You can also use it to get around captive portals where some traffic is still allowed. Some Airline flights where messaging services are free only check the SNI, so setting the Xray domain to whatsapp.com or something similar usually works.

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ranger_danger 6 hours ago | parent [-]

What if ESNI/ECH is being used?

	▲	amritananda 5 hours ago \| parent [-]
		I'm assuming you'll have to configure your DNS to use the captive portal DNS which would defeat ECH. The only time I was able to get this working as a captive portal bypass I was using a hardcoded remote IP as my Xray host so DNS wasn't an issue.