MDS uses network ports for various communications. In order for certain features to function, the network ports shown below must be accessible.
|MicroMDM||TCP||80,8443||Configurable||Port 80 is only used to enforce a redirect from 80 -> 8443 on the web server|
|Serve Images over HTTP||TCP||8888||No|
Static webserver for mounting images from recovery. Content is served via HTTP due to lack of HTTPS support in macOS Recovery.
|Munki||TCP||4443||Configurable||Used by Munki clients to contact Munki Server hosted by MDS.|
|Imagr Remote Logging||TCP||8080||No||Used by Imagr when running workflows to post status back to MDS on workflow progress.|