Same issue on PA-850 with FW 9.1.2-h1 Tested with https://microsoft.com I tried the workaround (Objects - Decryption - Decryption Profile - ENABLE/CHECK 'Strip ALPN') successfully! BUT to disable HTTP/2 inspection wouldn't/shouldn't be the solution I think. In future HTTP/2 sites will increase - so Palo Alto should get a solution in the software. Palo - is there any roadmap when this issue is solved without workaround?
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