topic Re: ISR 4351 MGCP Always in Registering State With CUCM in Collaboration Applications

ISR 4351 MGCP Always in Registering State With CUCM

Christian Quiroga — Tue, 19 Mar 2019 00:50:30 GMT

Hi All.

I´m trying to register MGCP voice gateway ISR4351 with CUCM but the result of Show ccm-manager is always the same "Registering with CM".

No firewall, no acces list.

192.168.80.8 -- cucm publisher.

192.168.80.9 -- cucm subscriber.

192.168.80.20 -- Voice gateway ip.

---------------------------------

Relevant Data:

CUCM Ver: System version: 11.5.1.15900-18

Gateway IOS Ver:

Cisco IOS XE Software, Version 16.03.08
Cisco IOS Software [Denali], ISR Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 16.3.8, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2019 by Cisco Systems, Inc.

Image: bootflash:isr4300-universalk9.16.03.08.SPA.bin

-------------------------------------------------

Result of Sh ccm-manager:

VG_SAN_FRAN_01#sh ccm-ma
MGCP Domain Name: VG_SAN_FRAN_01.elvalle.com
Priority Status Host
============================================================
Primary Registering with CM cucmpub (192.168.80.8)
First Backup Backup Ready cucmsub (192.168.80.9)
Second Backup None

Current active Call Manager: None
Backhaul/Redundant link port: 2428
Failover Interval: 30 seconds
Keepalive Interval: 15 seconds
Last keepalive sent: 13:57:21 UTC Mar 18 2019 (elapsed time: 10:40:06)
Last MGCP traffic time: 00:37:17 UTC Mar 19 2019 (elapsed time: 00:00:09)
Last failover time: 00:36:47 UTC Mar 19 2019 from (192.168.80.8)
Last switchback time: 00:37:17 UTC Mar 19 2019 from (192.168.80.9)
Switchback mode: Graceful
MGCP Fallback mode: Not Selected
Last MGCP Fallback start time: None
Last MGCP Fallback end time: None
MGCP Download Tones: Disabled
TFTP retry count to shut Ports: 2

Configuration Auto-Download Information
=======================================
Current version-id: 1552952638-7ddd8451-be69-4484-8b22-0f88e0a2dd40
Last config-downloaded:00:00:00
Current state: Waiting for commands
Configuration Download statistics:
Download Attempted : 1
Download Successful : 1
Download Failed : 0
TFTP Download Failed : 4
Configuration Attempted : 1
Configuration Successful : 1
Configuration Failed(Parsing): 0
Configuration Failed(config) : 0
Last config download command: New Registration
FAX mode: disable
Configuration Error History:
VG_SAN_FRAN_01#

-------------------------------------

Result of debug mgcp packet:

VG_SAN_FRAN_01#
*Mar 19 00:39:47.909: MGCP Packet sent to 192.168.80.8:2427--->
RSIP 924041944 *@VG_SAN_FRAN_01.elvalle.com MGCP 0.1
RM: graceful
<---

*Mar 19 00:39:47.910: MGCP Packet sent to 192.168.80.9:2427--->
RSIP 924041946 *@VG_SAN_FRAN_01.elvalle.com MGCP 0.1
RM: restart
<---

*Mar 19 00:39:47.910: MGCP Packet received from 192.168.80.8:2427--->
200 924041944
<---

*Mar 19 00:39:47.912: MGCP Packet received from 192.168.80.9:2427--->
500 924041946
<---

VG_SAN_FRAN_01#

---------------------

CUCM Gateway configuration has the correct device name and type.

Other task done:

* Cucm pub and sub server restarted.

* Voice gateway restarted.

See sh run in the attach.

Any help will be appreciate.

Thanks

Re: ISR 4351 MGCP Always in Registering State With CUCM

Adarsh_Chauhan — Tue, 19 Mar 2019 11:59:59 GMT

Hi Christina,

can you do the following for me and let me know how it goes.

On Gateway remove the following.
ccm-manager config server 192.168.80.8
ccm-manager redundant-host cucmsub
mgcp call-agent cucmpub 2427 service-type mgcp version 0.1

On Gateway add the following.
mgcp call-agent <Primary CUCM server IP> 2427 service-type mgcp version 0.1
ccm-manager redundant-host <Secondary CUCM Server IP>

On CUCM Make sure the following matches:

Gateway name:VG_SAN_FRAN_01.elvalle.com

Also the CM Group configured on the gateway has same primary and secondary as mentioned in the above configuration

After this is done do:

no mgcp

mgcp.

Regards,

Adarsh Chauhan

Please mark helpful or correct.

Re: ISR 4351 MGCP Always in Registering State With CUCM

Christian Quiroga — Tue, 19 Mar 2019 17:54:29 GMT

Hi Adarsh.

Thanks for your response. However after making the recommended changes the status is the same.

"Registering with CM".

Any other recommended action will be appreciate.

Thanks.

Re: ISR 4351 MGCP Always in Registering State With CUCM

Adarsh_Chauhan — Wed, 20 Mar 2019 05:25:34 GMT

can you please send me debug mgcp packet and call manager traces.

1) do no mgcp on gateway

2) run debug mgcp packet on gateway.

3) Click Reset on MGCP gateway on call manager.

4) run mgcp on gateway.

5) get the debugs.

6) collect traces from call manager.

link says to collect CTI Traces, ignore that.

