Creating an IPS sensor
You need to create an IPS sensor before specific signatures or filters can be choosen. The signatures can be added to a new sensor before it is saved, but it is a good practice to keep in mind that the sensor and its included filters are separte things, and therefore their creation will be treated separately.
To create a new IPS sensor
1. Go to Security Profiles > Intrusion Protection.
2. Select the Create New icon in the top of the Edit IPS Sensor window.
3. Enter the name of the new IPS sensor.
4. Optionally, you may also enter a comment. The comment will appear in the IPS sensor list and serves to remind you of the details of the sensor.
5. Select OK.
A newly created sensor is empty and contains no filters or signatures. You need to add one or more filters or signatures before the sensor will be of any use.