This script is a bit more elaborate as it will perform the probes in parallel, so it doesn't take much time
You'd have to check if the ping on your system supports these options or use something equivalent, so that the ping stops after a number of seconds:
My man ping:
-c count
Stop after sending count ECHO_REQUEST packets. With deadline option, ping waits for count
ECHO_REPLY packets, until the timeout expires.
-w deadline
Specify a timeout, in seconds, before ping exits regardless of how many packets have been
sent or received. In this case ping does not stop after count packet are sent, it waits
either for deadline expire or until count probes are answered or for some error notification
from network.
Last edited by Scrutinizer; 10-22-2009 at 11:01 PM..
Hi All
dhcpd.conf has a range of IPs sa for example( 192.168.1.201 192.168.1.220)
So this is the range of IP addresses the server will issue to DHCP enabled PC clients booting up on the network
How do i know which IPs are being used or which IPs from the range are assigned to dhcp enabled... (11 Replies)
Hi,
I have this script in ksh, what it does is loop every ip in the nodes_nso and produced another variable up_nodes_nso of only ip's that are up.
nodes_nso=$(cat /var/tmp/nodes.txt)
echo "ICMP Tests:"
up_nodes_nso=""
for ip in ${nodes_nso} ; do
ping ${ip} 3 > /dev/null
if ; then
... (1 Reply)
I woul like to create a script in order to make a ping to a server and save in a variable a 1 if respond or a 0 if it doesnt. Then with that I could make a graffic of the server, for how long it is up.:b:
So far I have this:
if ;
then
#if the ip respond the ping shows online
echo... (3 Replies)
I have written perl ping program to ping list of IPs one by one and print the status.But each and every time it is showing the status as Pass for all IPs even though the IP is wrong.
multipleip.pl
use Net::Ping;
$p = Net::Ping->new();
$ifile="inventory.txt";
... (2 Replies)
Hi friends,
i have a file contains IP address like below
cat file.txt
10.223.20.1
10.223.20.2
10.223.20.3
10.223.20.4
10.223.10.5
.
.
.
like this
Now i want to make a script which gives output whether each ip is pinging or not...
the result will be like this
10.223.20.1 up... (9 Replies)
Given a range of IPs similar to this:
"212.63.183.19","212.63.183.19","3560945427","3560945427","CN","China"
"217.7.143.0","217.7.143.0","3641151232","3641151232","CN","China"
"218.0.0.0","218.31.255.255","3657433088","3659530239","CN","China"... (13 Replies)
Hello gentlemen.
I would like to create a shell script (no perl or python please) to generate a list with those rules.
Let's suppose I've this text file:
a@A:soss(z)1.1.1.1
Opt!o:2.1.9.55
Azxk<ji>rC211.111.9.0-251.11.34.9
d=211.9.1.3
O.Oox 2.1.2.4-51.9.1.33... (6 Replies)
Hello again gentlemen.
I would like to make a shell script to 'optimize' a plain text full of IPs.
Let's suppose to have this text file:
1.192.63.253-1.192.63.253
1.0.234.46/32
1.1.128.0/17
1.116.0.0/14
1.177.1.157-1.177.1.157
1.23.22.19
1.192.61.0-1.192.61.99
8.6.6.6
I want to... (2 Replies)
hey guys,
In my program i am giving an initial ip & end ip.
i just want to check every ip in that range is pingable or not
echo "Enter the initial ip:"
read inip
echo "Enter the end ip:"
read endip
for (( i=0; i<=$endip; i++ ))
do
if ping -c 4 $inip
then
echo "pingable"
else
echo... (5 Replies)
Discussion started by: Meeran Rizvi
5 Replies
LEARN ABOUT DEBIAN
mrtg-ping-probe
MRTG-PING-PROBE(1) General Commands Manual MRTG-PING-PROBE(1)NAME
mrtg-ping-probe - ping probe module for Multi Router Traffic Grapher
DESCRIPTION
mrtg-ping-probe is a ping probe module for MRTG 2.x. It is used to monitor the round trip time and packet loss to networked devices. MRTG
uses the output of mrtg-ping-probe to generate graphs visualizing minimum and maximum round trip times or packet loss.
mrtg-ping-probe is not run directly, but is called by MRTG as a helper when it needs to determine ping time to a host.
Act responsibly: do not use mrtg-ping-probe to ping devices without the owner's permission. Just imagine if 10,000 people decided to ping
your hosts! mrtg-ping-probe is meant to be used within your network to get round trip time performance figures for your network.
OPTIONS
To use mrtg-ping-probe you need to configure MRTG to call it from within the definition of a target host. This is done in the MRTG config
file, which is usually /etc/mrtg.conf.
Here's an example snippet: change the target name and IP address to suit your needs.
Target[your.target.ping]: `/usr/bin/mrtg-ping-probe 123.456.789.123`
SetEnv[your.target.ping]: MRTG_INT_IP="123.456.789.123" MRTG_INT_DESCR="ping"
MaxBytes[your.target.ping]: 100
AbsMax[your.target.ping]: 200
Options[your.target.ping]: gauge, growright
YLegend[your.target.ping]: ping time (ms)
ShortLegend[your.target.ping]: ms
Legend1[your.target.ping]: Maximum Round Trip Time in ms
Legend2[your.target.ping]: Minimum Round Trip Time in ms
Legend3[your.target.ping]: Maximal 5 Minute Maximum Round Trip Time in ms
Legend4[your.target.ping]: Maximal 5 Minute Minimum Round Trip Time in ms
LegendI[your.target.ping]: Max:
LegendO[your.target.ping]: Min:
Pay close attention to the backticks in the first line which tell MRTG to execute the nominated external program. Note also that you need
to use the "gauge" option, since the results of subsequent ping probes are independant values and not an incrementing counter.
SEE ALSO mrtg(1).
The latest release of mrtg-ping-probe can be found on the web at http://pwo.de/projects/mrtg/
AUTHOR
This manual page was written by Jonathan Oxer <jon@debian.org>, for the Debian project (but may be used by others).
April 14, 2003 MRTG-PING-PROBE(1)