Having done a full circle on the number of network monitoring packages, dealing with pro's and con's, we ended up with  using Check_mk, moreover OMD.... http://omdisto.org

We found (OMD) this to be a very powerful combination of different packages, each can shine for it's own strength and other compliments it for for the weaknesses !

Regards.

Faisal Imtiaz
Snappy Internet & Telecom
http://www.snappytelecom.net

Tel: 305 663 5518 x 232

Help-desk: (305)663-5518 Option 2 or Email: Support@Snappytelecom.net

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From: "Colton Conor" <colton.conor@gmail.com>
To: "nanog list" <nanog@nanog.org>
Sent: Wednesday, August 15, 2018 9:49:12 AM
Subject: What NMS do you use and why?

We are looking for a new network monitoring system. Since there are so many operators on this list, I would like to know which NMS do you use and why? Is there one that you really like, and others that you hate? 

For free options (opensouce), LibreNMS and NetXMS come highly recommended by many wireless ISPs on low budgets. However, I am not sure the commercial options available nor their price points.