Date: Mon, 31 Jul 2000 14:23:07 +0900 From: itojun@iijlab.net To: Jeroen Ruigrok/Asmodai <asmodai@wxs.nl> Cc: freebsd-net@freebsd.org Subject: Re: Fwd: A new kernel extension to deal with IP option packets Message-ID: <19654.965020987@coconut.itojun.org> In-Reply-To: asmodai's message of Sun, 30 Jul 2000 10:44:27 %2B0200. <20000730104427.A28035@daemon.ninth-circle.org>
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>A document describing this new feature and performance is available at >http://www.cs.columbia.edu/~pingpan/papers/BLtm_ipopt.ps > >The source code for FreeBSD is at >http://www.cs.columbia.edu/~pingpan/software_list.htm > >We also have coded a new command, ipodump(), to sniff option packets >from the wire. ;-) I have tested it with ISI's RSVP, ping -R.... all >worked. you want to look at RFC2292, and draft-ietf-ipngwg-2292bis. RFC2292 specifies how you can manipulate IPv6 extension headers (header chains between IP and TCP/UDP header, has similar role to IPv4 options), using ancillary data stream. it gives you much higher flexibility and control, without additional address family (i think we shouldn't define address family for this). itojun To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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