Hi All,
We would like to seek an advice for the Expressway Deployment.
The backgrounds are:
- User should login jabber using their email address (@example.com) - Externally Resolved Domain
- CUCM server (not using IMP) is located in @internal.local domain
- SRV record (_cisco-uds) created in the Internal DNS Zone of _tcp.example.com and pointing to CUCM FQDN.
- example.com zone can't be created inside Internal DNS as it will be conflicted with external DNS zone, bank user have access to internet in their computer.
- Expressway-E should be in the external domain (example.com) but because inside Internal DNS can't create example.com zone hence Expressway-C will not be able resolve Exp-E FQDN for UC Traversal Zone.
- The Exp-E will be located in sub-domain of example.com (abc.example.com)
Scenario:
- In the External DNS: _collab-edge._tls.example.com SRV record is there and will point to Exp-E FQDN (expe.abc.example.com)
- In Exp-C Domain Config will be included example.com
- In the Exp-E Certificate will include collab-edge.example.com and abc.example.com as a SAN.
Will this be a working scenario?
Thank you very much.