File blocking not happening

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File blocking not happening

L3 Networker

Hi team,


I have a file blocking profile for upload direction for all type of applications and file types.

I am using Decryption as well, Only in Google Drive File blocking is happening in so weird manner.

Pdf's and jpegs are getting blocking if only they are in less than 1MB, if they are more than 1MB files are getting uploaded.

I see the traffic is http/2 stream also I tested with striping the ALPN, when downgrading to http1.1 , file block happening for all regardless of any file size.

But customer not willing to downgrade and wants to know why it is happening for http/2 .! 


Tested in PAN OS 9.0.10 & 9.1.6 with latest content version and also with an old multiple versions, behavior is same.


Any advise .?



Thanks & Regards,
Sahithyan S

Cyber Elite
Cyber Elite


What platform are you using? Do you have ECDHE enabled on your decryption profile? 



Customer is 3020 platform with 9.0.10 OS and I have tested in VM platform with 9.1.6 OS.


Also yes, I have ECDHE enabled in decryption profile.



Thanks & Regards,
Sahithyan S
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