Analyze load of the channel to Internet
Gary Gatten
Ggatten at waddell.com
Mon Aug 3 13:13:50 UTC 2009
If you simply want ingress/egress "load", nTop provides much more detail than I think you need, but in your case you would run it directly on your BSD routers. It will load libpcap and capture/analyze/graph the traffic flowing through your routers.
________________________________
From: Anton
To: Gary Gatten
Cc: freebsd-questions at freebsd.org
Sent: Mon Aug 03 05:13:40 2009
Subject: Re[2]: Analyze load of the channel to Internet
Hello Gary,
Due to what I've read about ntop - it is not really what I need.
I dont have any Cisco routers, nor switches with port-mirroring - so I could not collect any traffic. I have only 2 freebsd routers - and need to know - when the outgoing channel of first gets overflowed and I need to redirect outgoing traffic to second
Monday, August 3, 2009, 4:55:00 AM, you wrote:
>
almost any NIC / OS will support SNMP MIB-II counters, which includes octets Tx and Rx. MANY tools available for "getting" snmp mib values.
If you want util AND details on IP, ports, etc. - check out nTop.org
----- Original Message -----
From: owner-freebsd-questions at freebsd.org <owner-freebsd-questions at freebsd.org>
To: freebsd-questions at freebsd.org <freebsd-questions at freebsd.org>
Sent: Sun Aug 02 15:08:38 2009
Subject: Analyze load of the channel to Internet
Hello everybody...
Need to view and get real-time reporting of outgoing channel to Internet?
I think, that this is may be realized by means of ipfw (e.g. - get counters
of count rules for Internet and divide them to time, which passed between
analyzing)
But, maybe, there is an utility, to which I can communicate (or which could
analyze) my outgoing channel to Internet - and report me (mean some
redirection script) when an outgoing channel gets overflowed, and I need to
redirect all other outgoing traffic to another channel.
I would like to clear: I have to channels for Internet, meaned for gaming
club - but I don't have enough finance to afford buying some Cisco device
and this 2 channel are 512 kilobits and 768 kilobits of outgoing traffic
Please, help
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Best regards,
Anton mailto:anton at sng.by
Administrator
Feel free to contact me
via ICQ 363780596
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