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Date:      Wed, 09 Jun 2010 09:26:16 -0400
From:      Stephen Clark <sclark46@earthlink.net>
To:        Reko Turja <reko.turja@liukuma.net>
Cc:        FreeBSD Stable <freebsd-stable@freebsd.org>
Subject:   Re: FreeBSD eats 169.254.x.x addressed packets
Message-ID:  <4C0F9678.90605@earthlink.net>
In-Reply-To: <4A84438AC2044DEF873A7341CF0CF2F0@rivendell>
References:  <4C0E81D7.8020209@earthlink.net>	<20100608180506.GA9340@icarus.home.lan>	<4C0E8B42.70603@earthlink.net>	<20100608184429.GA12052@icarus.home.lan>	<20100608184919.GY63749@cesium.hyperfine.info><4C0E935E.1020409@earthlink.net>	<4C0F8214.3090104@earthlink.net> <4A84438AC2044DEF873A7341CF0CF2F0@rivendell>

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On 06/09/2010 08:28 AM, Reko Turja wrote:
>> One final comment - I still don't understand why FreeBSD "won't"
>> respond to pings
>> when it has an address like 169.254.1.1. I can ssh to the unit but it
>> won't
>> respond to pings. I tried setting up a linux box with an address like
>> 169.254.1.2 and it "would" respond to pings.
>
> Linux is not really any measuring stick in standard compliance...
>
> -Reko
> _______________________________________________
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>
But reading the RFC it says the packets should not be routed - I don't see
where it says that pings should not be responded to. Think about it
the RFC was for link local devices - shouldn't on device on a link be
able to ping another device and get a response.

-- 

"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety."  (Ben Franklin)

"The course of history shows that as a government grows, liberty
decreases."  (Thomas Jefferson)





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