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The automatic updates for SignalPro & Signal will require connecting to https://charon.edx.com.
The use of the Cirrus Data Tile Selector will require connection to https://styx.edx.com.
The use of the Cirrus Platform will require connection to https://api.edx.com & https://edxb2c.b2clogin.com.
Please note these links are not intended to be clicked on to verify access. Only to add to your firewall. Clicking on the links does not verify access.
Each of these domains will need to be whitelisted on the corporate firewall, so that internal users can access them. All requests from the user are outbound and no EDX services require inbound access to the corporate network. All outbound requests are made over HTTPS on port 443.
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