Forum Discussion

Ayush_Gupta_332's avatar
Ayush_Gupta_332
Icon for Nimbostratus rankNimbostratus
Jul 16, 2018

WAF Request length exceeds defined buffer size

Hi All,   We are seeing support ID while uploading a file with file type as no extension (no_ext).   So we have created a custom File Type in Allowed File Types, details   no_ext, Request Le...
ASM Advanced WAF
security
youssef1's avatar
youssef1
Icon for Cumulonimbus rankCumulonimbus
Jul 16, 2018

Hi,

 

First of don't forget that increasing the long_request_buffer_size parameter value will increase the allowed size of all requests processed by the BIG-IP ASM system.

 

More changing the long_request_buffer_size parameter value requires that you restart the BIG-IP ASM service, resulting in a brief traffic disruption. Did you do that?

 

https://support.f5.com/csp/article/K7935

 

Keep me in touch. regards,