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VG and CUSP communication issue

Dear Networkers,

We do have UCCE 8.5 with CVP 8.5 in a h.323 comprehensive model deployement.

We are planning to change the signalling method from H.323 to SIP.

We installed two SIP PROXY servers (2x 2951 with NME CUSP), but we're using only one now. After configurin the CUSP and the VGs, calls are failing to get to CVP. It seems that there is an issue between the VG and the CUSP.

We activated CCSIP and ISDN Q931 traces on the Gateway (@IP 172.20.10.240).

CUSP @IP is 172.20.10.25

It seems that the GW can't negociate the codec, i think. But the codec is explicitly configured under the VOIP Dial-peer.

Can you please help ?

Thanks in advance.

KBPRCCGW01N020#

015133: Jun 29 12:24:39.114: ISDN Se3/1:15 Q931: RX <- SETUP pd = 8  callref = 0x151F

Sending Complete

Bearer Capability i = 0x8090A3

Standard = CCITT

Transfer Capability = Speech 

Transfer Mode = Circuit

Transfer Rate = 64 kbit/s

Channel ID i = 0xA9838E

Exclusive, Channel 14

Calling Party Number i = 0x2183, '97157331'

Plan:ISDN, Type:National

Called Party Number i = 0xA1, '1198'

Plan:ISDN, Type:National

015134: Jun 29 12:24:39.118: ISDN Se3/1:15 Q931: Received SETUP  callref = 0x951F callID = 0x4DE0 switch = primary-net5 interface = User

015135: Jun 29 12:24:39.122: //-1/xxxxxxxxxxxx/SIP/Event/sipSPIEventInfo: Queued event from SIP SPI : SIPSPI_EV_CC_CALL_SETUP

015136: Jun 29 12:24:39.122: //171421/3B03E2A98DDE/SIP/Error/sipSPI_ipip_set_history_info_header: Not SIP2SIP mode

015137: Jun 29 12:24:39.122: //171421/3B03E2A98DDE/SIP/Event/sipSPICreateRpid: Received Octet3A=0x83 -> Setting ;screen=yes ;privacy=off

SIP: (171421) Group (a= group line) attribute, level 65535 instance 1 not found.

015138: Jun 29 12:24:39.122: ISDN Se3/1:15 Q931: TX -> CALL_PROC pd = 8  callref = 0x951F

Channel ID i = 0xA9838E

Exclusive, Channel 14

015139: Jun 29 12:24:39.622: //171421/3B03E2A98DDE/SIP/Event/sipSPICreateRpid: Received Octet3A=0x83 -> Setting ;screen=yes ;privacy=off

SIP: (171421) Group (a= group line) attribute, level 65535 instance 1 not found.

015140: Jun 29 12:24:39.622: //-1/xxxxxxxxxxxx/SIP/Error/HandleUdpSocketWrites: Send failed errno 261

015141: Jun 29 12:24:39.622: //-1/xxxxxxxxxxxx/SIP/Error/act_socket_send_msg_failure: Send Error to 172.20.10.25:5060 for transport UDP

015142: Jun 29 12:24:39.622: //-1/xxxxxxxxxxxx/SIP/Error/sipSPIGetContentQSIG: No Inbound Container Created !!!

015143: Jun 29 12:24:39.622: //-1/xxxxxxxxxxxx/SIP/Error/sipSPIGetContentQ931: No Inbound Container Created !!!

015144: Jun 29 12:24:39.622: //-1/xxxxxxxxxxxx/SIP/Event/sipSPIEventInfo: Queued event from SIP SPI : SIPSPI_EV_CC_CALL_DISCONNECT

015145: Jun 29 12:24:39.622: //171421/3B03E2A98DDE/SIP/Call/sipSPICallInfo:

The Call Setup Information is:

Call Control Block (CCB) : 0x69397868

State of The Call        : STATE_DEAD

TCP Sockets Used         : NO

Calling Number           : 97157331

Called Number            : 3188

Source IP Address (Sig  ): 172.20.10.240

Destn SIP Req Addr:Port  : 172.20.10.25:5060

Destn SIP Resp Addr:Port : 172.20.10.25:5060

Destination Name         : 172.20.10.25

015146: Jun 29 12:24:39.622: //171421/3B03E2A98DDE/SIP/Call/sipSPIMediaCallInfo:

Number of Media Streams: 1

Media Stream             : 1

Negotiated Codec         : No Codec  

Negotiated Codec Bytes   : 0

Nego. Codec payload      : 255 (tx), 255 (rx)

Negotiated Dtmf-relay    : 0

Dtmf-relay Payload       : 0 (tx), 0 (rx)

Source IP Address (Media): 172.20.10.240

Source IP Port    (Media): 16810

Destn  IP Address (Media):  -

Destn  IP Port    (Media): 0

Orig Destn IP Address:Port (Media): [ - ]:0

015147: Jun 29 12:24:39.622: //171421/3B03E2A98DDE/SIP/Call/sipSPICallInfo:

Disconnect Cause (CC)    : 38

Disconnect Cause (SIP)   : 200

015148: Jun 29 12:24:39.626: ISDN Se3/1:15 Q931: TX -> DISCONNECT pd = 8  callref = 0x951F

Cause i = 0x80A6 - Network out of order

015149: Jun 29 12:24:39.802: ISDN Se3/1:15 Q931: RX <- RELEASE pd = 8  callref = 0x151F

015150: Jun 29 12:24:39.806: ISDN Se3/1:15 Q931: TX -> RELEASE_COMP pd = 8  callref = 0x951F

2 REPLIES
Cisco Employee

VG and CUSP communication issue

Hi ,

Can you also run the debug CCAPI logs and find is it picking the correct dial-peer.

Also check the reachability to the you CUSP and try to telnet the port 5060 towards cusp ip

Regards,

Senthil

New Member

VG and CUSP communication issue

Have you enabled the

SIP2SIP

under "voice service voip" in the GW ?

This could be good to have as well:

header-passing

//Björn



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