Date: Mon, 19 May 2008 12:13:20 -0400 From: Vivek Khera <vivek@khera.org> To: Ian Smith <smithi@nimnet.asn.au> Cc: freebsd-ipfw@freebsd.org, FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: how much memory does increasing max rules for IPFW take up? Message-ID: <43327C1A-AF98-4076-AAE4-3A59F6FC074E@khera.org> In-Reply-To: <Pine.BSF.3.96.1080518154815.1845A-100000@gaia.nimnet.asn.au> References: <Pine.BSF.3.96.1080518154815.1845A-100000@gaia.nimnet.asn.au>
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On May 18, 2008, at 3:26 AM, Ian Smith wrote: > Hashed per flow, (srcip^destip^srcport^dstport) mod > curr_dyn_buckets, so > packets for both directions of a given flow hash to the same > bucket. In > the case you mention, you could likely expect reasonable > distribution by > src_ip/src_port. Thanks for the detailed info. This really helps.
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