On Aug 12, 2009, at 4:01 PM, Dei Bertine wrote: > Hi All, > > I got this error today but wasnt sure on what is this about. > > No changes again were made, it just decided to appear out of no > where... > > DNS CRITICAL - '/usr/bin/nslookup -sil' msg parsing exited with no > address > > Please kindly advise...
check_dns uses /usr/bin/nslookup to do the actual dns lookup. nslookup failed and didn't return an address or the format of it's output changed and wasn't recognized. If this is ongoing, try running check_dns from the command line, adding a -v (verbose) flag to see what command is being sent to nslookup and what the nslookup output is. It'll probably provide a clue to the real problem. -- Marc p.s. Please start a new thread when you have a new, unrelated question. Don't hijack someone else's question. p.p.s. -- $ ./check_dns -H www.ena.com -v /usr/bin/nslookup -sil www.ena.com Server: 172.27.0.3 Address: 172.27.0.3#53 Name: www.ena.com Address: 172.27.0.30 DNS OK: 0.014 seconds response time. www.ena.com returns 172.27.0.30| time=0.014442s;;;0.000000 ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ 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