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Date:      Tue, 9 Oct 2001 19:05:55 -0400
From:      Devin Smith <devin-freebsdquestions@rintrah.org>
To:        <freebsd-questions@FreeBSD.org>
Subject:   measure traffic passed on an interface
Message-ID:  <20011009230555.5680@mail.rintrah.org>

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Is there a simple way to measure traffic passed by an interface in FreeBSD?

IPFM looks like it will do the trick from the ports collection, but it
would be nice to have access to this info without installing extra
software. For instance...

If I run ifconfig -a on linux, the RX and TX received packets tell moe or
less how much traffic has been passed on the interface.

eth0      Link encap:Ethernet  HWaddr 00:A0:4B:05:34:2B  
          inet addr:10.0.0.3  Bcast:10.0.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:22317173 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8773031 errors:9 dropped:0 overruns:1 carrier:8
          collisions:0 txqueuelen:100 
          Interrupt:10 Base address:0x6800

Thanks,
--devin

-- 
Devin Smith                | Master of nothing in particular
http://127.0.0.1           | 
        devin-freebsdquestions@rintrah.org
"How many people do *you* know whose mail server can handle 650MB email
attachments?"


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