4 technical reference, Table 169 adp > profile > protocol anomaly, Traffic anomaly background information – ZyXEL Communications 200 Series User Manual
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Chapter 30 ADP
ZyWALL USG 100/200 Series User’s Guide
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The following table describes the fields in this screen.
30.4 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 (
)
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.
Table 169 ADP > Profile > Protocol Anomaly
LABEL
DESCRIPTION
Name
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
HTTP Inspection/TCP Decoder/UDP Decoder/ICMP Decoder
Name
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.
Activation
Click the icon to enable or disable a rule or group of rules.
Log
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
for
more on logs.
Action
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.
OK
Click OK to save your settings to the ZyWALL, complete the profile and return to the
profile summary page.
Cancel
Click Cancel to return to the profile summary page without saving any changes.
Save
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.