ZyXEL Communications Vantage Report User Manual page 651

Table 303 Content Filtering Logs
LOG MESSAGE
%s: Keyword blocking
%s: Not in trusted web
list
%s: Forbidden Web site The web site is in the forbidden web site list.
%s: Contains ActiveX
%s: Contains Java
applet
%s: Contains cookie
%s: Proxy mode
detected
%s
%s: %s
%s(cache hit)
%s :%s(cache hit)
%s: Trusted Web site
%s
Waiting content filter
server timeout
DNS resolving failed
Creating socket failed The Vantage Report cannot issue a query because TCP/IP
Connecting to content
filter server fail
License key is invalid The external content filtering license key is invalid.
For type and code details, see
Table 304 Attack Logs
LOG MESSAGE
attack [ TCP | UDP | IGMP
| ESP | GRE | OSPF ]
attack ICMP (type:%d,
code:%d)
Vantage Report User's Guide
DESCRIPTION
The content of a requested web page matched a user defined
keyword.
The web site is not in a trusted domain, and the router blocks
all traffic except trusted domain sites.
The web site contains ActiveX.
The web site contains a Java applet.
The web site contains a cookie.
The router detected proxy mode in the packet.
The content filter server responded that the web site is in the
blocked category list, but it did not return the category type.
The content filter server responded that the web site is in the
blocked category list, and returned the category type.
The system detected that the web site is in the blocked list
from the local cache, but does not know the category type.
The system detected that the web site is in blocked list from
the local cache, and knows the category type.
The web site is in a trusted domain.
When the content filter is not on according to the time
schedule or you didn't select the "Block Matched Web Site"
check box, the system forwards the web content.
The external content filtering server did not respond within
the timeout period.
The Vantage Report cannot get the IP address of the external
content filtering via DNS query.
socket creation failed, port:port number.
The connection to the external content filtering server failed.
Table 312 on page 662.
DESCRIPTION
The firewall detected a TCP/UDP/IGMP/ESP/GRE/OSPF
attack.
The firewall detected an ICMP attack.
Appendix C ZyNOS Log Descriptions
651