If NTP (Time server information) is disabled on your SL device the Test WAN feature on the :8000/kramerui.index/html webpage will provide a false negative about ports 443 and 35672. These ports may be open on your network, but the failed connection to the NTP server will show these ports as closed.

Reminder These are the necessary ports required to use Kramer Control in connection with our Cloud server

Revision: 1
Last modified: 9 May 2019


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