Chart K-5 Access Logs - ZyXEL Communications Prestige 652H series User Manual

Prestige 652H/HW Series User's Guide
LOG MESSAGE
Firewall default
policy (Protocol,
Direction)
Firewall rule match
(Protocol, Direction,
Rule)
Firewall rule NOT
match: (Protocol,
Direction, Rule)
dest port (Protocol,
Direction)
src port (Protocol,
Direction)
dest IP (Protocol,
Direction)
src IP (Protocol,
Direction)
protocol (Protocol,
Direction)
Triangle route packet
forwarded (Protocol)
ICMP Source Quench
ICMP Time Exceed
ICMP Destination
Unreachable
Packet without a NAT
table entry blocked
(Protocol)
K-4

Chart K-5 Access Logs

Access matched the default policy and the Prestige blocked or
forwarded it according to the configuration of the default firewall
policy.
Access matched a firewall rule and the Prestige blocked or forwarded
it according to the rule's configuration.
Access did not match a firewall rule and the Prestige logged it.
Access did not match a firewall rule's destination port and the
Prestige logged it.
Access did not match a firewall rule's source port and the Prestige
logged it.
Access did not match a firewall rule's destination IP address and the
Prestige logged it.
Access did not match a firewall rule's source IP address and the
Prestige logged it.
Access did not match a firewall rule's protocol and the Prestige
logged it.
The firewall allowed a triangle route session to pass through.
The Prestige sent or received an ICMP source quench packet to tell a
host to slow down data transmission.
The Prestige sent or received an ICMP Time Exceed packet because
a packet with zero Time To Live (TTL) was dropped.
The Prestige sent or received an ICMP Destination Unreachable
packet when a packet was dropped because the target port was not
open.
The router blocked a packet that did not have a corresponding NAT
table entry.
DESCRIPTION
Log Descriptions