Date: Wed, 26 Apr 2006 08:19:22 -0700 From: "Bruce A. Mah" <bmah@freebsd.org> To: Maxim Konovalov <maxim@freebsd.org> Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/netgraph/netflow netflow.c Message-ID: <444F8F7A.80106@freebsd.org> In-Reply-To: <200604251956.k3PJusEr029501@repoman.freebsd.org> References: <200604251956.k3PJusEr029501@repoman.freebsd.org>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig6E0E07A980940F5EDEEA2311 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Maxim Konovalov wrote: > maxim 2006-04-25 19:56:54 UTC >=20 > FreeBSD src repository >=20 > Modified files: > sys/netgraph/netflow netflow.c=20 > Log: > o Set to zero engine_type, engine_id and pad (cisco calls it > sampling_interval) fields in netflow v5 header. We do not use > them but some netflow tools show garbage. > =20 > PR: kern/96296 http://www.FreeBSD.org/cgi/query-pr.cgi?p= r=3D96296 > Submitted by: David Duchscher > Approved by: glebius > MFC after: 1 week FYI: Cisco documents the pad / sampling_interval field in the NetFlow=20 v5 header differently in different documents (specifically, in different = versions of the NetFlow Solutions Guide). IIRC, an earlier version=20 called it "sampling_interval" and a later version converted this to=20 padding (I don't know if IOS ever put anything other than zero here,=20 however). This likely accounts for some of the confusion surrounding=20 this field. Bruce. --------------enig6E0E07A980940F5EDEEA2311 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFET49+2MoxcVugUsMRAqDNAJ9ioze/oDx027ciUc2+wF45oRZlnwCdGjSA eTaDGVxP2QujDI9WkGwS+Ss= =WmlP -----END PGP SIGNATURE----- --------------enig6E0E07A980940F5EDEEA2311--
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