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Forum Discussion

sandy16's avatar
sandy16
Icon for Altostratus rankAltostratus
Jul 14, 2015

Way to increase the HTTP unparsable request length in ASM policy

Hi, in our ASM policy we are getting the HTTP Protocol Compliance failed > unparsable request length violation. In the event logs it states that the URL length has exceeded the maximum limit of 2048...
ASM Advanced WAF
security
matbel_119218's avatar
matbel_119218
Icon for Nimbostratus rankNimbostratus
Apr 06, 2016

Hi!

 

You can modify in this menu: Security ›› Options : Application Security : Advanced Configuration : System Variables : ecard_max_http_req_uri_len

 

And you must restart ASM service: tmsh restart sys service asm

 

Regards

 

  • Charles_Rosenbe's avatar
    Charles_Rosenbe
    Historic F5 Account
    Apr 26, 2016
    For more information on this, see https://support.f5.com/kb/en-us/products/big-ip_asm/manuals/product/asm-config-11-3-0/asm_apx_internal_params.html