Table 151 Remote Management Logs; Table 152 Ipsec Logs - ZyXEL Communications ZyWALL 2 Plus User Manual

Table 151 Remote Management Logs

LOG MESSAGE
Remote Management: FTP denied
Remote Management: TELNET denied
Remote Management: HTTP or UPnP
denied
Remote Management: WWW denied
Remote Management: HTTPS denied
Remote Management: SSH denied
Remote Management: ICMP Ping
response denied
Remote Management: SNMP denied
Remote Management: DNS denied

Table 152 IPSec Logs

LOG MESSAGE
Discard REPLAY packet
Inbound packet
authentication failed
Receive IPSec packet,
but no corresponding
tunnel exists
Rule <%d> idle time
out, disconnect
WAN IP changed to <IP>
Inbound packet
decryption failed
Cannot find outbound SA
for rule <%d>
Rule [%s] sends an echo
request to peer
Rule [%s] receives an
echo reply from peer
ZyWALL 2 Plus User's Guide
DESCRIPTION
Attempted use of FTP service was blocked according to
remote management settings.
Attempted use of TELNET service was blocked
according to remote management settings.
Attempted use of HTTP or UPnP service was blocked
according to remote management settings.
Attempted use of WWW service was blocked according
to remote management settings.
Attempted use of HTTPS service was blocked
according to remote management settings.
Attempted use of SSH service was blocked according to
remote management settings.
Attempted use of ICMP service was blocked according
to remote management settings.
Attempted use of SNMP service was blocked according
to remote management settings.
Attempted use of DNS service was blocked according
to remote management settings.
DESCRIPTION
The router received and discarded a packet with an incorrect
sequence number.
The router received a packet that has been altered. A third party
may have altered or tampered with the packet.
The router dropped an inbound packet for which SPI could not find a
corresponding phase 2 SA.
The router dropped a connection that had outbound traffic and no
inbound traffic for a certain time period. You can use the "ipsec timer
chk_conn" CI command to set the time period. The default value is 2
minutes.
The router dropped all connections with the "MyIP" configured as
"0.0.0.0" when the WAN IP address changed.
Please check the algorithm configuration.
A packet matches a rule, but there is no phase 2 SA for outbound
traffic.
The device sent a ping packet to check the specified VPN tunnel's
connectivity.
The device received a ping response when checking the specified
VPN tunnel's connectivity.
Chapter 25 Logs Screens
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