Re: SNMP "bridging"/proxy?

2016-05-23 Thread Jeff Gehlbach
On 05/23/2016 05:51 PM, Eric Kuhnke wrote: > Exposing the data via SNMP on the host to be monitored distributes the CPU > load individually onto each host So much this. Most importantly, it removes the fork/exec overhead from the monitoring server. > This allows cacti or opennms or anything else

Re: LLDP via SNMP

2016-05-26 Thread Jeff Gehlbach
On 05/26/2016 10:47 AM, Avi Freedman wrote: > For those who are monitoring LLDP, how have you found the SNMP MIB > support support for it on Juniper, Cisco, Brocade, Arista, and > others? I can't speak to Brocade (just haven't been to a customer recently who has their kit and wants topology), but

Re: Monitoring system recommendation

2016-06-06 Thread Jeff Gehlbach
On Mon, Jun 6, 2016, at 09:18, Manuel MarĂ­n wrote: 5000 hosts and 35000 services. We would like to use a monitoring system that is compatible with the nagios plugin format, however we are not sure if systems like Icinga/Shinken/Op5 are the way to go. At that kind of scale, you need to take a s

Re: Charter HFC Engineer?

2016-08-26 Thread Jeff Gehlbach
On 08/26/2016 02:27 PM, Gabriel Kuri wrote: > SNMPv3 uses TCP. FWIW, TCP is one of many possible transports for SNMPv3. UDP is by far the commonest in my experience, though. > FYI - Charter engineers responded to me indicating it's a known bug with > this Ubee modem and Ubee is working on a new

Re: Network management software with high detailed traffic report

2010-11-26 Thread Jeff Gehlbach
"Diogo Montagner" wrote: >I am just curios what kind of application/network requires this >aggressive monitoring. My experience shows that Sergey is representative of shops in the financial sector. We have a number of clients who use OpenNMS to collect interface traffic data every two second

Re: Network management software with high detailed traffic report

2010-11-26 Thread Jeff Gehlbach
"Sergey Voropaev" wrote: >Is it possible to view flows (at least srs and dst addresses) in the >NMS or >only interface utilization? In OpenNMS? No flow or conversation support built in as of today. Some have successfully integrated with cflowd, jflow, or other similar packages; I'm not famil

Re: events

2011-09-30 Thread Jeff Gehlbach
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 09/30/2011 09:50 AM, harbor235 wrote: > Soalrwinds, splunk, fwanalog, and others come to mind, any other good ones > out there? We've made some great strides in OpenNMS in the area of syslog event processing. The upcoming 1.10 release will be muc

Re: events

2011-10-05 Thread Jeff Gehlbach
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 10/04/2011 01:33 AM, Brian Spade wrote: > When is [OpenNMS] 1.10 going to be released? When it's done :) Most likely this month. The unit tests are failing right now: http://bamboo.internal.opennms.com:8085/ But that means that we know where t

Re: Intermapper vs NetBrain vs some other for NMS

2013-03-08 Thread Jeff Gehlbach
On 03/08/2013 11:55 AM, Jason Lixfeld wrote: > I did use OpenNMS for a while before switching to InterMapper, but > ONMS's discovery/mapping was very broken at the time, it was a PITA > to set up and manage and I don't know if it's gotten much getter in > the last couple of years since. Hey Jason

Re: Polling Bandwidth as an Aggregate

2012-01-20 Thread Jeff Gehlbach
Matt Addison wrote: >On this point (of nice aggregation UIs) is anyone here using Graphite >as a backend for their time series data stores? I'm not personally, but I know some of our support clients are happily using it along with OpenNMS' support for outboarding of data storage via TCP and

Re: Cisco 6509 SUP32 SNMP Meltdown With CatOS

2012-11-02 Thread Jeff Gehlbach
On 11/02/2012 04:52 PM, Nick Hilliard wrote: > E.g. a fully loaded 6509 with 384 ports would take ~3000 queries every > several minutes to perform full port diagnostic polling, and you'd want to > be doing this every couple of seconds to cause serious CPU impact. Are you > doing something like fu

Re: mrtg alternative

2016-03-01 Thread Jeff Gehlbach
Similar in name but more comprehensive in scope, OpenNMS may also be worth a look. Disclosure: I work for the project's primary maintainer. On March 1, 2016 5:50:07 PM EST, Alessandro Martins wrote: >Hey, > >LibreNMS is an opensource Observium's fork with some extra addons... > >Take a look: ht

Re: mrtg alternative

2016-03-23 Thread Jeff Gehlbach
"Vendor" here (technologist role, occasionally helping with sales, at OpenNMS.com)... On 03/23/2016 09:32 AM, Ben Bartsch wrote: > We used StatSeeker at a large state government WAN (my last gig > before turning consultant) and I personally loved it for graphs and > to point customers to (you can

Re: SEC webpages inaccessible due to Firefox blocking servers with weak DH ciphers

2015-07-17 Thread Jeff Gehlbach
On 07/17/2015 08:41 AM, Robert Drake wrote: > I've also got a jetty server (opennms) that broke due to this, > so I upgraded and fixed the SSL options and it's still broken in some > way that won't log errors. I have no time to track that down so the > workaround is to use the unencrypted version