Syslog is a text protocol, so system developer can always write any message. SNMPTRAP is '1.2.3.4.5.6.7.8 'something happen blablabla' type of messages. They are the same in other properties, I do agree - that;s why we detect everything we can by 'polling'. There are many tools, converting one to another, so take it easy -:). ----- Original Message ----- From: "Christian Kuhtz" <christian.kuhtz@BELLSOUTH.COM> To: "Alexei Roudnev" <alex@relcom.net>; "Michael Smith" <mksmith@noanet.net>; <nanog@merit.edu> Sent: Friday, September 17, 2004 6:32 AM Subject: Re: Open-Source Network Management Tools What makes syslog so much more reliable in your opinion? There's no ability to find lost messages or have guaranteed delivery. At least not on 514/udp. If you can toss a trap, you can toss a syslog message. That is, unless I've lost my mind this morning and need to go get more coffee. On 9/17/04 3:53 AM, "Alexei Roudnev" <alex@relcom.net> 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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