To play the videos, bypass the scanning done by IWSS/IWSVA:
Option I: Modify the scan policy
- Open the management console.
- Go to HTTP > Scan Policies and then select the appropriate policy.
- In the Virus Scan Rule tab, type the following in the MIME content-type to skip field under Scan These File Types (if not blocked):
>application/octet-stream video/mp4 video/x-flv
- Click Save.
- Restart the IWSA/IWSS/IWSVA HTTP service.
Option II: Modify the intscan.ini file
- Open the intscan.ini file, which is in these locations by default:
- For IWSS for Windows: ..\Program Files\Trend Micro\InterScan Web Security Suite\
- For IWSS for Linux, IWSA, IWSVA: /var/iwss/
- Look for the following parameters:
server_skip_content=
Server_skip_content_sp= - Change the value of the parameters to these:
server_skip_content=Content-Type: video/x-flv;
server_skip_content_sp=; - Save and close the file.
- Restart the IWSS/IWSA/IWSVA HTTP service/daemon.
Option III: Activate deferred scanning
- Log in to the management console.
- Go to HTTP Malware Scan > Policies > Virus Scan Rule > Large File Handling and select Deferred scanning.