> From: Paulus, Jake [mailto:[EMAIL PROTECTED] > Sent: 27 August 2008 13:50 > To: Paul Weaver; Nagios Users Mailinglist > Subject: RE: [Nagios-users] (Nagios-Ping) > > I have this issue as well. In my case I believe it exists > because servers are improperly multi-homed; this is a server > configuration problem, not a network one. I have brought this > issue to the server administrator's attention and they are > unaware of any impact (probably because TCP retries are > hiding this) it causes to users and so have chosen to take no action. > > -Jake
I'd be tempted to believe this is the case in two of the worst offenders -- both outside provided machines -- but one of the machines only has a single connection to a switch, so the compass swings back to some OSPF/HSRP issue. As to people ignoring issues that TCP hides, we have that problem. A friend from a fairly large company was suffering from a 3% packet loss on one switch last week, which caused havoc with a UDP based system they had. The network guys refused to believe there was a problem because outlook was still working (even 80% packet loss doesn't affect exchange -- it's slow and crashy enough anyway) http://www.bbc.co.uk/ This e-mail (and any attachments) is confidential and may contain personal views which are not the views of the BBC unless specifically stated. If you have received it in error, please delete it from your system. Do not use, copy or disclose the information in any way nor act in reliance on it and notify the sender immediately. Please note that the BBC monitors e-mails sent or received. Further communication will signify your consent to this. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null