On Wed, Apr 11, 2001 at 02:21:42AM +0200, Andi Kleen wrote:
> Try echo 0 > /proc/sys/net/ipv4/tcp_ecn
> If it helps complain to the sites that their firewall is broken.
Not always firewall related.
There are companies like Zyxel that ship broken router
too.
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.
I do not know if they are unable or just unwilling to fix it;
maybe they just unable to read RFC's.
--ciao - Stefan - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sun Apr 15 2001 - 21:00:22 EST