ZyXEL Communications 650 Series Chart H-4Access Logs

Prestige 650 Series User’s Guide

(Protocol) is the protocol of the packet (for example TCP or UDP) that triggered the log.

(Direction) is the direction in which the packet was traveling (for example LAN to WAN or WAN to LAN)

(Rule) is the number of the firewall rule which caused the log.

	Chart H-4 Access Logs
LOG MESSAGE	DESCRIPTION
Firewall default	Access matched the default policy and the Prestige blocked or
policy (Protocol,	forwarded it according to the configuration of the default firewall
Direction)	policy.
Firewall rule match	Access matched a firewall rule and the Prestige blocked or forwarded
(Protocol, Direction,	it according to the rule’s configuration.
Rule)
Firewall rule NOT	Access did not match a firewall rule and the Prestige logged it.
match: (Protocol,
Direction, Rule)
dest port (Protocol,	Access did not match a firewall rule’s destination port and the
Direction)	Prestige logged it.
src port (Protocol,	Access did not match a firewall rule’s source port and the Prestige
Direction)	logged it.
dest IP (Protocol,	Access did not match a firewall rule’s destination IP address and the
Direction)	Prestige logged it.
src IP (Protocol,	Access did not match a firewall rule’s source IP address and the
Direction)	Prestige logged it.
protocol (Protocol,	Access did not match a firewall rule’s protocol and the Prestige
Direction)	logged it.
Triangle route packet	The firewall allowed a triangle route session to pass through.
forwarded (Protocol)
ICMP Source Quench	The Prestige sent or received an ICMP source quench packet to tell a
	host to slow down data transmission.
ICMP Time Exceed	The Prestige sent or received an ICMP Time Exceed packet because
	a packet with zero Time To Live (TTL) was dropped.

Log Descriptions H-3