My wife was complaining about her FaceTime not working so I set out to fix it. I set up a firewall rule to open the a number of ports including the following:
16384 through 16387 (UDP)
16393 through 16402 (UDP)
These were listed on a support doc on the Apple website. I setup the rule and FaceTime worked, however I noticed in my logs I had a ton of STUN request from some random IP trying to get in through one of the ports. In light of this, I turned the rule off and set out to make sure everything is configured properly in order to avoid any potential issues. I'm pretty new to this so not sure what may be considered bad practice. The only thing I did was set up a Service Definition group with the necessary ports and created a firewall rule
Internal Network >> FaceTime Definition Group >> Any
Am I safe in doing this or is there a better way to go about this?
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