Unable to download compressed file in InterScan Web Security Virtual Appliance (IWSVA)

- Updated:
- 24 Nov 2016
- Product/Version:
- InterScan Web Security Virtual Appliance 5.5
- InterScan Web Security Virtual Appliance 5.6
- InterScan Web Security Virtual Appliance 6.0
- InterScan Web Security Virtual Appliance 6.5
- Interscan Web Security Virtual Appliance 6.5
- Platform:
- Linux - Red Hat RHEL 4 64-bit
- Linux - Red Hat RHEL 5 64-bit
- Linux - Red Hat RHEL 6 64-bit

Summary

IWSVA blocks download of compressed huge file. The following error appears in the http.log file in verbose logging mode:

2014/03/07 13:16:59 GMT+01:00 <debug><22:18148:18190> Virusname=Compressed_Huge_File ret=-76

Details

This issue happens when the archive file size is within the scan engine limit of 2048MB, but exceeds it when decompressed.

To resolve the issue, modify the IWSVA scan configuration:

Rating:

Category:

Configure; Troubleshoot

Solution Id:

1102665

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