<p>Ironicly, it is a bug but a bug we emulate on purpose because Cisco for 6 years has required that incorrect behaviour to work right. Maybe its finally time to pull it from the defaults... =p</p>
<div class="gmail_quote">On Apr 29, 2012 5:19 AM, "Bernard Murphy" <<a href="mailto:bernard.david.murphy@gmail.com">bernard.david.murphy@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Thank-you, <param name="auto-rtp-bugs" value="clear"/> does indeed fix the problem of Bleg, first bit Marker not set to True for a Cisco 2901 SIP Gateway IOS 15.0(1r)M12<br><br>I appreciate the assistance from the group as ever.<br>
<br>Regards<br>Bernie<br><br><br><div class="gmail_quote">On Sun, Apr 29, 2012 at 4:36 AM, Brian West <span dir="ltr"><<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div bgcolor="#FFFFFF"><div>Not a bug! Set rtp bugs param to clear!</div><div><br></div><div>/b<br><br>Sent from my iPhone</div>
<div><br>On Apr 28, 2012, at 4:19 PM, Brian Foster <<a href="mailto:bdfoster@endigotech.com" target="_blank">bdfoster@endigotech.com</a>> wrote:<br>
<br></div><div></div><blockquote type="cite"><div><p>Please report bugs to JIRA. The mailing list is not the place for reporting bugs.</p>
<p>Thread closed.</p>
<p>-BDF</p>
<div class="gmail_quote">On Apr 28, 2012 5:54 AM, "Bernard Murphy" <<a href="mailto:bernard.david.murphy@gmail.com" target="_blank">bernard.david.murphy@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On the very latest GIT and previous , Freeswitch doesn't seem to set the first Marker Bit to true on an rfc2833 event on the bleg of a call out to a gateway<br><br>on the A-leg the first event from my UA to Freeswitch is correct with duration as 0 and Marker bit set to True. Then the second event increments the duration and Market bit is set to false.<br>
but on the B-leg from freeswitch to the cisco gateway the first event has duration 80 (may or may not be a problem) but the Marker bit is set to False which must be wrong ? Duration then increments and Marker bit remains false.<br>
<br>I also tried <param name="manual-rtp-bugs" value="START_SEQ_AT_ZERO"/> to make the duration start at zero but it seemed to have no effect.<br><br><br><u><b>ALEG from SIP UA to FREESWITCH</b></u><br>
<span>No. Time Source Destination Protocol Length Info<br> 5254 23 10.0.47.110 10.50.47.30 RTP EVENT 60 Payload type=RTP Event, DTMF One 1<br><br>Frame 5254: 60 bytes on wire (480 bits), 60 bytes captured (480 bits)<br>
Ethernet II, Src: Sonicwal_3d:2b:1c (00:06:b1:3d:2b:1c), Dst: Vmware_ab:60:ec (00:0c:29:ab:60:ec)<br>Internet Protocol Version 4, Src: 10.0.47.110 (10.0.47.110), Dst: 10.50.47.30 (10.50.47.30)<br>User Datagram Protocol, Src Port: 49194 (49194), Dst Port: 21374 (21374)<br>
Real-Time Transport Protocol<br> [Stream setup by SDP (frame 1122)]<br> [Setup frame: 1122]<br> [Setup Method: SDP]<br> 10.. .... = Version: RFC 1889 Version (2)<br> ..0. .... = Padding: False<br> ...0 .... = Extension: False<br>
.... 0000 = Contributing source identifiers count: 0<br> 1... .... = Marker: True<br> Payload type: telephone-event (101)<br> Sequence number: 26364<br> [Extended sequence number: 91900]<br> Timestamp: 133920<br>
Synchronization Source identifier: 0x03bf0676 (62850678)<br>RFC 2833 RTP Event<br> Event ID: DTMF One 1 (1)<br> 0... .... = End of Event: False<br> .0.. .... = Reserved: False<br> ..00 1010 = Volume: 10<br>
Event Duration: 0<br><br><u><b>ALEG SECOND EVENT FROM SIP UA TO FREESWITCH</b></u><br><br>No. Time Source Destination Protocol Length Info<br> 5255 23 10.0.47.110 10.50.47.30 RTP EVENT 60 Payload type=RTP Event, DTMF One 1<br>
