Sponsored Content
Full Discussion: Ping response
Operating Systems AIX Ping response Post 302462419 by shockneck on Thursday 14th of October 2010 07:26:27 AM
Old 10-14-2010
Quote:
Originally Posted by vjm
[...]ping time=0.120ms

how we can achive this in aix. i need this for a latency check.[...]
You can combine ping with tcpdump which returns fine timestamps. Example:
Code:
(0)aserver:/home/root 6# tcpdump -i en0 ip proto \\icmp and host 192.168.100.>
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on en0, link-type 1, capture size 96 bytes
13:02:52.362347 IP aserver > remotebox: icmp 64: echo request seq 229
13:02:52.362575 IP remotebox > aserver: icmp 64: echo reply seq 229
13:02:53.362751 IP aserver > remotebox: icmp 64: echo request seq 230
13:02:53.362981 IP remotebox > aserver: icmp 64: echo reply seq 230
13:02:54.363136 IP aserver > remotebox: icmp 64: echo request seq 231
13:02:54.363449 IP remotebox > aserver: icmp 64: echo reply seq 231
13:02:55.364265 IP aserver > remotebox: icmp 64: echo request seq 232
13:02:55.364501 IP remotebox > aserver: icmp 64: echo reply seq 232

45 packets received by filter
0 packets dropped by kernel
(0)aserver:/home/root 7#

Use the two timestamps of the packets that share same sequence number to calculate round trip time. A granularity of six digits behind the full second should be good enough (as long as you do not work with HPC stock trading apps Smilie )
This User Gave Thanks to shockneck For This Post:
 

8 More Discussions You Might Find Interesting

1. SCO

Slow cd response

Hi All We have one SCO Server here and it never gives us any trouble. Until Now!! Well its not earth shattering but we have one user who is complaining of a very slow response time when changing to his Home Directory. Other users who have similar profiles are OK. I have su'd to this user and I can... (0 Replies)
Discussion started by: JohnOB
0 Replies

2. Shell Programming and Scripting

testing ping response

Hi! I'm trying to create a script for seeing if a host is alive, and depending on the ammount of packet loss, send an mail+sms to warn if the host seems to be dead. The script i'm trying to use is: pinger () { ping_stat=`ping -c 4 host.name | grep loss | awk '{print $7}'` echo "Packet... (18 Replies)
Discussion started by: noratx
18 Replies

3. Shell Programming and Scripting

Animation Ping on Solaris Like Cisco Ping

Hi, I develop simple animation ping script on Solaris Platform. It is like Cisco ping. Examples and source code are below. bash-3.00$ gokcell 152.155.180.8 30 Sending 30 Ping Packets to 152.155.180.8 !!!!!!!!!!!!!.!!!!!!!!!!!!!!!. % 93.33 success... % 6.66 packet loss...... (1 Reply)
Discussion started by: gokcell
1 Replies

4. UNIX for Dummies Questions & Answers

Ping + timestamp + selected response

Hello All, i would like to start ping command and the result should contain also Timestate. this i'm able to do with following command : ping HOSTNAME | perl -nle 'print scalar(localtime), " ", $_' or ping HOSTNAME | awk '/time\=(+\.{2}) ms /^+ bytes from / { "date" | getline pong;... (1 Reply)
Discussion started by: ob3l1x
1 Replies

5. Shell Programming and Scripting

How to get reason for ping failure using perls Net::Ping->new("icmp");?

Hi I am using perl to ping a list of nodes - with script below : $p = Net::Ping->new("icmp"); if ($p->ping($host,1)){ print "$host is alive.\n"; } else { print "$host is unreacheable.\n"; } $p->close();... (4 Replies)
Discussion started by: tavanagh
4 Replies

6. Shell Programming and Scripting

Ping Response from the host name

Hi All, I have the requirement where am pinging the server and matching the IP address with the existing IP address. Below code is returning me the IP address and my requirement is i have to see that also whether it is pinging or not PING useipapd01 (172.22.32.87) 56(84) bytes of data. 64... (1 Reply)
Discussion started by: sharsour
1 Replies

7. Red Hat

Response Times

Hello all. Let me qualify my question by saying that I am struggling with how to ask the question I am semi green but have no issue reading up if pointed in the right direction. Please be gentle! A RHEL server 6.2. Hosts a statistical application that has some web apps and batch programming... (0 Replies)
Discussion started by: rsheikh01
0 Replies

8. Programming

Ping test sends mail when ping fails

help with bash script! im am working on this script to make sure my server will stay online, so i made this script.. HOSTS="192.168.138.155" COUNT=4 pingtest(){ for myhost in "$@" do ping -c "$COUNT" "$myhost" &&return 1 done return 0 } if pingtest $HOSTS #100% failed... (4 Replies)
Discussion started by: mort3924
4 Replies
dceping(8)																dceping(8)

NAME
dceping - test the ability to contact DCE services from a local DCE client. SYNOPSIS
dceping [-n number] [-s time] [-v] [-C] [service_name ...] required to specify the literal strings, NAMESPACE or STRING_BINDING (see nond- cesvc(4)). OPTIONS
-n number Specify the number of pinging cycles. Each service is tested once per cycle. The default is one pinging cycle. Specifying -n 0 makes pinging continuous. -s time Specify time, in seconds, to wait between pinging cycles. You must specify more than one pinging cycle with the -n option in order to use -s. -v Run in verbose mode. -C Ping only core DCE services. This option is ineffective if a service_name is specified on the command line. DESCRIPTION
dceping verifies that a local DCE client can communicate with DCE and other services. It uses the RPC management interface to determine if the DCE service is listening. The core DCE services that dceping checks include secd, cdsd, gdad, rpcd, cdsadv, dtsd, and sec_clientd. You can ping other DCE and non-DCE services by naming them in the file, /opt/dcelocal/hpadmin/etc/nondcesvc. If you want to determine at run time what services you want dceping to ping, you may do so using the same file. See the manpage, nondcesvc(4), for more information. You may specify the services to ping on the command line separated by blanks. In this case, dceping does not ping any DCE core services or the services listed in /opt/dcelocal/hpadmin/etc/nondcesvc. The service_name specified could be either a name in the DCE Cell Directory Service Namespace or an RPC string binding. It is not AUTHOR
dceping was developed by HP. FILES
/opt/dcelocal/hpadmin/etc/nondcesvc /opt/dcelocal/hpadmin/etc/wellknownif SEE ALSO
nondcesvc(4), wellknownif(4) HP DCE
dceping(8)
All times are GMT -4. The time now is 10:26 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy