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© 2009 VBrick Systems, Inc.
Ping Test Setting
TraceRoute Test
The Internet is a complex aggregation of network hardware connected by gateways. Tracking
the route packets follow or finding a gateway where the packets are being discarded is
difficult. The Trace Route test attempts to trace the route an IP packet follows to a specified
Internet host. This test utilizes the Time To Live (TTL) field in the IP header to allow
intermediate nodes to be "discovered" via Internet Control Message Protocol (ICMP).
Intermediate hops are discovered by launching probe packets with a small TTL and then
listening for an ICMP Time Exceeded reply from a gateway. Use
Refresh
,
Start
/
Stop
, and
Default
to run the test.
Resolved IP Address IP Address of destination.
Ping Result
Host is alive/not alive.
Destination
IP Address or Host name. Cannot be blank.
Number of Packets
Number of packets to send for the test (default is 4).
PDU Size
Protocol Description Unit size of packets, in bytes (default = 64).
Transmit Interval (sec.) In seconds (default is sending the packets in 1 second intervals).
Transmit Timeout (sec.) The length of time, in seconds, before the test times out, in the
event the target device fails to respond.
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