User`s guide

Security events
Security events are used to notify users of security problems and to track access to the unit
from the console. The MIB-II event authenticationFailure is a security event. The other
security events are Ascend-specific. They include:
Supported MIBs
You can download the most up-to-date version of the Ascend Enterprise MIB by logging in as
anonymous to ftp.ascend.com. (No password is required.) In addition to the Ascend MIB, the
MultiVoice Gateway also supports objects related to Ascend functionality in the following
Internet standard MIBs:
• MIB-II implementation (RFC 1213)
• DS1 MIB implementation (RFC 1406)
• RS232 MIB implementation (RFC-1317)
• Frame Relay MIB implementation (RFC-1315)
You can download the most recent version of these RFCs by logging in as anonymous to
ftp.ds.internic.net. (No password is required.)
Security event Signifies
authenticationFailure
(RFC-1215 trap-type 4)
The MultiVoice Gateway sending the trap is the
addressee of a protocol message that is not properly
authenticated.
consoleStateChange (ascend
trap-type 12)
The console associated with the passed console index
has changed state. To read the console’s state get
ConsoleEntry from the Ascend enterprise MIB.
portUseExceeded (ascend
trap-type 13)
The serial host port’s use exceeds the maximum set by
the Max DS0 Mins Port parameter associated with the
passed index (namely, the interface number).
systemUseExceeded (ascend
trap-type 14)
The serial host port’s use exceeds the maximum set by
the Max DS0 Mins System parameter associated with
the passed index (namely, the interface number).
maxTelnetAttempts (ascend
trap-type 15)
A user has made three consecutive failed attempts to log
into this MultiVoice Gateway via Telnet.