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Forum Discussion

Andreas_6066's avatar
Andreas_6066
Icon for Nimbostratus rankNimbostratus
Nov 12, 2013

Fileupload blocked by ASM-policy

Hello, we have a website for our customers to provide binary file upload. Sometimes this upload will be blocked by the security policy of this vip. The reason is for example a matching attack-signatu...
Andreas_6066's avatar
Andreas_6066
Icon for Nimbostratus rankNimbostratus
Dec 02, 2013

Update. One of our Webdeveloper forced our application to transfer all file Uploads in a base64-coding. This solved my problem, cause base64-content don't have the text-part that match the attack-signatures.

 

The size of the upload increased with this solution, but it's better to wait some time while transfering instead of no Transfer at all.

 

F5-Support couldn't solve this issue in a different way as the ones we already discussed.

 

ltwagnon's avatar
ltwagnon
Ret. Employee
Dec 02, 2013
Thanks for the update Andreas. I'll keep this issue in mind and I'll let you know if I find another suitable solution for you.