Reply To: Can't activate Max2Play License on v2.50

I did further troubleshooting:

Changing from eth0 to wlan0 did nothing to solve the issue.

I then checked DNS requests in pi-hole and it seems a successful (DNS) request is made after clicking the „Save“ button on the Settings tab.

Time	Type	Domain	Client	Status	Reply	Action
2019-07-15 15:12:46	A	www.max2play.com	192.168.XXX.XXX	OK (cached)	IP (0.2ms)	 Blacklist
2019-07-15 15:12:46	AAAA	www.max2play.com	192.168.XXX.XXX	OK (cached)	IP (0.2ms)	 Blacklist

Based on that I can only guess that either, low-level networking is borked in some way (which should be easy to troubleshoot), or, the license activation function somehow fails.