message et toutes les pièces jointes sont confidentiels et établis à l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisée est interdite. Tout message électronique est susceptible d'altération. IPeva décline toute responsabilité au titre de ce message s'il a été altéré, déformé ou falsifié. Si vous n'êtes pas destinataire de ce message, merci de le détruire immédiatement et d'avertir l'expéditeur. Le 28/06/2010 à 19:51, Jonas Gauffin a écrit :
Hello,
I get this SDP from one endpoint:
v=0 o=- 40700591 0 IN IP4 130.244.X.XX s=Cisco SDP 0 c=IN IP4 130.244.X.XX t=0 0 m=audio 32512 RTP/AVP 8 0 99 102 101 a=rtpmap:99 G.729a/8000 a=rtpmap:102 G.729b/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15
And this from the other end point:
v=0 o=- 33485646 0 IN IP4 130.244.Y.YY s=Cisco SDP 0 c=IN IP4 130.244.Y.YY t=0 0 m=audio 17142 RTP/AVP 8 101 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15
FreeSwitch gives me INCOMPATIBLE_DESTINATION. My trunk provider says that the SDP:s are valid. The first one looks OK by me. How about the second one?
//Jonas
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Omission of the RTP map is fine if its a standard number like 0, 8, 18 and such that are assigned. What isn't valid is G.729a or G.729b both are 100% invalid. There is no such thing in the specs. /b On Jun 28, 2010, at 12:51 PM, Jonas Gauffin wrote:
FreeSwitch gives me INCOMPATIBLE_DESTINATION. My trunk provider says that the SDP:s are valid. The first one looks OK by me. How about the second one?
Ok. I found the RFC with all valid names (rfc3551, correct?). Shouldn't it work anyway since "8" is specified in the "m" attribute? (From RC4566: If an attribute is received that is not understood, it MUST be ignored by the receiver) //Jonas On Mon, Jun 28, 2010 at 8:23 PM, Brian West <brian@freeswitch.org> wrote:
Omission of the RTP map is fine if its a standard number like 0, 8, 18 and such that are assigned. What isn't valid is G.729a or G.729b both are 100% invalid. There is no such thing in the specs.
/b
On Jun 28, 2010, at 12:51 PM, Jonas Gauffin wrote:
FreeSwitch gives me INCOMPATIBLE_DESTINATION. My trunk provider says that the SDP:s are valid. The first one looks OK by me. How about the second one?
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You won't be able to use G729 (it's either 18 or G729/8000 neither of which appear). The 8 (PCMA) should work IF you have PCMA enabled. Check which codecs you're allowing. Your FS might also be configured to leave the decision up to the destination if you're bridging, so check whether that endpoint supports PCMA too. And if you're doing PCMA-G729 that will fail with incompatibile destination too unless you're using the commercial (licensed) version of mod_com_g729. -Steve On 30 June 2010 06:20, Jonas Gauffin <jonas.gauffin@gmail.com> wrote:
Ok. I found the RFC with all valid names (rfc3551, correct?).
Shouldn't it work anyway since "8" is specified in the "m" attribute? (From RC4566: If an attribute is received that is not understood, it MUST be ignored by the receiver)
//Jonas
On Mon, Jun 28, 2010 at 8:23 PM, Brian West <brian@freeswitch.org> wrote:
Omission of the RTP map is fine if its a standard number like 0, 8, 18 and such that are assigned. What isn't valid is G.729a or G.729b both are 100% invalid. There is no such thing in the specs.
/b
On Jun 28, 2010, at 12:51 PM, Jonas Gauffin wrote:
FreeSwitch gives me INCOMPATIBLE_DESTINATION. My trunk provider says that the SDP:s are valid. The first one looks OK by me. How about the second one?
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both PMCU and PCMA are activated. On Wed, Jun 30, 2010 at 9:56 AM, Steven Ayre <steveayre@gmail.com> wrote:
You won't be able to use G729 (it's either 18 or G729/8000 neither of which appear).
The 8 (PCMA) should work IF you have PCMA enabled. Check which codecs you're allowing.
Your FS might also be configured to leave the decision up to the destination if you're bridging, so check whether that endpoint supports PCMA too.
And if you're doing PCMA-G729 that will fail with incompatibile destination too unless you're using the commercial (licensed) version of mod_com_g729.
-Steve
On 30 June 2010 06:20, Jonas Gauffin <jonas.gauffin@gmail.com> wrote:
Ok. I found the RFC with all valid names (rfc3551, correct?).
Shouldn't it work anyway since "8" is specified in the "m" attribute? (From RC4566: If an attribute is received that is not understood, it MUST be ignored by the receiver)
//Jonas
On Mon, Jun 28, 2010 at 8:23 PM, Brian West <brian@freeswitch.org> wrote:
Omission of the RTP map is fine if its a standard number like 0, 8, 18 and such that are assigned. What isn't valid is G.729a or G.729b both are 100% invalid. There is no such thing in the specs.
/b
On Jun 28, 2010, at 12:51 PM, Jonas Gauffin wrote:
FreeSwitch gives me INCOMPATIBLE_DESTINATION. My trunk provider says that the SDP:s are valid. The first one looks OK by me. How about the second one?
