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4-21
Configuring Surveyor
Advanced Configuration
4
directory and will use that file for its diagnostic information. If no
EXPERT-
MSG.INI
file is found in the directory, Surveyor will not provide diagnostic infor-
mation.
You can change the diagnostic information if you want. Changing the diagnostic
information may be a useful way to customize Surveyor for your environment. For
example, if you have a known problem area to check when certain conditions occur
you can include this information directly in the diagnostic information.
Assigning Names to Protocols (Monitor)
Surveyor assigns names to protocols that have been detected, providing users with
an easy way to view what protocols have been discovered on the network. In most
cases, protocol names are well known; they are defined by the protocol’s creator, or
defined by a standards organization. However, you may want explicit information
about a protocol that does not have a well known name or is counted in Surveyor
monitor screens as a “TCP OTHER” or “UDP OTHER” protocol.
Surveyor includes a
MONITOR.INI
file to assign names to protocols. Entries in
the
MONITOR.INI
file allow you to:
• Rename the protocols that are currently being detected. For protocols that use
TCP or UDP as their transport protocol, the protocol can be assigned a name to
override it’s default name.
• Extend the list of protocols that are monitored by Surveyor. You can extend the
monitoring of protocols that use TCP or UDP as their transport protocol.
See the section on How Surveyor Assigns Protocol Names to learn how Surveyor
names protocols by default. Understanding how Surveyor assigns names to proto-
cols by default is important for understanding how protocol names can be altered
and how protocols can be added using
MONITOR.INI
.
The assigning of protocol names does not effect protocol decodes. See Assigning
TCP or UDP Ports to Protocol Parsers for information on assigning protocol parsers
to specific ports.
The
MONITOR.INI
file is located in your Surveyor installation directory. Exam-
ples of usage are included in the file.
Settings in the
MONITOR.INI
file will override any other configuration settings
you have made for the display of protocols.
MONITOR.INI Format
MONITOR.INI
contains two sections, TCP and UPD. Each section may have zero
or more entries beginning with the keyword “mapping”. Each “mapping” entry is
followed by an equal sign and three variables:
mapping= <port num>,<short name>,<long name>