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Ping Test
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Ping Test is a web based tool that uses the ICMP protocol's
mandatory ECHO_REQUEST data-gram to elicit an ICMP ECHO_RESPONSE
from a host or gate-way. ECHO_REQUEST datagrams (``pings'')
have an IP and ICMP header, followed by a struct timeval and
then an arbitrary number of ``pad'' bytes used to fill out the
packet.
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Sponsor
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