The test filters in question are: 

• 6551: TCP: IPS Test Filter
• 8268: UDP: IPS Test Filter

The string which is sent through the device is below. Please note this string has been chopped in half to avoid inadvertently firing this filter. You must remove the whitespace in the middle of this string before sending it through the device. After removing all whitespace, the resulting string should be 96 bytes long. Please direct the TCP stream to a destination port other than port 80. To enable the test, copy the string to a text file and move this text file across the IPS/TPS device. Please use SMB or FTP as email encodes the string and set the filter to "Permit + Notify".