           SPELL=traceroute
         VERSION=2.0.16
          SOURCE=$SPELL-$VERSION.tar.gz
SOURCE_DIRECTORY="$BUILD_DIRECTORY/$SPELL-$VERSION"
   SOURCE_URL[0]=$SOURCEFORGE_URL/$SPELL/$SOURCE
     SOURCE_HASH=sha512:003422c3edd13989436cf470e3e34ebae543b921fcf2ecca1afc797ed2bc536a2ae5626192443e722100f3a38c131d497c62e462399214d361e9b26d60908122
        WEB_SITE=http://traceroute.sourceforge.net/
         ENTERED=20010922
      LICENSE[0]=GPL
      LICENSE[1]=LGPL
        KEYWORDS="net"
           SHORT="system administrators utility to trace the route IP packets"
cat << EOF
Traceroute is a system administrators utility to trace the route IP packets take
from a source system to some destination system.

Traceroute uses the IP TTL (Time To Live) parameter to find the route. It sends
a packet with a TTL value equal to 1. The first router receives the packet and
decreases the TTL. With a TTL equal to 0, the router sends a timeout back to
traceroute, with this packet, traceroute knows about the first router. Now,
traceroute sends another packet with a TTL equal to 2. The first router
decreases the TTL and sends the packet to the second router which decreases it
in turn: the TTL is equal to 0...

With this method, traceroute can trace the route to a distant computer.
EOF
