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vrocha's avatar
Icon for Altocumulus rankAltocumulus
Mar 01, 2024

ASM shows white blank page on blocked applications

Hello community, 

Facing a very boring problem on F5's ASM module. Every application I put on "Blocking" Enforcement mode, returns a white blank page on violation generated. Let me show an example: 

ASM event logs show that request has been blocked

But my browser shows a completely blank page


Problem seems to be documentaded here: But solution did not worked for me.

Not a single error is shown on DevTools on the browser. Javascript is enabled. 

Note: Blurred requests come from my personal password manager. 


BIGIP version: 0.75.4

Chrome version: 122.0.6261.69 64 bits

Firefox version: firefox 123.0 64 bits

Operating system: Ubuntu 22.04.4 LTS

High-Availability Cluster

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