CallManager and GK with two local zone

[MLADEN MILANOVIC]

Hi,

I have a little problem :-). I have GK with a two local zone:

zone local TEST1 test.co.yu x.x.x.x

zone local TEST2

in the zone TEST2 I put a CCM cluster and in the zone TEST1 I put a ATA(H.323).

ATA is registered as a terminal, and CCM as a GWs. Problem is: I can't make calls between ATA and CCM.

Also, when I put another CCM cluster in the different zoe I can make calls between two clusters in the different zones.

This is a config. What did I miss:

gatekeeper

zone local MDS mds.co.yu 192.168.60.240

zone local NBS mds.co.yu

zone prefix NBS 7... gw-priority 10 TRUNK-TO-MDS_2

zone prefix NBS 7... gw-priority 9 TRUNK-TO-MDS_1

gw-type-prefix 1#* default-technology

lrq reject-unknown-prefix

bandwidth interzone zone NBS 128

no shutdown

Mladen

[marinaibm]

Hi Mladen,

The problem is that gatekeeper is set by default to use proxy for calls to/from terminals.You can perfectly see it in sh gatekeeper zone status..For instance..

HQ-R#sh gatek zone st

GATEKEEPER ZONES

================

GK name Domain Name RAS Address PORT FLAGS

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

HQ ibm.com 21.1.1.1 1719 LS

BANDWIDTH INFORMATION (kbps) :

Maximum total bandwidth : unlimited

Current total bandwidth : 0

Maximum interzone bandwidth : unlimited

Current interzone bandwidth : 0

Maximum session bandwidth : unlimited

SUBNET ATTRIBUTES :

All Other Subnets : (Enabled)

PROXY USAGE CONFIGURATION :

Inbound Calls from all other zones :

to terminals in local zone HQ : use proxy

to gateways in local zone HQ : do not use proxy

to MCUs in local zone HQ : do not use proxy

Outbound Calls to all other zones :

from terminals in local zone HQ : use proxy

from gateways in local zone HQ : do not use proxy

from MCUs in local zone HQ : do not use proxy

You can configure a proxy or tell the gatekeeper not to use proxi for terminals..

gatekeeper

.......

gw-type-prefix 2#* default-technology

no use-proxy ATA default inbound-to terminal

no use-proxy ATA default outbound-from terminal

no shutdown

........

Regards,

Marina

[val.mintchev]

Hi Mladen,

You might find the following page beneficial:

http://www.cisco.com/en/US/partner/tech/tk652/tk701/technologies_tech_note09186a00800ab516.shtml

It refers to the requirement to use an H.323 proxy for all terminals that need to place calls.

V.

[MLADEN MILANOVIC]

Hi,

thanks thais is a very good document !!!

Mladen

[MLADEN MILANOVIC]

Hi Marina,

thanks a lot on the help. You solve the case :-).

Mladen