On Sat, Nov 15, 2008 at 07:21:19PM +1100, Petr Janda wrote: > How is it possible that the sender uses wscale 2^7 and the receiver 2^0? Is > this a problem?
One side says it can do window scaling and the other can't. That is not necessarily a problem, it can happen depending on the maximum TCP window sizes as the BSD stack will not advertise window scaling if it doesn't need it (IIRC). Do you have a firewall in between? At least old PF (not sure which is in src right now) had issues with window scaling. Joerg