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What Network Port Do iRFR and aRFR Classic Communicate On?

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Question

What network port do iRFR and aRFR Classic use to communicate with consoles?

Answer

iRFR and aRFR Classic use Port 3031.

This can be useful information when setting up iRFR or aRFR Classic in a networked system with a managed switch, as you'll want to make sure traffic on Port 3031 is not blocked.