Re: ISR 4351 MGCP Always in Registering State With CUCM

Christian Quiroga — Wed, 20 Mar 2019 18:09:56 GMT

Hello,

In the attachment you can find the logs collected with RTMT for more information.

++debug mgcp packets+++

VG_SAN_FRAN_01#
Mar 20 13:05:14: MGCP Packet sent to 192.168.80.8:2427--->
RSIP 30114658 *@VG_SAN_FRAN_01.elvalle.com MGCP 0.1
RM: graceful
<---

Mar 20 13:05:14: MGCP Packet sent to 192.168.80.9:2427--->
RSIP 30114660 *@VG_SAN_FRAN_01.elvalle.com MGCP 0.1
RM: restart
<---

Mar 20 13:05:14: MGCP Packet received from 192.168.80.8:2427--->
200 30114658
<---

Mar 20 13:05:14: MGCP Packet received from 192.168.80.9:2427--->
500 30114660
<---

VG_SAN_FRAN_01#
Mar 20 13:05:44: MGCP Packet sent to 192.168.80.9:2427--->
RSIP 30114662 *@VG_SAN_FRAN_01.elvalle.com MGCP 0.1
RM: forced
<---

Mar 20 13:05:44: MGCP Packet sent to 192.168.80.8:2427--->
RSIP 30114664 *@VG_SAN_FRAN_01.elvalle.com MGCP 0.1
RM: restart
<---

Mar 20 13:05:44: MGCP Packet received from 192.168.80.9:2427--->
200 30114662
<---

Mar 20 13:05:44: MGCP Packet received from 192.168.80.8:2427--->
500 30114664
<---

VG_SAN_FRAN_01#
Mar 20 13:06:14: MGCP Packet sent to 192.168.80.8:2427--->
RSIP 30114666 *@VG_SAN_FRAN_01.elvalle.com MGCP 0.1
RM: graceful
<---

Mar 20 13:06:14: MGCP Packet sent to 192.168.80.9:2427--->
RSIP 30114668 *@VG_SAN_FRAN_01.elvalle.com MGCP 0.1
RM: restart
<---

Mar 20 13:06:14: MGCP Packet received from 192.168.80.8:2427--->
200 30114666
<---

Mar 20 13:06:14: MGCP Packet received from 192.168.80.9:2427--->
500 30114668
<---

VG_SAN_FRAN_01#

-----

Thanks

Re: ISR 4351 MGCP Always in Registering State With CUCM

Ratheesh Kumar — Wed, 20 Mar 2019 20:24:07 GMT

Hi there

Have you configured any PRI controllers on this GW ? You can configure any endpoint/PRI on to this and connect with a loopback cable and see if the gateway is getting registered

Hope this Helps

Cheers
Rath!
***Please rate helpful posts***

Re: ISR 4351 MGCP Always in Registering State With CUCM

Adarsh_Chauhan — Thu, 21 Mar 2019 06:51:17 GMT

Hi Chrisitian,

You did not set the trace level to Detailed as it was pointed out in the Document.
however i still tried to have a look and the only discrepancy which i saw was gateway is sending name as: VG_SAN_FRAN_01.elvalle.com
however i believe in CUCM its in lower case: vg_san_fran_01.elvalle.com and may be thats why you are getting error code 500 instead of 200.
can you match that and try.
before trying please set traces to detailed.

Regards,
Adarsh Chauhan

Re: ISR 4351 MGCP Always in Registering State With CUCM

Christian Quiroga — Fri, 22 Mar 2019 02:25:27 GMT

Hello Adarsh,

In CallManager this is the Gateway name:

And Trace Level on CUCM is in Detailed Mode:

Attach you can find new cucm traces and debugs.

Please review and let me know your opinion.

Thanks.

Re: ISR 4351 MGCP Always in Registering State With CUCM

Christian Quiroga — Fri, 22 Mar 2019 02:27:32 GMT

Trace from CUCM

Re: ISR 4351 MGCP Always in Registering State With CUCM

Christian Quiroga — Fri, 22 Mar 2019 02:30:38 GMT

Hello Ratheesh,

I will try this test with the FXO line. Actually i don´t have Pri available to test.

Thanks.

Re: ISR 4351 MGCP Always in Registering State With CUCM

Adarsh_Chauhan — Fri, 22 Mar 2019 04:55:49 GMT

Hi Christian,

There is no such error or exception in traces.
So Ratheesh point might be correct here.
you might need to have an endpoint to register.

Keep us posted.

Regards,
Adarsh Chauhan

Re: ISR 4351 MGCP Always in Registering State With CUCM

aman11 — Mon, 16 Dec 2019 19:55:15 GMT

Hi there

For the High-Density Analog Voice and Fax Service Modules for Cisco 4000 Series ISR -there is a software compatiility requirements

Your CUCM has to be

10.5.2(SU6), 11.5.2(SU4), 12.0.1 and higher

https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/datasheet-c78-739991.html

Re: ISR 4351 MGCP Always in Registering State With CUCM

HariprasathPN65161 — Sun, 26 Jul 2020 20:20:12 GMT

Are you able to resolve the issue. I have Similar issue that it sh ccm manager showing as registering .
Let me know what you performed to resolve the issue.
show CCM-manager host

Priority Status Host
============================================================
Primary Registering with CM