Messages in this thread | | | Date | Fri, 20 Apr 2001 11:36:06 +0200 | From | Stefan Traby <> | Subject | Re: bizarre TCP behavior |
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On Sat, Apr 14, 2001 at 03:27:53PM +0100, Alan Cox wrote: > > For example the Zyxel 681 SDSL-Router breaks ECN by > > stripping 0x80 (ECN Cwnd Reduced) but not 0x40 (ECN Echo) > > (TOS bits) on all SYN packets (!). > > > > I complained because of this two times more than a month ago > > but they do not even respond. > > If the router claims to be RFC compliant then you may want to investigate > trading standards bodies. In the UK at least things like the advertising > standards agency get upset by people who claim standards compliance, are shown > not to be compliant and are not fixing things..
FYI: I just tested a beta firmare that does not break ECN. (ZyXEL firmware v2.50(T.05)b6 | 03/28/2001)
I hope that Zyxel will make a release soon, the last official firmare does not support it. (Ahm, people that are willing to upgrade should do it on _both_ sides)
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