User Manual

8 Troubleshooting
8.2 Log Summary
8.2.1 Security Log
Security Event Condition
Dos Prevention: IP Spoofing
When "IP Spoofing" is received
Dos Prevention: Land Attack
When "Land Attack" is received
Dos Prevention: Ping of Death
When "Ping of Death" is received
Dos Prevention: Smurf Attack Begin
When "Smurf Attack" is received
Dos Prevention: Smurf Attack End
Dos Prevention: PING Flooding Begin
When "Ping Flood" is received
Dos Prevention: PING Flooding End
Dos Prevention: UDP Flooding Begin
When "UDP Flood" is received
Dos Prevention: UDP Flooding End
Packet Violating
When "Packet Violating" is received
8.2.2 System Log
System Log
Error Login
Web Login
Password Change OK
Password Change Error
Condition
The login password is wrong
Login to SS38.
Change the login password successfully
Change the login password unsuccessfully
Old Password is wrong
New Password and Confirm New Password
are not the same
Solution
Enter the correct password
(None)
(None)
Enter the current password
Enter the same digits of
"New Password" &
"
Confirm New Password"
RADIUS Server not found
RADIUS server can not be used
(for 802.1x)
The IP address of RADIUS server is wrong
- The RADIUS Server is not available
- The address of RADIUS Server is not correct
PPPoE Connection OK
PPPoE connection OK
PPPoE Connection Fail
PPPoE connection Failure
Firmware Upgrade OK
Firmware Upgrade OK
Firmware Upgrade Fail
Firmware Upgrade Failure
Problems of
the f
irmware
The error generates
d
uring
t
he file transmission
Memory Allocate Fail
SDRAM error
Use debug
Access Configuration Data Fail
System configuration date reading Failure from the
FLASH memory
Flash Memory Access Error
FLASH ROM error
Enter the correct RADIUS
server IP
(None)
Check PPPoE Parameter again
(None)
Contact with the sales
representative.
8-3