Zyxel-communications Internet Security Gateway 10~100 Series Manuel d'utilisateur télécharger pdf (Page 76)

ZyWALL 10~100 Series Internet Security Gateway

13-4 Log Descriptions

Chart 13-5 Attack Logs

LOG MESSAGE DESCRIPTION

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; see the section on

ICMP messages for type and code details.

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

The firewall detected a TCP IP spoofing attack while the ZyWALL did

not have a default route.

ip spoofing - no

routing entry UDP

The firewall detected an UDP IP spoofing attack while the ZyWALL did

not have a default route.

ip spoofing - no

routing entry IGMP

The firewall detected an IGMP IP spoofing attack while the ZyWALL

did not have a default route.

ip spoofing - no

routing entry ESP

The firewall detected an ESP IP spoofing attack while the ZyWALL did

not have a default route.

ip spoofing - no

routing entry GRE

The firewall detected a GRE IP spoofing attack while the ZyWALL did

not have a default route.

ip spoofing - no

routing entry OSPF

The firewall detected an OSPF IP spoofing attack while the ZyWALL

did not have a default route.

ip spoofing - no

routing entry ICMP

(type:%d, code:%d)

The firewall detected an ICMP IP spoofing attack while the ZyWALL

did not have a default route; see the section on ICMP messages for

type and code details.

vulnerability ICMP

(type:%d, code:%d)

The firewall detected an ICMP vulnerability attack; see the section on

ICMP messages for type and code details.

traceroute ICMP

(type:%d, code:%d)

The firewall detected an ICMP traceroute attack; see the section on

ICMP messages for type and code details.

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Zyxel-communications Internet Security Gateway 10~100 Series Manuel d'utilisateur Page 76

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