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Cisco Bug: CSCvi49028 - NAT reflection requirement not documented on CMS Web Proxy Deployment guide.

Last Modified

Jun 08, 2018

Products (1)

  • Cisco TelePresence Video Communication Server (VCS)

Known Affected Releases

X8.10.1 X8.10.2 X8.10.3 X8.10.4

Description (partial)

NAT reflection needed when using dual NIC environment and configuring CMS webproxy.

Please add this text:

"NAT reflection should be enabled on the external facing firewall. This is to allow the Exp-E to send traffic to it's own public IP (static NAT) ip address from it's private IP address ? on the external interface.  (Without NAT reflection enabled, FW will drop the traffic."

Dual NIC deployment and CMS WebRTC over Expressway
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