Re: [nv-l] Expired ping message in netmon.trace
2005-01-06 08:59:40
Dennis:
This
just means that netmon has not received a reply back from the source. It
could mean a number of things. The best way to find out what had
happened to the ping that was sent out is to run sniffer or ethereal and
match up the sequence number from the netmon trace with that found in the
ethereal/sniffer output. I have usually found that I do not get a
reply back from the node I sent the ping to. Although I have been
suprised at times.
Please note both netmon trace and ethereal/sniffer
must be run at the same time.
Regards,
Michael Pearson
Tivoli NetView for UNIX and NT Support
Building 660, Office CC105B;
HWY. 54 & 600 PARK OFFICES DR
Research Triangle Park, N.C. 27709
(919) 254-2270
pearsom AT us.ibm DOT com
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Demis Gonçalves <demisgc AT ig.com DOT br>
Sent by: owner-nv-l AT lists.us.ibm DOT com
01/05/2005 11:20 AM
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Subject
| [nv-l] Expired ping message
in netmon.trace |
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Hi list, my netview was working till yesterday afternoon
then it stops to polling nodes for status. It works normal for receive
traps and so on, but the netmon seems to be dead. I enabled the netmon
trace with mask 10 (netmon -M 10) and in the file netmon.trace it´s
recorded the following message:
05/01/2005 14:00:02 expired ping to 10.10.0.1 ( ) seqnum
= 4001 ident = 4744
05/01/2005 14:00:03 expired ping to 10.10.0.2 ( ) seqnum
= 4002 ident = 4744
.
.
.n messages
On the programmer´s reference guide i read about the
option -q number that increase the ICMP queue size for ping. I though that
if i put this parameter in the netmon.lrf and then run ovobjadd it
will stop with the message but the problem goes on.
Does anyone have ideia about how to fix this problem?
Netview 7.1.4 FP2 - W2K SP4
Thanks in advance,
===========================
Demis Gonçalves
Sr. Support Analyst
NetControl Network Management
São Paulo - Brazil
Mobile: 55 11 9904-9684
===========================
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