I have installed cisco equipment to customers and would like register IP-Phone to Callmanager from outside.
Home -------- Internet ----------- ASA -------- Callmanager
- I have public IP Address for CallManger.
- I have static NAT from inside to outside and add policy rule any for it.
- I have Application Layer Gateway capability.
From outside can PING and WebUI to Callmanager.
- IP Phone fix TFTP Server (Public IP).
I’m not sure, Do NAT won't work with CUCM ?
Thank you very much.
I have default inspetion on cisco ASA.
inspect dns preset_dns_map
inspect h323 h225
inspect h323 ras
service-policy global_policy global