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Then I suggest you pastebin your configuration, and debug-level freeswitch logs for the call, with sip tracing enabled so that we can see why PCMA isn't being used. http://pastebin:freeswitch@pastebin.freeswitch.org/ and send the link here when submitted. -Steve On 30 June 2010 10:19, Jonas Gauffin <jonas.gauffin@gmail.com> wrote:
both PMCU and PCMA are activated.
On Wed, Jun 30, 2010 at 9:56 AM, Steven Ayre <steveayre@gmail.com> wrote:
You won't be able to use G729 (it's either 18 or G729/8000 neither of which appear).
The 8 (PCMA) should work IF you have PCMA enabled. Check which codecs you're allowing.
Your FS might also be configured to leave the decision up to the destination if you're bridging, so check whether that endpoint supports PCMA too.
And if you're doing PCMA-G729 that will fail with incompatibile destination too unless you're using the commercial (licensed) version of mod_com_g729.
-Steve
On 30 June 2010 06:20, Jonas Gauffin <jonas.gauffin@gmail.com> wrote:
Ok. I found the RFC with all valid names (rfc3551, correct?).
Shouldn't it work anyway since "8" is specified in the "m" attribute? (From RC4566: If an attribute is received that is not understood, it MUST be ignored by the receiver)
//Jonas
On Mon, Jun 28, 2010 at 8:23 PM, Brian West <brian@freeswitch.org>wrote:
Omission of the RTP map is fine if its a standard number like 0, 8, 18 and such that are assigned. What isn't valid is G.729a or G.729b both are 100% invalid. There is no such thing in the specs.
/b
On Jun 28, 2010, at 12:51 PM, Jonas Gauffin wrote:
FreeSwitch gives me INCOMPATIBLE_DESTINATION. My trunk provider says that the SDP:s are valid. The first one looks OK by me. How about the second one?
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Note for later: never believe a provider when they say their packets are valid :) David Ponzone Direction Technique email: david.ponzone@ipeva.fr tel: 01 74 03 18 97 gsm: 06 66 98 76 34 Service Client IPeva tel: 0811 46 26 26 www.ipeva.fr - www.ipeva-studio.com Ce message et toutes les pièces jointes sont confidentiels et établis à l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisée est interdite. Tout message électronique est susceptible d'altération. IPeva décline toute responsabilité au titre de ce message s'il a été altéré, déformé ou falsifié. Si vous n'êtes pas destinataire de ce message, merci de le détruire immédiatement et d'avertir l'expéditeur. Le 28/06/2010 à 19:51, Jonas Gauffin a écrit :
Hello,
I get this SDP from one endpoint:
v=0 o=- 40700591 0 IN IP4 130.244.X.XX s=Cisco SDP 0 c=IN IP4 130.244.X.XX t=0 0 m=audio 32512 RTP/AVP 8 0 99 102 101 a=rtpmap:99 G.729a/8000 a=rtpmap:102 G.729b/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15
And this from the other end point:
v=0 o=- 33485646 0 IN IP4 130.244.Y.YY s=Cisco SDP 0 c=IN IP4 130.244.Y.YY t=0 0 m=audio 17142 RTP/AVP 8 101 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15
FreeSwitch gives me INCOMPATIBLE_DESTINATION. My trunk provider says that the SDP:s are valid. The first one looks OK by me. How about the second one?
//Jonas
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
I don't That's why I asked u guys ;) On Mon, Jun 28, 2010 at 8:36 PM, David Ponzone <david.ponzone@gmail.com>wrote:
Note for later: never believe a provider when they say their packets are valid :)
David Ponzone Direction Technique email: david.ponzone@ipeva.fr tel: 01 74 03 18 97 gsm: 06 66 98 76 34
Service Client IPeva tel: 0811 46 26 26 www.ipeva.fr - www.ipeva-studio.com
*Ce message et toutes les pièces jointes sont confidentiels et établis à l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisée est interdite. Tout message électronique est susceptible d'altération. **IPeva** décline toute responsabilité au titre de ce message s'il a été altéré, déformé ou falsifié. Si vous n'êtes pas destinataire de ce message, merci de le détruire immédiatement et d'avertir l'expéditeur.* * *
Le 28/06/2010 à 19:51, Jonas Gauffin a écrit :
Hello,
I get this SDP from one endpoint:
v=0 o=- 40700591 0 IN IP4 130.244.X.XX s=Cisco SDP 0 c=IN IP4 130.244.X.XX t=0 0 m=audio 32512 RTP/AVP 8 0 99 102 101 a=rtpmap:99 G.729a/8000 a=rtpmap:102 G.729b/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15
And this from the other end point:
v=0 o=- 33485646 0 IN IP4 130.244.Y.YY s=Cisco SDP 0 c=IN IP4 130.244.Y.YY t=0 0 m=audio 17142 RTP/AVP 8 101 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15
FreeSwitch gives me INCOMPATIBLE_DESTINATION. My trunk provider says that the SDP:s are valid. The first one looks OK by me. How about the second one?
//Jonas
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participants (4)
-
Brian West
-
David Ponzone
-
Jonas Gauffin
-
Steven Ayre