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Records CMS / DNS records for external users.

Hello all,

 

I would like to impelemnt this scenarion with my costomer and i nned your help:

 

Concerning the A and SRV records required for MRA/B2B/ and WebProxy for CMS webbridge over Expressway:

 

Action plan:

 

  • 1) - MRA:

A Record: expe.lab.com --> Expressway E public IP

SRV Record: _collab-edge._tls.lab.com SRV  port 8443 --> expe.lab.com

 

  • 2)-Web proxy :

A Record: join.lab.com --> Expressway E public IP

 

  • 3)-B2B calls:

_sip._tcp.lab.com SRV port 5060 --> expe.lab.com

_sips._tcp.lab.com SRV port 5061 --> expe.lab.com

_h323cs._tcp.lab.com SRV port 1729 --> expe.lab.com

 

sip._tcp.conf.lab.com SRV port 5060 --> expe.lab.com 

_sips._tcp.conf.lab.com SRV port 5061 --> expe.lab.com

_h323cs._tcp.conf.lab.com SRV port 1729 --> expe.lab.com

 

internal domain : lab.com end external domain : lab.com

 

For the certificate on expresswayE , what i need the generate in the SAN?

 

Best regards

Akram

4 REPLIES 4
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You need to have 

  • expe.lab.com
  • join.lab.com
  • conf.lab.com
==Please rate all useful posts and mark as answer if it solves your issue==
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Thank you for your reply,

for the  A and SRV  records are correct?

i want to use join.lab.com as webbridge3 on internal and external .

 

Best regards

 

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Have a look on below document 

 

https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2018/pdf/BRKCOL-2018.pdf

 

==Please rate all useful posts and mark as answer if it solves your issue==
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external DNS :

join.lab.com should resolve to expressway E fqdn

 

Internal DNS

join.lab.com should resolve to call bridge (CMS) fqdn

 

Regards,

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