Chapter 21 IDP
NXC5200 User’s Guide
323
21.7.1 Add/Edit Custom Signature
In the Custom Signatures screen, click the Add icon to create a new signature
or click the Edit icon to edit an existing signature.
A packet must match all items you configure in this screen before it matches the
signature. The more specific your signature (including packet contents), then the
fewer false positives the signature will trigger.
Customer
Signature Rule
Importing
Use this part of the screen to import custom signatures (previously saved
to your computer) to the NXC.
Note: The name of the complete custom signature file on the NXC is
‘custom.rules’. If you import a file named ‘custom.rules’, then
all custom signatures on the NXC are overwritten with the new
file. If this is not your intention, make sure that the files you
import are not named ‘custom.rules’.
File Path
Type the file path and name of the custom signature file you want to
import in the text box (or click Browse to find it on your computer) and
then click Import to transfer the file to the NXC.
New signatures then display in the NXC IDP > Custom Signatures
screen.
Table 120
Configuration > Anti-X > IDP > Custom Signatures (continued)
LABEL
DESCRIPTION