Low Bandwidth on intercontinental connections

Andre Oppermann oppermann at networx.ch
Wed Nov 21 23:23:06 UTC 2012


On 21.11.2012 16:41, Marc Peters wrote:
> Hi list,
>
-snip-
> Doing some googling brought up a lot of tuning hints, but nothing worked
> for us. We tweaked some sysctls:
>
> kern.ipc.maxsockbuf=16777216
> net.inet.tcp.sendbuf_max=16777216
> net.inet.tcp.recvbuf_max=16777216
> net.inet.tcp.sendbuf_inc=16384
> net.inet.tcp.recvbuf_inc=524288
> net.inet.tcp.hostcache.expire=1

This doesn't help.  Please revert it to the default values.

-- 
Andre



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