Published at LXer:

Nagios, one of the most popular network monitoring software out there. While the software itself is pretty intensive very robust, the web UI leaves a bit to be desired. For starters, it does not graph trends regarding to hosts and services. This isn't a big missing feature, but it would still be nice to have. However, there is one feature that I really wish was implemented, especially with the general concept being easy to handle, and that is ACL (access control list). With Nagios, you can have multiple accounts to login to the web UI, but everyone could see every server. As I wanted my clients to view just theirs, this was not acceptable.

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