We use DevExpress ASP.NET controls on our portals. On one page we display pricing data on a grid and have an option to download it as an Excel spreadsheet. For one customer we started getting a 413 error and I had to change some IIS configuration settings to correct the problem, but the error was still occurring. I figured out the WAF is experiencing pretty much the same error.
2015:05:08-13:35:09 SHOUTP reverseproxy: [Fri May 08 13:35:09.775416 2015] [security2:error] [pid 28468:tid 3903576944] [client 192.168.16.72] ModSecurity: Request body no files data length is larger than the configured limit (1048576).. Deny with code (413) [hostname "portal.somesite.com"] [uri "/SalesPortal/PrtPricingExport.aspx"] [unique_id "VU0d-cCoEAEAAG80WFsAAAAb"]
Any ideas how/where to fix this within the UTM?
Dave
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