Nothing good exists (I tried all opensource I could find). We are developing (improving) our scripts, and I hope to make it the same quality as CCR or snmpstat and post on the sourceforge, but now it is just set of scripts - on one server, and MySQL database + set of scripts - on another, without documentatikn etc. Problem is that it should not be simple filterts; system should: - assign recipients to the host; - allow user to set up temporary BLACK and WHILE filters; - send alert first time, when it see something, and do not send it if messages are repeated (until time expired or number of messages will be to great); - allows filkters such as _too many messages of this kind_ or _logfile size too big_; - etc etc. We have CA (99% junk!) and tried ProactiveNetwork (very good, but syslog and eventlog analizers are still very primitive). I do not need software _write your own filters_, I need written filters, it is difference. (Anyway, we post all syslogs on monitoring web, in a few groups: - all todays messages in a big heap; - access logs; - errors; - logs per host; all logs are saved separately for every date (we generate web links every night, so making unnecessary file rotation) and are gzipped after some time. As a result, I have ull 2 years history of syslog on the web, easy to analyze, and have 'search' script allowing to find anything. ----- Original Message ----- From: "Chris Allermann" <callermann@warpdrive.net> To: <nanog@merit.edu> Sent: Friday, September 17, 2004 6:25 AM Subject: Re: Open-Source Network Management Tools
Just curious, what kind of commercial/opensource software do you use for syslog analysis and alerting?
I also run syslog-ng and have some filters written to ignore some of the more mundane syslog messages. Also have swatch half implemented and semi working, but I'm looking for a cleaner, and more manageable tool for syslog based alerting.
On Fri, 2004-09-17 at 03:53, Alexei Roudnev wrote:
I always tried to avoid any deal with SNMP TRAPS as most unreliable and unconvenient way of alerting (unfortunately, it can not be avoided
totally).
We use 'syslog' (syslog-ng + home written syslog analyzers + copmmercial soft, sometimes) when possible.
----- Original Message ----- From: "Michael Smith" <mksmith@noanet.net> To: <nanog@merit.edu> Sent: Wednesday, September 15, 2004 9:10 AM Subject: RE: Open-Source Network Management Tools
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I'm looking for open-source alternatives for network management, such as Nagios or Big Brother. We are currently using WhatsUp Gold, and would like to move to something more flexible (and not running on a Windows platform). Something that has email/paging capabilities, and can process SNMP traps would be a plus for us as well.
Recommendations?
Thanks.
I'd like to expand the question by asking, what Open-Source applications do people use for SNMP Trap collecting and alarming? We're very happy with Nagios for polling, but we have a lot of optical components that send information via Traps that then needs to be culled, trimmed and analyzed.
Thanks,
Mike
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