<br>Frame 5255: 60 bytes on wire (480 bits), 60 bytes captured (480 bits)<br>Ethernet II, Src: Sonicwal_3d:2b:1c (00:06:b1:3d:2b:1c), Dst: Vmware_ab:60:ec (00:0c:29:ab:60:ec)<br>Internet Protocol Version 4, Src: 10.0.47.110 (10.0.47.110), Dst: 10.50.47.30 (10.50.47.30)<br>
User Datagram Protocol, Src Port: 49194 (49194), Dst Port: 21374 (21374)<br>Real-Time Transport Protocol<br> [Stream setup by SDP (frame 1122)]<br> [Setup frame: 1122]<br> [Setup Method: SDP]<br> 10.. .... = Version: RFC 1889 Version (2)<br>
..0. .... = Padding: False<br> ...0 .... = Extension: False<br> .... 0000 = Contributing source identifiers count: 0<br> 0... .... = Marker: False<br> Payload type: telephone-event (101)<br> Sequence number: 26365<br>
[Extended sequence number: 91901]<br> Timestamp: 133920<br> Synchronization Source identifier: 0x03bf0676 (62850678)<br>RFC 2833 RTP Event<br> Event ID: DTMF One 1 (1)<br> 0... .... = End of Event: False<br>
.0.. .... = Reserved: False<br> ..00 1010 = Volume: 10<br> Event Duration: 160<br><br></span><span><u><b>BLEG FIRST EVENT FROM FREESWITCH</b></u></span> <u><b>TO CISCO</b></u><br>No. Time Source Destination Protocol Length Info<br>
5329 23 10.50.47.30 10.50.47.19 RTP EVENT 58 Payload type=RTP Event, DTMF One 1<br><br>Frame 5329: 58 bytes on wire (464 bits), 58 bytes captured (464 bits)<br>Ethernet II, Src: Vmware_ab:60:ec (00:0c:29:ab:60:ec), Dst: 64:9e:f3:11:ff:60 (64:9e:f3:11:ff:60)<br>
Internet Protocol Version 4, Src: 10.50.47.30 (10.50.47.30), Dst: 10.50.47.19 (10.50.47.19)<br>User Datagram Protocol, Src Port: 24034 (24034), Dst Port: 18768 (18768)<br>Real-Time Transport Protocol<br> [Stream setup by SDP (frame 1113)]<br>
[Setup frame: 1113]<br> [Setup Method: SDP]<br> 10.. .... = Version: RFC 1889 Version (2)<br> ..0. .... = Padding: False<br> ...0 .... = Extension: False<br> .... 0000 = Contributing source identifiers count: 0<br>
0... .... = Marker: False<br> Payload type: telephone-event (101)<br> Sequence number: 24716<br> [Extended sequence number: 90252]<br> Timestamp: 158240<br> Synchronization Source identifier: 0x57e5d7a1 (1474680737)<br>
RFC 2833 RTP Event<br> Event ID: DTMF One 1 (1)<br> 0... .... = End of Event: False<br> .0.. .... = Reserved: False<br> ..00 0111 = Volume: 7<br> Event Duration: 80<br><br><span><u><b>BLEG SECOND EVENT FROM FREESWITCH</b></u></span> <u><b>TO CISCO</b></u><br>
No. Time Source Destination Protocol Length Info<br> 5331 23 10.50.47.30 10.50.47.19 RTP EVENT 58 Payload type=RTP Event, DTMF One 1<br><br>Frame 5331: 58 bytes on wire (464 bits), 58 bytes captured (464 bits)<br>
Ethernet II, Src: Vmware_ab:60:ec (00:0c:29:ab:60:ec), Dst: 64:9e:f3:11:ff:60 (64:9e:f3:11:ff:60)<br>Internet Protocol Version 4, Src: 10.50.47.30 (10.50.47.30), Dst: 10.50.47.19 (10.50.47.19)<br>User Datagram Protocol, Src Port: 24034 (24034), Dst Port: 18768 (18768)<br>
Real-Time Transport Protocol<br> [Stream setup by SDP (frame 1113)]<br> [Setup frame: 1113]<br> [Setup Method: SDP]<br> 10.. .... = Version: RFC 1889 Version (2)<br> ..0. .... = Padding: False<br> ...0 .... = Extension: False<br>
.... 0000 = Contributing source identifiers count: 0<br> 0... .... = Marker: False<br> Payload type: telephone-event (101)<br> Sequence number: 24717<br> [Extended sequence number: 90253]<br> Timestamp: 158240<br>
Synchronization Source identifier: 0x57e5d7a1 (1474680737)<br>RFC 2833 RTP Event<br> Event ID: DTMF One 1 (1)<br> 0... .... = End of Event: False<br> .0.. .... = Reserved: False<br> ..00 0111 = Volume: 7<br>
Event Duration: 160<br><br>
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