Table 45 System Maintenance Logs; Table 46 Tcp Reset Logs - ZyXEL Communications P-2024 User Manual

Table 45 System Maintenance Logs

LOG MESSAGE
Time synchronization is
successful
Time synchronization failed
WAN interface gets IP: %s
DHCP client IP expired
DHCP server assigns %s
Successful WEB login
WEB login failed
Successful TELNET login
TELNET login failed
Successful FTP login
FTP login failed
NAT Session Table is Full!
Time initialized by Datetime
server: %s
Time initialized by Time
server
Time initialized by NTP
server
Failed to sync with Daytime
server: %s
Failed to sync with Time
server: %s
Failed to sync with NTP
server: %s
Too large ICMP packet has
been dropped
Configuration Change: PC =
0x%x, Task ID = 0x%x

Table 46 TCP Reset Logs

LOG MESSAGE
Under SYN flood attack,
sent TCP RST
Exceed TCP MAX
incomplete, sent TCP RST
P-2024 User's Guide
DESCRIPTION
The device has adjusted its time based on information from
the time server.
The device failed to get information from the time server.
The WAN interface got a new IP address from the DHCP or
PPPoE server.
A DHCP client's IP address has expired.
The DHCP server assigned an IP address to a client.
Someone has logged on to the device's web configurator
interface.
Someone has failed to log on to the device's web configurator
interface.
Someone has logged on to the router via telnet.
Someone has failed to log on to the router via telnet.
Someone has logged on to the device via ftp.
Someone has failed to log on to the device via ftp.
The maximum number of NAT session table entries has been
exceeded and the table is full.
The device got the time and date from the Datetime server.
The device got the time and date from the time server.
The device got the time and date from the NTP server.
The device was not able to connect to the Daytime server.
The device was not able to connect to the Time server.
The device was not able to connect to the NTP server.
The device dropped an ICMP packet that was too large.
The device is saving configuration changes.
DESCRIPTION
The router sent a TCP reset packet when a host was under a SYN
flood attack (the TCP incomplete count is per destination host.)
The router sent a TCP reset packet when the number of TCP
incomplete connections exceeded the user configured threshold.
(the TCP incomplete count is per destination host.)
Chapter 11 Logs
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