ZyXEL p-334wh Guia Do Utilizador

P-334WH User’s Guide

256 

Appendix G Log Descriptions

 

Table 117   Attack Logs 

attack [TCP | UDP | IGMP | 
ESP | GRE | OSPF]

The firewall detected a TCP/UDP/IGMP/ESP/GRE/OSPF attack.

attack ICMP (type:%d, 
code:%d)

The firewall detected an ICMP attack. For type and code details, 

see 

.

land [TCP | UDP | IGMP | 
ESP | GRE | OSPF]

The firewall detected a TCP/UDP/IGMP/ESP/GRE/OSPF land 

attack.

land ICMP (type:%d, 
code:%d)

The firewall detected an ICMP land attack. For type and code 

details, see 

.

ip spoofing - WAN [TCP | 
UDP | IGMP | ESP | GRE | 
OSPF]

The firewall detected an IP spoofing attack on the WAN port.

ip spoofing - WAN ICMP 
(type:%d, code:%d)

The firewall detected an ICMP IP spoofing attack on the WAN port. 

For type and code details, see 

icmp echo: ICMP (type:%d, 
code:%d)

The firewall detected an ICMP echo attack. For type and code 

details, see 

.

syn flood TCP

The firewall detected a TCP syn flood attack.

ports scan TCP

The firewall detected a TCP port scan attack.

teardrop TCP

The firewall detected a TCP teardrop attack.

teardrop UDP

The firewall detected an UDP teardrop attack.

teardrop ICMP (type:%d, 
code:%d)

The firewall detected an ICMP teardrop attack. For type and code 

details, see 

.

illegal command TCP

The firewall detected a TCP illegal command attack.

NetBIOS TCP

The firewall detected a TCP NetBIOS attack.

ip spoofing - no routing 
entry [TCP | UDP | IGMP | 
ESP | GRE | OSPF]

The firewall classified a packet with no source routing entry as an 

IP spoofing attack.

ip spoofing - no routing 
entry ICMP (type:%d, 
code:%d)

The firewall classified an ICMP packet with no source routing entry 

as an IP spoofing attack.

vulnerability ICMP 
(type:%d, code:%d)

The firewall detected an ICMP vulnerability attack. For type and 

code details, see 

traceroute ICMP (type:%d, 
code:%d)

The firewall detected an ICMP traceroute attack. For type and 

code details, see 

 

Connecting to content 
filter server fail

The connection to the external content filtering server failed.

License key is invalid The external content filtering license key is invalid.

Table 116   Content Filtering Logs (continued)