Troubleshooting Tip: 'AV engine meet error: archive corrupted' message in AV Security Log

[Khidzir_MN]

Description	This article describes what causes the error message and the option to fix it.
Scope	FortiADC and FortiADC VM.
Solution	FortiADC will log the error 'AV engine meet error: archive corrupted' message in the AV Security Log when the FortiADC AntiVirus feature scans a file that is larger than the configured size limit in the respective AntiVirus Profile. FortiADC provides an option to increase the size limit. Go to Network Security -> AntiVirus -> Profile (Tab). Select the respective Antivirus profile. Edit the profile and modify the Oversize Limit accordingly. Note: Increasing the limit may reduce the FortiADC performance. Related document: Creating an AV profile