Date: Thu, 5 Apr 2001 02:01:18 -0600 From: "Alex Huppenthal" <alex@aspenworks.com> To: "Harti Brandt" <brandt@fokus.gmd.de>, "Richard Hodges" <rh@matriplex.com> Cc: <freebsd-atm@FreeBSD.ORG> Subject: Re: ATM 4.3 and so on Message-ID: <00aa01c0bda6$9a6169b0$1800a8c0@d7k> References: <Pine.BSF.4.33.0104050808410.6149-100000@beagle.fokus.gmd.de>
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is ATM supported in 4.3 ? Is anyone else seeing 'tiny fragment' errors? Lucent/Xedia routers won't pass the traffic from 4.2 OS + ATM and cite 'tiny fragment' attack, as the reason. -Alex ----- Original Message ----- From: "Harti Brandt" <brandt@fokus.gmd.de> To: "Richard Hodges" <rh@matriplex.com> Cc: "Alex Huppenthal" <alex@aspenworks.com>; <freebsd-atm@FreeBSD.ORG> Sent: Thursday, April 05, 2001 12:11 AM Subject: Re: ATM 4.3 and so on > On Wed, 4 Apr 2001, Richard Hodges wrote: > > RH>The third would be suitable for filling a DS3 (96000 cells/s), and the > RH>fourth could carry 10 mb/s of user data. Keep in mind that this is per > RH>VC, so if you have many going at once, you may still exceed your cell > RH>rate. I believe that the Fore card expects this rate info in network > RH>byte order, but if not, just remove the "htonl()" from the macro. There > RH>are many more possible values; let me know if you want the rest. > RH> > RH>And I haven't tested this myself, so if you give it a try, please let > RH>us all know how it works :-) > > For what I know, this works only for a single VC. As soon as you try to > shape more than one VC, things go wrong. Three years ago a Fore engineer > told me, that they are going tu support shaping of up to 32 VC's 'in the > Windows driver'... :-( > > harti > -- > harti brandt, http://www.fokus.gmd.de/research/cc/cats/employees/hartmut.brandt/private > brandt@fokus.gmd.de, harti@begemot.org > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-atm" in the body of the message
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