System information

284 Real-Time Expert
Number of Expert list entries to keep:
• “TCP conditions and events” textbox—defines the number of TCP items that will be
tracked. An item is defined as a conversation on a particular port. Note that if you
compact multi-port conversations into a single conversation (set in the TCP/IP tab),
the number of items does not change. A higher value will result in more system
memory usage; a lower value will use less memory usage. The default value is 1000.
• “UDP conditions and events” textbox—defines the number of UDP items that will be
tracked. An item is defined as a conversation on a particular port. Note that if you
compact multi-port conversations into a single conversation (set in the TCP/IP Tab),
the number of items does not change. A higher number will result in more system
memory usage; a lower number will use less memory. The default value is 1000.
• “ICMP conditions and events” textbox—defines the number of ICMP items that will
be tracked. An item is defined as a single ICMP message. A higher value will result in
more system memory usage; a lower value will use less memory. The default value is
1000.
Entries are removed based on a last-seen and least-critical basis—first the
oldest non-critical items are removed, then the oldest critical items.
• “IPX conditions and events” textbox—defines the number of IPX conditions and
events that will be tracked.
• “NETBIOS conditions and events” textbox—defines the number of NETBIOS
conditions and events that will be tracked.
• “Minimum pkts for % of packets analysis (% of retransmissions and zero windows)”
textbox—defines the minimum number of packets to be present before any
identification of retransmissions and zero window calculations are made.