Increase the NCP TCP receive window on oes 11

Hi,

Is there a way to increase the NCP TCP receive window on oes 11? I've found this article for Netware...: Support | Slow performance over a WAN connection. And now i'm looking for the same settings, except on sles11sp1/oes11.

Can anyone help me out?

Regards,
Joost Brenters
CNV