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Sathya_Balakris's avatar
Sathya_Balakris
Icon for Nimbostratus rankNimbostratus
May 14, 2015

HTTP Protocol Compliance Failed

Hi there,   we are experiencing Authenticated Incident - HTTP protocol compliance failed for one of our client.   we are trying understand the reason for this alert has been triggered by ASM ...
ASM Advanced WAF
management
security
Vitaliy_Savrans's avatar
Vitaliy_Savrans
Icon for Nacreous rankNacreous
May 14, 2015

Hi,

the reason of blocking you can filnd in asm logs. Logs store is /var/log/asm.

For ex. part of log message:

Request blocked, violations: HTTP protocol compliance failed. 

HTTP protocol compliance sub violations: Null in request.

Settings for HTTP protocol compliance are in Security  ››  Application Security : Blocking : Settings -> section RFC Violation > HTTP protocol compliance failed.