P-662H/HW-D Series User’s Guide

Table 189 Content Filtering Logs (continued)

LOG MESSAGE

DESCRIPTION

 

 

Connecting to content The connection to the external content filtering server failed. filter server fail

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

Table 190 Attack Logs

LOG MESSAGE

DESCRIPTION

 

 

attack [TCP UDP IGMP

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

ESP GRE OSPF]

 

attack ICMP (type:%d,

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

code:%d)

see Table 197 on page 477.

land [TCP UDP IGMP

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

ESP GRE OSPF]

attack.

land ICMP (type:%d,

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

code:%d)

details, see Table 197 on page 477.

ip spoofing - WAN [TCP

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

UDP IGMP ESP GRE

 

OSPF]

 

ip spoofing - WAN ICMP

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

(type:%d, code:%d)

For type and code details, see Table 197 on page 477.

icmp echo: ICMP (type:%d,

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

code:%d)

details, see Table 197 on page 477.

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,

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

code:%d)

details, see Table 197 on page 477.

illegal command TCP

The firewall detected a TCP illegal command attack.

NetBIOS TCP

The firewall detected a TCP NetBIOS attack.

ip spoofing - no routing

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

entry [TCP UDP IGMP

IP spoofing attack.

ESP GRE OSPF]

 

ip spoofing - no routing

The firewall classified an ICMP packet with no source routing entry

entry ICMP (type:%d,

as an IP spoofing attack.

code:%d)

 

vulnerability ICMP

The firewall detected an ICMP vulnerability attack. For type and

(type:%d, code:%d)

code details, see Table 197 on page 477.

traceroute ICMP (type:%d,

The firewall detected an ICMP traceroute attack. For type and

code:%d)

code details, see Table 197 on page 477.

470

Appendix O Log Descriptions