Date: Thu, 28 Jul 2011 15:36:03 -0400 From: Mike Tancsa <mike@sentex.net> To: sclark46@earthlink.net Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: UDP Packet reassembly Message-ID: <4E31BA23.2060505@sentex.net> In-Reply-To: <4E31B1ED.1030701@earthlink.net> References: <4E31B1ED.1030701@earthlink.net>
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On 7/28/2011 3:01 PM, Stephen Clark wrote: > Hello List, > > Could someone enlighten me as to when FreeBSD 6.3 does UDP packet > reassembly? > > I am having a problem where I am getting a fragmented udp packet (2 > pieces) everthing is > fine if I get the first frag first. but if the second frag comes first > then both fragments get dropped. > > I am using ipfilter and a bimap to redirect these packets to a host > inside of the FreeBSD box, > so I suspicion it is ipfilter causing the drops. Not sure, but you try pf instead ? And use scrub log fragment reassemble ---Mike > > I know, I know 6.3 is ancient history, but any insight would be > appreciated. > > Thank, > Steve > -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/
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