On 22 November 2015 at 21:58, Hongjiang Zhang <[email protected]> wrote: > Hi, > > Some people, who used FreeBSD 9.2 and back-port network driver for Hyper-v > from FreeBSD 10, encountered a network issue. They installed 2 VM (FreeBSD > 9.2 with the customized FreeBSD kernel) on Azure. Network went offline very > soon when the big file (~320M byte) is copied from one VM to anther through > "scp". If TSO is disabled through "sysctl -w net.inet.tcp.tso=0", this issue > will be alleviated but cannot be eliminated. I did not figure out why. > > I have checked the release notes of FreeBSD 9.2/9.3/10, but did not find > anything which blocked the back-port. It is supposed 9.2 allows the > back-ported Hyper-v drivers from 10. Is this assumption correct?
Hi! It may be something to do with maximum mbufs per packet or some other limit like that. Is there a lot of interest in backporting the latest hyperv driver to 9.2? -a > _______________________________________________ > [email protected] mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "[email protected]" _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[email protected]"
