but I'm glad you got this resolved!Here is the command with the community string removed (run as the nagios user from /usr/local/nagios/libexec):
./check_iseries.pl -H servername -c <string> -t 20 -o asp -w 80
null results with check_iseries.pl
Re: null results with check_iseries.pl
From your previous post, I had an impression that you used the default plugin directory:

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Re: null results with check_iseries.pl
i do, but the actual check_iseries.pl has another path hardcoded into it.