ZyWALL 5/35/70 Series User’s Guide
Table 285 Attack Logs (continued)
LOG MESSAGE | DESCRIPTION |
|
|
Firewall sent TCP packet | The firewall sent TCP packet in response to a DoS attack |
in response to DoS attack |
|
TCP |
|
ICMP Source Quench ICMP | The firewall detected an ICMP Source Quench attack. |
ICMP Time Exceed ICMP | The firewall detected an ICMP Time Exceed attack. |
ICMP Destination | The firewall detected an ICMP Destination Unreachable attack. |
Unreachable ICMP |
|
ping of death. ICMP | The firewall detected an ICMP ping of death attack. |
smurf ICMP | The firewall detected an ICMP smurf attack. |
IP address in FTP port | The IP address in an FTP port command is different from the client |
command is different from | IP address. It may be a bounce attack. |
the client IP address. It |
|
maybe a bounce attack. |
|
Fragment packet size is | The fragment packet size is smaller than the MTU size of output |
smaller than the MTU size | interface. |
of output interface. |
|
Table 286 Remote Management Logs
LOG MESSAGE | DESCRIPTION |
|
|
Remote Management: FTP denied | Attempted use of FTP service was blocked according to |
| remote management settings. |
Remote Management: TELNET denied | Attempted use of TELNET service was blocked |
| according to remote management settings. |
Remote Management: HTTP or UPnP | Attempted use of HTTP or UPnP service was blocked |
denied | according to remote management settings. |
Remote Management: WWW denied | Attempted use of WWW service was blocked according |
| to remote management settings. |
Remote Management: HTTPS denied | Attempted use of HTTPS service was blocked according |
| to remote management settings. |
Remote Management: SSH denied | Attempted use of SSH service was blocked according to |
| remote management settings. |
Remote Management: ICMP Ping | Attempted use of ICMP service was blocked according |
response denied | to remote management settings. |
Remote Management: SNMP denied | Attempted use of SNMP service was blocked according |
| to remote management settings. |
Remote Management: DNS denied | Attempted use of DNS service was blocked according to |
| remote management settings. |
781 | Appendix S Log Descriptions |