Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

saravana's avatar
saravana
Icon for Altostratus rankAltostratus
Jul 04, 2019

Request Content-Length differs from actual request body length.

Request Content-Length differs from actual request body length in Unparsable request content                     HTTP protocol compliance failed
ASM Advanced WAF
big-ip
security
Nathan_F__F5_'s avatar
Nathan_F__F5_
Icon for Employee rankEmployee
Jul 05, 2019

Hi saravana,

 

I see that a violation was triggered based on the Content-Length not matching the actual request body length. Do you have a specific question about that?

 

-Nathan F

  • saravana's avatar
    saravana
    Icon for Altostratus rankAltostratus
    Jul 14, 2019

    Hi Nathan,

     

    Thanks for your response.

     

    Yes, how can i increase actual request body length.

     

    Thanks

    Saravana