Table 192 Content Filtering Logs; Table 193 Attack Logs - ZyXEL Communications P-662H-61 User Manual

Table 192 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 ZyXEL Device cannot issue a query because TCP/IP socket
Connecting to content
filter server fail
License key is invalid The external content filtering license key is invalid.

Table 193 Attack Logs

LOG MESSAGE
attack [TCP | UDP | IGMP
| ESP | GRE | OSPF]
attack ICMP (type:%d,
code:%d)
land [TCP | UDP | IGMP |
ESP | GRE | OSPF]
land ICMP (type:%d,
code:%d)
P-662H/HW-D Series 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 ZyXEL Device cannot get the IP address of the external content
filtering via DNS query.
creation failed, port:port number.
The connection to the external content filtering server failed.
DESCRIPTION
The firewall detected a TCP/UDP/IGMP/ESP/GRE/OSPF attack.
The firewall detected an ICMP attack. For type and code details,
see Table 200 on page
The firewall detected a TCP/UDP/IGMP/ESP/GRE/OSPF land
attack.
The firewall detected an ICMP land attack. For type and code
details, see Table 200 on page
Appendix L Log Descriptions
470.
470.
463