>From: Geoff Nordli >Sent: Friday, June 24, 2011 1:30 PM > >>From: Aleksey Ilyushin >>Sent: Friday, June 24, 2011 1:06 PM >>very slow >>> >>> The part I find confusing is the network speeds to other resources >>> (besides to VMs located on the same host) is fine, if it was a >>> Windows guest issue, wouldn't it affect all traffic? >>> >>VM-to-VM transfer rate, especially such low one as 16KB/s, is a >>different >issue. >>This is definitely unusual and host offloading settings have no effect >>on >it. The >>first thing to try would be disabling offloading in the guests, it >>should >be >>somewhere in adapter properties on Windows. You may also want to enable >>internal packet capture feature as described here >>http://www.virtualbox.org/wiki/Network_tips , then mail the resulting >>file >to me >>directly. Do not forget to disable capture afterwards. >> > >Thanks Aleksey. > >OK, I created the pcap file, but I noticed when I enabled nictracing performance >was OK. > >As soon as I disabled nictracing performance was slow again. So I figure sending >you a trace probably isn't worth it. > >Could it be something with the nictracing code? > >Any other ideas? > >Geoff >
I upgraded to 4.0.10 today and the network is still slow. Any ideas on why when nictracing is enabled, performance is OK? Thanks, Geoff _______________________________________________ vbox-dev mailing list [email protected] http://vbox.innotek.de/mailman/listinfo/vbox-dev
