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Date:      Tue, 20 Feb 2007 21:50:50 +0000
From:      Richard Tector <richardtector@thekeelecentre.com>
To:        Sten Daniel Soersdal <netslists@gmail.com>
Cc:        freebsd-net@freebsd.org, FreeBSD Stable <freebsd-stable@freebsd.org>, Alex Povolotsky <tarkhil@webmail.sub.ru>
Subject:   Re: mpd sometimes hangs the whole system?
Message-ID:  <45DB6D3A.3070009@thekeelecentre.com>
In-Reply-To: <45DB6BD2.7090508@gmail.com>
References:  <45D9BADB.6010405@webmail.sub.ru>	<45D9C174.2050802@thekeelecentre.com> <45D9C9B0.300@webmail.sub.ru> <45D9CDEA.6010106@thekeelecentre.com> <45DB6BD2.7090508@gmail.com>

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Sten Daniel Soersdal wrote:
> Richard Tector wrote:
>> Alex Povolotsky wrote:
>>> Richard Tector wrote:
>>>> Alex Povolotsky wrote:
>>>>> mpd (fresh) on FreeBSD 6.1p12 sometimes hangs system, totally, to
>>>>> reset. Tried two completely different boxes, so it cannot be a
>>>>> hardware problem.
>>>>>
>>>> Which version of mpd are you using? Have you tried the latest version
>>>> from ports, 4.1? I've read it fixes a *lot* of problems found with
>>>> the older versions.
>>> 3.18_5; Is mpd 4 100% backwards compartible?
>> Yes, 4.x should work just fine with your 3.x configuration files.
>>
>>> And, what's worse, I've heard of exactly the same problem on 4.0.
>>> Kernel _freeze_ should be something kernel-related, I fear.
>> Quite possible. It involves putting the interfaces in promiscuous mode
>> so could be due to a bug in your network card driver. What interfaces
>> are you using?
>>
> 
> I'm not sure why mpd would want to put any interface in promiscuous
> mode. Neither pppoe, pptp nor l2tp would require promiscuous mode as
> they use either strictly unicast or ethernet broadcast.
> 
> Perhaps you could provide some information as the situation where
> promiscuous mode is necessary?
> 
It doesn't. Was my mistake. It's been a while since I've used it first 
hand and I just remembered the requirement of ng_bpf, as I explained in 
a later mail.

Richard

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