ZyWALL 10~100 Series Internet Security Gateway

 

Chart 13-2 System Maintenance Logs

 

 

 

TELNET Login Fail

 

Someone has failed to log on to the router via telnet.

FTP Login

 

Someone has logged on to the router via ftp.

Successfully

 

 

FTP Login Fail

 

Someone has failed to log on to the router via ftp.

NAT Session Table is

 

The maximum number of NAT session table entries has been

Full!

 

exceeded and the table is full.

Chart 13-3 UPnP Logs

LOG MESSAGE

 

 

DESCRIPTION

 

 

 

 

 

UPnP pass through

 

UPnP packets can pass through the firewall.

Firewall

 

 

 

 

 

 

Chart 13-4 Content Filtering Logs

 

 

 

CATEGORY

LOG MESSAGE

DESCRIPTION

 

 

 

URLFOR

IP/Domain Name

The ZyWALL allows access to this IP address or domain

 

 

 

 

name and forwarded traffic addressed to the IP address or

 

 

 

 

domain name.

 

 

 

URLBLK

IP/Domain Name

The ZyWALL blocked access to this IP address or domain

 

 

 

 

name due to a forbidden keyword. All web traffic is disabled

 

 

 

 

except for trusted domains, untrusted domains, or the

 

 

 

 

cybernot list.

 

 

 

JAVBLK

IP/Domain Name

The ZyWALL blocked access to this IP address or domain

 

 

 

 

name because of a forbidden service such as: ActiveX, a

 

 

 

 

Java applet, a cookie, or a proxy.

 

 

 

 

 

 

Chart 13-5 Attack Logs

 

 

LOG MESSAGE

DESCRIPTION

 

 

attack TCP

The firewall detected a TCP attack.

attack UDP

The firewall detected an UDP attack.

13-2

Log Descriptions