Table 166 System Error Logs; Table 167 Access Control Logs - ZyXEL Communications ZyWall 5 Series User Manual

Table 166 System Error Logs

LOG MESSAGE
%s exceeds the max.
number of session per
host!
setNetBIOSFilter: calloc
error
readNetBIOSFilter: calloc
error
WAN connection is down.
Dial Backup starts
Dial Backup ends
DHCP Server cannot assign
the static IP %S (out of
range).
The DHCP static IP %s is
conflict.
SMTP fail (%s)
SMTP authentication fail
(%s)

Table 167 Access Control Logs

LOG MESSAGE
Firewall default policy: [ TCP |
UDP | IGMP | ESP | GRE | OSPF ]
<Packet Direction>
Firewall rule [NOT] match:[ TCP
| UDP | IGMP | ESP | GRE | OSPF ]
<Packet Direction>, <rule:%d>
Triangle route packet forwarded:
[ TCP | UDP | IGMP | ESP | GRE |
OSPF ]
Packet without a NAT table entry
blocked: [ TCP | UDP | IGMP | ESP
| GRE | OSPF ]
Router sent blocked web site
message: TCP
Chapter 30 Logs Screens
ZyWALL 5/35/70 Series User's Guide
DESCRIPTION
This attempt to create a NAT session exceeds the maximum
number of NAT session table entries allowed to be created per
host.
The router failed to allocate memory for the NetBIOS filter settings.
The router failed to allocate memory for the NetBIOS filter settings.
A WAN connection is down. You cannot access the network
through this interface.
Dial backup started working.
Dial backup stopped working.
The LAN subnet, LAN alias 1, or LAN alias 2 was changed and the
specified static DHCP IP addresses are no longer valid.
The static DHCP IP address conflicts with another host.
The device failed to send an e-mail (error message included).
The device failed to authenticate with the SMTP server (error
message included).
DESCRIPTION
Attempted TCP/UDP/IGMP/ESP/GRE/OSPF access
matched the default policy and was blocked or forwarded
according to the default policy's setting.
Attempted TCP/UDP/IGMP/ESP/GRE/OSPF access
matched (or did not match) a configured firewall rule
(denoted by its number) and was blocked or forwarded
according to the rule.
The firewall allowed a triangle route session to pass
through.
The router blocked a packet that didn't have a
corresponding NAT table entry.
The router sent a message to notify a user that the router
blocked access to a web site that the user requested.
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