cpw%sneezy@LANL.GOV (C. Philip Wood) (03/19/88)
For those of you with 4.3BSD implimentations, as in Berkeley UNIX on a VAX, or SunOS 4.0 on a SUN, and those of you who think you have a 4.3 implimentation on your operating system, this, bud, is for you: Product: Tools to exercise the Internet Access: Anonymous FTP Source Host: lambda.lanl.gov Source Directory: /pub/inet Source Files: total 175 -r--r--r-- 1 cpw 786 Mar 18 14:38 Copyright -r--r--r-- 1 cpw 1381 Mar 18 14:38 EXAMPLES -r--r--r-- 1 cpw 6883 Mar 18 14:38 Makefile -r--r--r-- 1 cpw 2156 Mar 18 14:38 README -r--r--r-- 1 cpw 958 Mar 18 14:38 chargen.sh -r--r--r-- 1 cpw 4753 Mar 18 14:38 chargend.c -r--r--r-- 1 cpw 922 Mar 18 14:38 daytime.sh -r--r--r-- 1 cpw 952 Mar 18 14:38 discard.sh -r--r--r-- 1 cpw 3420 Mar 18 14:38 discardd.c -r--r--r-- 1 cpw 4152 Mar 18 14:38 echod.c -r--r--r-- 1 cpw 924 Mar 18 14:38 ecko.sh -r--r--r-- 1 cpw 954 Mar 18 14:38 finger.sh -r--r--r-- 1 cpw 1177 Mar 18 14:38 getclientname.c -r--r--r-- 1 cpw 966 Mar 18 14:38 hostname.sh -r--r--r-- 1 cpw 3979 Mar 18 14:38 hostnamed.c -r--r--r-- 1 cpw 2073 Mar 18 14:38 icmp.sh -r--r--r-- 1 cpw 2659 Mar 18 14:38 inaddr.c -r--r--r-- 1 cpw 3890 Mar 18 14:38 inet.8 -r--r--r-- 1 cpw 10460 Mar 18 14:38 inet.c -r--r--r-- 1 cpw 88960 Mar 18 14:41 inet.shar -r--r--r-- 1 cpw 1757 Mar 18 14:38 lsrr.sh -r--r--r-- 1 cpw 954 Mar 18 14:38 nicname.sh -r--r--r-- 1 cpw 15075 Mar 18 14:53 ping.c -r--r--r-- 1 cpw 947 Mar 18 14:38 quote.sh -r--r--r-- 1 cpw 969 Mar 18 14:38 rdate.sh -r--r--r-- 1 cpw 2047 Mar 18 14:38 settod.c -r--r--r-- 1 cpw 1442 Mar 18 14:38 so.sh -r--r--r-- 1 cpw 1758 Mar 18 14:38 ssrr.sh -r--r--r-- 1 cpw 1493 Mar 18 14:38 xdr.c Producer: Cornett Philip Wood Affiliation: Los Alamos National Laboratory
cpw%sneezy@LANL.GOV (C. Philip Wood) (03/24/88)
To all those who picked up the network exercising stuff from
lambda.lanl.gov.
I gave you a bum [ls]srr.sh. Due to my lack of understanding how
BSD4.3 handles the loose/strict source route option on output, the lsrr
and ssrr scripts are in error. It is not intuitive that BSD UNIX will
strip off the first address in the option to use as a destination,
ignoring the destination requested via an open system call. I have another
script 'sr' which takes the above into account. For example:
sr loose 192.5.16.33 26.3.0.103 26.0.0.90
ships an icmp echo packet to the lanl gateway via gateways 192.5.16.33 and
26.3.0.103. What the heck, here's the script (BTW, the ping is a modified
Muuse ping):
#! /bin/sh
#
# Los Alamos National Laboratory
#
# Copyright, 1988. The Regents of the University of California. This software
# was produced under a U.S. Government contract (W-7405-ENG-36) by Los Alamos
# National Laboratory, which is operated by the University of
# California for the U.S. Department of Energy. The U.S. Government is
# licensed to use, reproduce, and distribute this software. Permission is
# granted to the public to copy and use this software without charge, provided
# that this Notice and any statement of authorship are reproduced on all
# copies. Neither the Government nor the University makes any warranty,
# express or implied, or assumes any liability or responsibility for the use
# of this software.
#
# ICMP ECHO with IP Loose/Strict Source and Record Route
#
# "@(#)sr.sh 1.1 (LANL) 3/23/88"
#
Usage="
Usage: sr {loose,strict} destination(1), destination(2) ... destination(n)
"
NOP=1
SRPOINTER="4"
PING=/usr/local/etc/ping
TYPE=-v
list=""
if [ $# -lt 3 ] ; then
echo "$Usage"
exit 1
fi
if [ $1 = loose ]; then
SR=131
elif [ $1 = strict ]; then
SR=137
else
echo "$Usage"
exit 1
fi
shift
SRLEN=`expr 3 + \( $# \* 4 \)`
GW1=$1 # it dont matter what host you "open a connection to"
for i
do
list="$list -o d$i"
done
$PING $TYPE \
-o d${NOP} \
-o d${SR} \
-o d${SRLEN}.${SRPOINTER} \
$list \
$GW1 12 1