CWMS Network Deployment

faisal.almasaabi — Mon, 18 Mar 2019 00:15:46 GMT

Hi,

I am planing to deploy a WeBex server with public access with split-horizontal DNS.

50 users, no media server.

I just need to verify my external user access path:

WeBex URL(Public IP address route-able on cloud) ->Firewall NATed to -> VIP Public (DMZ) -> IRP(DMZ)

What if I have HA deployment, will it work with only one Public IP address?

Kindly, your advice guys is needed as this product is not supported by PDI.

Hi Faisal,In CMWS with or

dpetrovi — Mon, 15 Jun 2015 17:29:15 GMT

Hi Faisal,

In CMWS with or without HA when you add Public Access, you will always have only 1 Public VIP address. You might have two IRP VMs (Primary and HA IRP VM), but Public VIP will be active only on one IRP VM at the time, while the other one will be on standby and will take over if the other VM fails.

Hence, you only need one Public VIP address.

Keep in mind that Public VIP address is hosted on your IRP VM and if you are doing NAT-ing, your public IP address on the Firewall, will be different from the actual Public VIP address configured on the IRP VM. When you use NAT-ing, make sure that your DNS servers that CWMS VMs are configured to use, are resolving WebEx Site URL to Private and Public VIP addresses and not to NAT IP address. Only Public DNS server used on the Internet should resolve your WebEx Site URL to NAT IP address, while DNS servers used in your network that CWMS VMs are configured to use, must resolve WebEx Site URL to Private and/or Public VIP address (DNS server used by IRP VM must resolve WebEx Site URL to Public VIP).

I hope this clarifies it for you.

-Dejan

topic Hi Faisal,In CMWS with or in Collaboration Applications

CWMS Network Deployment

Hi Faisal,In CMWS with or