Date: Sun, 05 May 2013 10:04:12 -0300 From: Marcelo Gondim <gondim@bsdinfo.com.br> To: freebsd-stable@freebsd.org Subject: Re: Possible DoS in mpd 5.6 pppoe server Message-ID: <518658CC.70408@bsdinfo.com.br> In-Reply-To: <5186088E.9040804@rdtc.ru> References: <5172965A.9080600@bsdinfo.com.br> <5172BDDD.4010509@rdtc.ru> <5172CFB2.3010708@bsdinfo.com.br> <5172D14D.8040009@rdtc.ru> <51731FFE.5020304@bsdinfo.com.br> <5173F0C3.2040102@rdtc.ru> <5185AD0F.3060906@bsdinfo.com.br> <5186088E.9040804@rdtc.ru>
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Em 05/05/13 04:21, Eugene Grosbein escreveu: > On 05.05.2013 07:51, Marcelo Gondim wrote: > >> I changed hardware for motherboard Supermicro X9SCM-F and Xeon processor >> 3.2Ghz E31230 with 8Gb ram ECC. The problem stopped and the server was >> very stable. >> The problem could be with the Intel motherboard S5500BC? Because this >> was installed with 2 Xeon processors and two memory banks 4Gb. >> Could be FreeBSD incompatibility with the hardware or faulty hardware? >> >> Thanks and best regards, > I don't think so. The race problem is known. It has software nature > and crash probability depends of many reasons. The change of hardware > changes some of aspects, indeed :-) In your case it somehow > made the server more stable but that's not any kind of hardware incompatibility. > > > Does any developer is seeing this problem? Because I saw the prthat has been going on since 2011. http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/162558 I'm trying to replace severalMikrotik RouterOS (PPPoE server) for FreeBSD with mpd + freeradius + mysql. All my servers are FreeBSD except PPPoE Server. :( Best regards,
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