On Tue, Dec 19, 2000 at 03:28:06PM +1030, Matthew Thyer wrote:
> Michael Class wrote:
> >
> > Hello,
> >
> > i am seeing a problem with 5.0-current (from 14.12.00) and a 3COM
> > 3CCFE575CT Lancard (pc-cardbus) using the xl-driver.
>
> [snip]
>
> > Why behaves my FreeBSD-machines worse then the other boxes? Any Ideas?
>
> Make sure you are running with the TCP/IP NewReno optimisation turned
> off. There are bugs in the TCP/IP NewReno code that result in bad
> packets and hence lots of retransmission with generally reduced network
> performance.
>
> I think its meant to be the default now in -CURRENT (to have NewReno off)
> but I'm not sure if PHK has disabled it yet.
>
> $ cat /usr/local/etc/rc.d/nonewreno.sh
> #!/bin/sh
> sysctl -w net.inet.tcp.newreno=0
> echo -n " no_newreno"
A
echo "net.inet.tcp.newreno=0" >> /etc/sysctl.conf
would be easier ;-)
/Jesper
--
Jesper Skriver, jesper(at)skriver(dot)dk - CCIE #5456
Work: Network manager @ AS3292 (Tele Danmark DataNetworks)
Private: Geek @ AS2109 (A much smaller network ;-)
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