We have a Nagios 3.0.6 / NSClient++ 0.3.9 implementation with more than 600 hosts and 7000 services. We intend to upgrade to Nagios 4 but not immediately. Meanwhile, we would like to solve some problems, mainly about CheckEventLog, but we are not able to access documentation about NSClient++ 0.3.9. Can you help us? Thanks in advance!
Old documentation is supposed to be here but sadly seems to have gone:
You’ve got a couple of options, the first is to hit up archive.org’s copy (it may not be complete):
Or grab the downloadable zip file for 0.3.9 which contains a PDF of the reference manual:
I am very grateful for your answer, teh_klev: it was very helpful! Before your message, I made a lot of unsuccessful searches, and now, thanks to you, I can access very useful information, especially from «https://web.archive.org/web/20150419014718/http://nsclient.org/nscp/wiki» and from «NSClient++ Reference Manual.pdf» included in «http://files.nsclient.org/legacy/NSClient++-0.3.9-Win32.zip». Thanks again!