How can I fix the error:
(Return code of 126 is out of bounds - plugin may be missing)
I checked the permissions of the check_by_ssh and check_mem plugins (which is what I'm checking).
Please help me fix this!
I fixed it...
The first command in the perl script needs to be changed to usr/bin/perl (do "which perl" to check the path)
Thanks for sharing the solution with us. I am sure you won't be the last who runs into this little problem! 8)