topic Re: pinging issue in Operating System - HP-UX

pinging issue

bazigardu — Mon, 24 Sep 2007 05:09:33 GMT

Hi
I have one NIS manster and slave Hp-ux server,which is having following Ip's,and another 3 server is there in cluster which is having lisense config inside,now issue is that i can able to ping NIS slave to one server but rest all(2) unable to ping,though the config is same.I also made entry in /etc/hots file. From master 3 server is pinging. can u tell me what could be the issue???

Regards
Suman

Re: pinging issue

Steven E. Protter — Mon, 24 Sep 2007 06:27:36 GMT

Shalom Suman,

Please provide commands and error message.

If the networks are not all connected, this can cause this issue.

Check the gateway on the network configurations that don't work. This is often the cause of these problems.

SEP

Re: pinging issue

bazigardu — Mon, 24 Sep 2007 23:28:50 GMT

hello,

I am just giving the ping command,no other command.I can tell you the ip range of all servers.
1.Master server:192.168.111.239
2.slave: 192.168.111.240

3.license server:192.168.111.211
4. same : 192.168.124.231
5.10.66.75.151

4,5 r not pinning by slave server,but it is pinging by master,config r same..

is that any gate way problem,what could be the issue,server r situated in diff location.3,4,5 are in cluster...

Re: pinging issue

Sandman! — Tue, 25 Sep 2007 01:09:41 GMT

Most likely it is a routing problem. Run the following cmds. on the master and slave servers and post the outputs:

# netstat -in
and
# netstat -rn

Re: pinging issue

Laurent Menase — Tue, 25 Sep 2007 01:41:31 GMT

You can also make a tcpdump on both sides, to
see if you send & receive the ICMP ECHO /ECHO reply messages

you can use also traceroute from both end, to check where the way is cut.

There is also ping '-o' option which is similar to traceroute.