I have the same issue. I managed to track it down to a difference between somewhere between Xen 3.4 and 4.4 (my provider uses both).
3.4 works fine (I can sustain a few mbps through OpenVPN). 4.4 I get ~0.05mbps max. I wasn't able to track it down. Both with the virtual drivers (if_xn) with all combinations of tso, lro, rxcsum and txcsum on/off tested. Sean On Wed, Jul 29, 2015 at 2:58 PM, Karl Pielorz <kpielorz_...@tdx.co.uk> wrote: > > > --On 29 July 2015 14:28 +0200 Egoitz Aurrekoetxea <ego...@sarenet.es> > wrote: > > Hi! >> >> Have you disabled tso, lro and friends?. >> >> > If by that you mean, > > ifconfig xn0 -rxcsum -txcsum -tso4 -lro > > Yes - I've tried that on the virtual host running OpenVPN, it didn't seem > to make any difference :( > > I'll hopefully get some more time later to look at it again. > > Regards, > > -Karl > _______________________________________________ > firstname.lastname@example.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-xen > To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org" > _______________________________________________ email@example.com mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-xen To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"