[cisco-voip] CUCM and cube sending weird packets?

['Jonatan Quezada']

On Mon, Mar 19, 2018 at 8:33 AM, Jonatan Quezada <
jonatan.quezada at chemeketa.edu> wrote:

> What would change this this packet 20 percent of the time? We are trouble
> shooting the last ghost issue after SIP cutover.  I was on the horn with
> the provider and CiscoTAC and we see this for good and bad calls: any
> reason why centuryLink's stuff would not recognize this update from us, or
> possibly the (Cube,CUCM) sending last wierd packet of update one in five
> times which causes the call to drop
>
> Bad calls the last invite has m=audio 20674 RTP/AVP 0 a=X-cisco-media:umoh
> a=ptime:20
> a=rtpmap:0 PCMU/8000 and no RTP from the cusotmer PBX
>
> and good calls has m=audio 20650 RTP/AVP 0 101 a=ptime:20 a=rtpmap:0
> PCMU/8000 and good RTP from the PBX
>
>
> Last invite on good call from the customer
>
> INVITE sip:3033191795 <(303)%20319-1795>@67.14.92.87:5100;transport=udp
> SIP/2.0
> Via: SIP/2.0/UDP 65.152.176.94:5060;branch=z9hG4bK43843FB
> P-Asserted-Identity: "3300 CCBI Mailbox"
> From: "5033995181 <(503)%20399-5181> 5033995181 <(503)%20399-5181>";tag=
> 6F13621-138F
> To: "STEVEN UPCHURCH";tag=1960181175-1521299570039
> -
> Date: Sat, 17 Mar 2018 08:13:17 PST
> Call-ID: BW101250039170318-1114511220 at 10.73.16.89
> Supported: rel100,timer,resource-priority,replaces,sdp-anat
> Min-SE: 1800
> Cisco-Guid: 2155609728-0690754024-2718484947-3801912337
> User-Agent: Cisco-SIPGateway/IOS-15.5.3.S6b
> Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE,
> NOTIFY, INFO, REGISTER
> CSeq: 108 INVITE
> Max-Forwards: 70
> Timestamp: 1521299597
> Contact:
> Expires: 300
> Allow-Events: telephone-event
> Authorization: Digest username="263015-9717185172",realm="
> voip.centurylink.com",uri="sip:303319179
> 5 at 67.14.92.87:5100;transport=udp",response="1fe4a6632f960305157b16ff3dd059
> 44",nonce="BroadWorksXje
> vihnztT47s3bhBW",cnonce="FFFFFFFF",qop=auth,algorithm=MD5,nc=00000007
> Session-Expires: 1800;refresher=uac
> Content-Type: application/sdp
> Content-Length: 247
> v=0
> o=CiscoSystemsCCM-SIP 2058187 5 IN IP4 10.200.1.11
> s=SIP Call
> c=IN IP4 OurEndOf SIpTrunk
> b=TIAS:64000
> b=CT:64
> b=AS:64
> t=0 0
> m=audio 20650 RTP/AVP 0 101
> a=ptime:20
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
>
>
>
> bad call
>
>
> INVITE sip:3033191795 <(303)%20319-1795>@67.14.92.84:5100;transport=udp
> SIP/2.0
> Via: SIP/2.0/UDP 65.152.176.94:5060;branch=z9hG4bK43B6CCD
> P-Asserted-Identity: "3300 CCBI Mailbox"
> From: "5033995181 <(503)%20399-5181> 5033995181 <(503)%20399-5181>";tag=
> 706CB6F-176F
> To: "STEVEN UPCHURCH";tag=790178935-1521300984448-
> Date: Sat, 17 Mar 2018 08:36:48 PST
> Call-ID: BW103624448170318-1333973217 at 10.73.16.89
> Supported: rel100,timer,resource-priority,replaces,sdp-anat
> Min-SE: 1800
> Cisco-Guid: 3415568030-0690950632-2724317651-3801912337
> User-Agent: Cisco-SIPGateway/IOS-15.5.3.S6b
> Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE,
> NOTIFY, INFO, REGISTER
> CSeq: 106 INVITE
> Max-Forwards: 70
> Timestamp: 1521301008
> Contact:
> Expires: 300
> Allow-Events: telephone-event
> Authorization: Digest username="sipUserCreds",realm="voip.centurylink.com
> ",uri="sip:303319179
> 5 at x.x.x.x:5100;transport=udp",response="afdfcac6b618eca813909e53f7a6ed
> 2e",nonce="BroadWorksXje
> vjbx40Tz7f6gcBW",cnonce="FFFFFFFF",qop=auth,algorithm=MD5,nc=00000005
> Content-Type: application/sdp
> Content-Length: 181
> v=0
> o=CiscoSystemsCCM-SIP 2060501 3 IN IP4 Subscriber
> s=SIP Call
> c=IN IP4 OurEndOf SIpTrunk
> t=0 0
> m=audio 20674 RTP/AVP 0
> a=X-cisco-media:umoh
> a=ptime:20
> a=rtpmap:0 PCMU/8000
>
>
>
>
>
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