On 02/12/11 20:18, Alex wrote: > Fixed by net.inet.tcp.tso: 1 -> 0 > > but why?? found this by trial an error. setting net.inet.tcp.tso to 0 > with pf enabled gives good performance, if i set it to 1, speeds plumet > to below dialup!
There have been problems with Xen and TSO in the past relating to how much data gets handed off to the hypervisor at once... why this would cause issues only with PF, I have no idea, though. -- Colin Percival Security Officer, FreeBSD | freebsd.org | The power to serve Founder / author, Tarsnap | tarsnap.com | Online backups for the truly paranoid _______________________________________________ email@example.com mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-xen To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"