ZyXEL Communications 5 Series - Manual (Page 511)

ZyWALL 5/35/70 Series User’s Guide
Chapter 30 Logs Screens 511
Table 166 System Error Logs
LOG MESSAGE DESCRIPTION
%s exceeds the max.
number of session per
host!
This attempt to create a NAT session exceeds the maximum
number of NAT session table entries allowed to be created per
host.
setNetBIOSFilter: calloc
error
The router failed to allocate memory for the NetBIOS filter settings.
readNetBIOSFilter: calloc
error
The router failed to allocate memory for the NetBIOS filter settings.
WAN connection is down. A WAN connection is down. You cannot access the network
through this interface.
Dial Backup starts Dial backup started working.
Dial Backup ends Dial backup stopped working.
DHCP Server cannot assign
the static IP %S (out of
range).
The LAN subnet, LAN alias 1, or LAN alias 2 was changed and the
specified static DHCP IP addresses are no longer valid.
The DHCP static IP %s is
conflict.
The static DHCP IP address conflicts with another host.
SMTP fail (%s) The device failed to send an e-mail (error message included).
SMTP authentication fail
(%s)
The device failed to authenticate with the SMTP server (error
message included).
Table 167 Access Control Logs
LOG MESSAGE DESCRIPTION
Firewall default policy: [ TCP |
UDP | IGMP | ESP | GRE | OSPF ]
Attempted TCP/UDP/IGMP/ESP/GRE/OSPF access
matched the default policy and was blocked or forwarded
according to the default policy’s setting.
Firewall rule [NOT] match:[ TCP
| UDP | IGMP | ESP | GRE | OSPF ]
,
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.
Triangle route packet forwarded:
[ TCP | UDP | IGMP | ESP | GRE |
OSPF ]
The firewall allowed a triangle route session to pass
through.
Packet without a NAT table entry
blocked: [ TCP | UDP | IGMP | ESP
| GRE | OSPF ]
The router blocked a packet that didn't have a
corresponding NAT table entry.
Router sent blocked web site
message: TCP
The router sent a message to notify a user that the router
blocked access to a web site that the user requested.