mptcp/openmptcprouter-feeds
1
0
Fork 0
mirror of https://github.com/Ysurac/openmptcprouter-feeds.git synced 2025-03-09 15:40:03 +00:00
Code Issues Releases Wiki Activity

Add tcpping

Browse source
This commit is contained in:
Ycarus (Yannick Chabanois) 2020-10-16 18:21:35 +02:00
parent d1ec1018c2
commit 16603b293f
1 changed files with 150 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

150
openmptcprouter/files/bin/tcpping Executable file
View file

@ -0,0 +1,150 @@
#!/bin/sh
#
# tcpping: test response times using TCP SYN packets
# URL: http://www.vdberg.org/~richard/tcpping.html
#
# uses tcptraceroute from http://michael.toren.net/code/tcptraceroute/
#
# (c) 2002-2005 Richard van den Berg <richard@vdberg.org> under the GPL
# http://www.gnu.org/copyleft/gpl.html
#
# 2002/12/20 v1.0 initial version
# 2003/01/25 v1.1 added -c and -r options
# now accepting all other tcptraceroute options
# 2003/01/30 v1.2 removed double quotes around backquotes
# 2003/03/25 v1.3 added -x option, courtesy of Alvin Austin <alvin@crlogic.com>
# 2005/03/31 v1.4 added -C option, courtesy of Norman Rasmussen <norman@rasmussen.org>
# 2007/01/11 v1.5 catch bad destination addresses
# 2007/01/19 v1.6 catch non-root tcptraceroute
# 2008/02/10 v1.7 make -C work when reverse lookup fails, courtesy of Fabrice Le Dorze <Fabrice.LeDorze@apx.fr>
# 2010/06/04 v1.8 make -C work when ipaddress doesn't reply, courtesy of Yann Beulque
ver="v1.8"
format="%Y%m%d%H%M%S"
d="no"
c="no"
C="no"
ttl=255
seq=0
q=1
r=1
w=3
topts=""
usage () {
name=`basename $0`
echo "tcpping $ver Richard van den Berg <richard@vdberg.org>"
echo
echo "Usage: $name [-d] [-c] [-C] [-w sec] [-q num] [-x count] ipaddress [port]"
echo
echo " -d print timestamp before every result"
echo " -c print a columned result line"
echo " -C print in the same format as fping's -C option"
echo " -w wait time in seconds (defaults to 3)"
echo " -r repeat every n seconds (defaults to 1)"
echo " -x repeat n times (defaults to unlimited)"
echo
echo "See also: man tcptraceroute"
echo
}
_checksite() {
ttr=`tcptraceroute -f ${ttl} -m ${ttl} -q ${q} -w ${w} $* 2>&1`
if echo "${ttr}" | egrep -i "(bad destination|got roo)" >/dev/null 2>&1; then
echo "${ttr}"
exit
fi
}
_testsite() {
myseq="${1}"
shift
[ "${c}" = "yes" ] && nows=`date +${format}`
[ "${d}" = "yes" ] && nowd=`date`
ttr=`tcptraceroute -f ${ttl} -m ${ttl} -q ${q} -w ${w} $* 2>/dev/null`
host=`echo "${ttr}" | awk '{print $2 " " $3}'`
rtt=`echo "${ttr}" | sed 's/.*] //' | awk '{print $1}'`
not=`echo "${rtt}" | tr -d ".0123456789"`
[ "${d}" = "yes" ] && echo "$nowd"
if [ "${c}" = "yes" ]; then
if [ "x${rtt}" != "x" -a "x${not}" = "x" ]; then
echo "$myseq $nows $rtt $host"
else
echo "$myseq $nows $max $host"
fi
elif [ "${C}" = "yes" ]; then
if [ "$myseq" = "0" ]; then
echo -n "$1 :"
fi
if [ "x${rtt}" != "x" -a "x${not}" = "x" ]; then
if [ $rtt != "255" ]; then
echo -n " $rtt"
else
echo -n " -"
fi
else
echo -n " -"
fi
if [ "$x" = "1" ]; then
echo
fi
else
echo "${ttr}" | sed -e "s/^.*\*.*$/seq $myseq: no response (timeout)/" -e "s/^$ttl /seq $myseq: tcp response from/"
fi
# echo "${ttr}"
}
while getopts dhq:w:cr:nNFSAEi:f:l:m:p:s:x:C opt ; do
case "$opt" in
d|c|C) eval $opt="yes" ;;
q|w|r|x) eval $opt="$OPTARG" ;;
n|N|F|S|A|E) topt="$topt -$opt" ;;
i|l|p|s) topt="$topt -$opt $OPTARG" ;;
f|m) ttl="$OPTARG" ;;
?) usage; exit ;;
esac
done
shift `expr $OPTIND - 1`
if [ "x$1" = "x" ]; then
usage
exit
fi
max=`echo "${w} * 1000" | bc`
if [ `date +%s` != "%s" ]; then
format="%s"
fi
_checksite ${topt} $*
if [ "$x" = "" ]; then
while [ 1 ] ; do
_testsite ${seq} ${topt} $* &
pid=$!
if [ "${C}" = "yes" ]; then
wait $pid
fi
seq=`expr $seq + 1`
sleep ${r}
done
else
while [ "$x" -gt 0 ] ; do
_testsite ${seq} ${topt} $* &
pid=$!
if [ "${C}" = "yes" ]; then
wait $pid
fi
seq=`expr $seq + 1`
x=`expr $x - 1`
if [ "$x" -gt 0 ]; then
sleep ${r}
fi
done
fi
exit