[cisco-voip] Strange MGCP Gateway Registration Issue

[Wes Sisk]

what kind of endpoints?

analog mgcp endpoints use traditional MGCP over UDP.  There is no TCP.

TCP gets involved with d-channel backhaul for digital circuits (t1 cas, pri).

"cmbh" usually refers to the CM backhaul handler, i.e. d-channel backhaul.

/wes

On Feb 20, 2012, at 1:29 PM, Boon wrote:

Anyone seen the following behaviour with MGCP before:

Gateway Endpoints are shown as 'registered' in CUCM8. 

On the gateway 'show ccm-manager' is showing 'Registering to x.x.x.x), backup ready etc. 

Seeing the following errors with 'debug ccm-manager errors':-

Feb 20 18:20:21.040: cmapp_mgr_process_ev_active_host_failed: Active host 1 (10.x.y.33) failed
Feb 20 18:20:21.040: cmbh_tcp_rdhdr: Null TCP cookie (link_rec)
Feb 20 18:20:21.040: cmapp_mgcpapp_go_down: Setting mgc status to NO_RESPONSE

Very strange, cant find anything on the web related to the ' cmbh_tcp_rdhdr: Null TCP cookie (link_rec)' message

Any ideas?

_______________________________________________
cisco-voip mailing list
cisco-voip at puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip