Technical Reference - ZyXEL Communications ZyWall USG 50-H Series User Manual

The following table describes the fields in this screen.
Table 152 ADP > Profile > Protocol Anomaly
LABEL
Name
HTTP Inspection/TCP Decoder/UDP Decoder/ICMP Decoder
Name
Activation
Log
Action
OK
Cancel
Save

27.4 Technical Reference

This section is divided into traffic anomaly background information and protocol anomaly
background information.
Traffic Anomaly Background Information
The following sections may help you configure the traffic anomaly profile screen
27.3.4 on page
Port Scanning
An attacker scans device(s) to determine what types of network protocols or services a device
supports. One of the most common port scanning tools in use today is Nmap.
ZyWALL USG 50-H User's Guide
DESCRIPTION
This is the name of the profile. You may use 1-31 alphanumeric characters,
underscores( ), or dashes (-), but the first character cannot be a number. This value
_
is case-sensitive. These are valid, unique profile names:
MyProfile
mYProfile
Mymy12_3-4
These are invalid profile names:
1mYProfile
My Profile
MyProfile?
Whatalongprofilename123456789012
This is the name of the protocol anomaly rule. Click the Name column heading to
sort in ascending or descending order according to the protocol anomaly rule name.
Click the icon to enable or disable a rule or group of rules.
Select whether to have the ZyWALL generate a log (log), log and alert (log alert) or
neither (no) when traffic matches this anomaly rule. See
more on logs.
Select what the ZyWALL should do when a packet matches a rule.
none: The ZyWALL takes no action when a packet matches the signature(s).
block: The ZyWALL silently drops packets that matches the rule. Neither sender nor
receiver are notified.
Click OK to save your settings to the ZyWALL, complete the profile and return to the
profile summary page.
Click Cancel to return to the profile summary page without saving any changes.
Click Save to save the configuration to the ZyWALL but remain in the same page.
You may then go to the another profile screen (tab) in order to complete the profile.
Click OK in the final profile screen to complete the profile.
428)
Chapter 27 ADP
Chapter 38 on page 563 for
(Section
433