07-25-2008 01:05 AM - edited 03-15-2019 12:11 PM
I understand that we need to ensure that the host name of the router matches the domain name in CCM and if you want " "hostname.cisco.com" then you need add the ip domain commend, as well as making the router name the same as well. The question I have is does the router name need to be in DNS for MGCP . When the router tries to registers with CCM as below you can see the IP address of the Router 22.36.173.1
Jul 25 08:54:42.467: cmapp_mgr_process_mgcp_oper_state_change()
*Jul 25 08:54:42.483: cmapp_mgr_check_hostlist: Active host is 0 (22.0.81.22)
*Jul 25 08:54:42.483: cmapp_mgr_check_hostlist: Host 0 (22.0.81.22) going active
*Jul 25 08:54:42.483: cmapp_host_fsm: Processing event GO_ACTIVE for host 0 (22.0.81.22) in state DOWN
*Jul 25 08:54:42.483: cmapp_start_host_tmr: Host 0 (22.0.81.22), tmr 0, duration 15000
*Jul 25 08:54:42.483: cmapp_open_new_link: Open link for [0]:22.0.81.22
*Jul 25 08:54:42.483: cmbh_open_tcp_link: Opening TCP link with Rem IP 22.0.81.22, Local IP 22.36.173.1, port 2428
*Jul 25 08:54:42.483: cmapp_open_new_link: Open initiated OK: Host 0 (22.0.81.22), session_id=665BE9A8
*Jul 25 08:54:42.483: cmapp_host_fsm: New state ACTIVE_OPENING for host 0 (22.0.81.22)
*Jul 25 08:54:42.499: cmbh_tcp_open_ind: TCP open succeeded for 22.0.81.22, calling callback.
*Jul 25 08:54:42.499: cmapp_host_fsm: Processing event CONN_OPEN for host 0 (22.0.81.22) in state ACTIVE_OPENING
*Jul 25 08:54:42.499: cmapp_stop_host_tmr: for host 0 (22.0.81.22)
*Jul 25 08:54:42.499: cmapp_mgr_send_rehome: new addr=22.0.81.22,port=2427
*Jul 25 08:54:42.499: cmapp_host_fsm: New state CHECK_MGCP_REG for host 0 (22.0.81.22)
*Jul 25 08:54:42.499: cmapp_check_def_mgc: MGC conn stat = 3
(1=UNKNOWN,2=CONNECTED,3=CONNECTING,4=NO_DNS_NAME,5=NO_RESPONSE)
*Jul 25 08:54:42.499: cmapp_host_fsm: Processing event MGCP_REGISTERING for host 0 (22.0.81.22) in state CHECK_MGCP_REG
*Jul 25 08:54:42.499: cmapp_mgcp_send_rsip: ip_addr=22.0.81.22 port=2427 if_type=-1, slot=0,subunit=0 rst_type=3
*Jul 25 08:54:42.499: cmapp_start_host_tmr: Host 0 (22.0.81.22), tmr 0, duration 30000
*Jul 25 08:54:42.499: cmapp_host_fsm: New state REGISTERING for host 0 (22.0.81.22)
*Jul 25 08:54:42.499: MGCP Packet sent to 22.0.81.22:2427--->
but then request to CCM as below I do not see any response
RSIP 5231303 *@BESRST.be.net.intra MGCP 0.1
RM: restart
<---
I need to check the local Firewall but I just need to confirm the DNS quesiton-should the call manager use the IP address of the router which is sent by the router when it tires to register? -*Jul 25 08:54:42.483: cmbh_open_tcp_link: Opening TCP link with Rem IP 22.0.81.22, Local IP 22.36.173.1, port 2428
thanks
07-25-2008 03:00 AM
If your callmanger version is 4.X then you need to edit the etc hosts file in callmanager, both your publisher and subscriber, and add the hostname (BESRST.be.net.intra) and its ip address.
07-25-2008 05:22 AM
It is a CUCM 6.0 but on the LMHOST file on 4.x you only enter the other Servers in the cluster not any GW- Or that is what I have done in tee past
07-25-2008 05:27 AM
If its ccm6. You dont need to do this.
Just make sure that in this case if your gateway hostname is BERST. hence the ip domain on your dateway must be.net.intra.
so you have this as your endpint on ccm. BESRST.be.net.intra
Once this is okay.do the following
conf t
no mgcp
mgcp.
07-25-2008 09:28 AM
Done all this when the MGCP sends a registration request
Jul 25 16:32:19.563: MGCP Packet sent to 22.0.81.22:2427--->
RSIP 799041457 *@BESRST.uk.net.intra MGCP 0.1
RM: restart
<---
We do not receive anything back from CUCM but you can ping ok the GW via the IP address and Host name. The router is a 2801 with a card in the 0/1/0 slot as per voice port in the attached file
Though the Router is in Belgium we had to have a UK DNS prefix for other reasons
below is the config and sh ccm etc
!
hostname BESRST
!
boot-start-marker
boot system flash flash:c2801-spservicesk9-mz.124-15.T4.bin
boot system flash flash:c2801-spservicesk9-mz.124-9.T7.bin
boot-end-marker
!
card type e1 0 1
!
no aaa new-model
network-clock-participate wic 1
network-clock-select 1 E1 0/1/0
ip cef
!
ip domain name uk.net.intra
!isdn switch-type primary-qsig
!
voice-card 0
!
application
global
service alternate default
!controller E1 0/1/0
framing NO-CRC4
loopback diag
pri-group timeslots 1-8,16 service mgcp
!interface Serial0/1/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-qsig
isdn incoming-voice voice
isdn bind-l3 ccm-manager
no cdp enable
!
!voice-port 0/1/0:15
cptone BE
!
ccm-manager fallback-mgcp
ccm-manager mgcp
no ccm-manager fax protocol cisco
ccm-manager music-on-hold
ccm-manager config server 22.0.81.22
ccm-manager config
!
mgcp
mgcp call-agent 22.0.81.22 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode out-of-band
mgcp rtp unreachable timeout 1000 action notify
mgcp modem passthrough voip mode nse
mgcp package-capability rtp-package
mgcp package-capability sst-package
mgcp package-capability pre-package
mgcp default-package dtmf-package
no mgcp package-capability res-package
no mgcp package-capability fxr-package
no mgcp timer receive-rtcp
mgcp sdp simple
mgcp fax t38 inhibit
mgcp rtp payload-type g726r16 static
mgcp bind control source-interface FastEthernet0/0
mgcp bind media source-interface FastEthernet0/0
!mgcp profile default
!
dial-peer voice 999001 pots
service mgcpapp
port 0/1/0:15
!
call-manager-fallback
max-conferences 8 gain -6
transfer-system full-consult
ip source-address 22.36.173.1 port 2000
max-ephones 15
max-dn 24
time-format 24
date-format dd-mm-yy
MGCP Domain Name: BESRST.uk.net.intra
Priority Status Host
============================================================
Primary Registering with CM 22.0.81.22
First Backup None
Second Backup None
Any idea`s
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