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Expressway-C and Expressway-E in two different domains

reindl_mc
Level 1
Level 1

Hi

I have following problem with Expressway-C and E.

I have a external domain: example.com where my Expressway-E is located. Then I have a internal domain: intern.example.com where my Expressway-C and CUCM, IMP is located.

I have one public DNS Server - no internal

collab_edge SRV Record is configured for example.com  

When I start Cisco Jabber and try to connect vpnless to CUCM infrastructure, first I type username@example.com

then DNS Lookups are made and finally I try to login with username and password.

On VCS-C I can see in TCP Dump that it try to resolve cisco-phone.....cisco-uds.....cuplogin to example.com

But all the entrys are in internal.example.com. So it will not work and the dns-query gets not answered correctly

Is there a way to fullfill this requirement ?

On VCS I have configured the internal domain - so is it possible that vcs strips example.com and add the internal configured domain: internal.example.com

and make the query to internal domain for cisco-phone.....cisco-uds.....cuplogin with internal.example.com

Most of customers do not have the same domain external and internal.

Kind Regards

reindl_mc

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