Date: Fri, 10 Apr 2020 14:10:02 +0300 From: Sami Halabi <sodynet1@gmail.com> To: Reshad Patuck <reshadpatuck1@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: Netgraph VLANs on Hyper-V Message-ID: <CAEW%2Bogb4_Bntaf9AH%2B96ECJphw7PAK2PqCJ18gs3VWMss=ZNxQ@mail.gmail.com> In-Reply-To: <CADaJeD2%2BXmTyBdtj9=K29QcdxHgmwJ34KBWFkSh09dNFwP6shA@mail.gmail.com> References: <CADaJeD2%2BXmTyBdtj9=K29QcdxHgmwJ34KBWFkSh09dNFwP6shA@mail.gmail.com>
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Hi, If I recall correctly it has something to do with Mac addresses netgraph expose not recognized by Hyper-v and maybe other Hypetvisors. Myabe someone can shed more light on it. Sami =D7=91=D7=AA=D7=90=D7=A8=D7=99=D7=9A =D7=99=D7=95=D7=9D =D7=95=D7=B3, 10 = =D7=91=D7=90=D7=A4=D7=A8=D7=B3 2020, 10:07, =D7=9E=D7=90=D7=AA Reshad Patuc= k =E2=80=8F< reshadpatuck1@gmail.com>: > Hi, > > I am trying to use ng_vlan on Hyper-V to deploy vnet jails. > The "Enable MAC address Spoofing" setting on the Hyper-V host is enabled. > However when I try to use ng_vlan I am not able to reach the jail. > If I change this to if_vlan instead everything works fine. > > Is there something that creating a VLAN using ifconfig does that ng_vlan > does not. > The same setup works well on VMware ESXi, Xen and KVM. > > I am not sure if this is relevant to my issue but the hn1 devices sysrc's > changes when I use different vlan methods: > > no vlan: > dev.hn.1.rxfilter: 9<DIRECT,BROADCAST> > dev.hn.1.hwassist: 17<CSUM_IP,CSUM_IP_UDP,CSUM_IP_TCP,CSUM_IP_TSO> > > if_vlan: > dev.hn.1.rxfilter: 20<PROMISC> > dev.hn.1.hwassist: 17<CSUM_IP,CSUM_IP_UDP,CSUM_IP_TCP,CSUM_IP_TSO> > > ng_vlan: > dev.hn.1.rxfilter: 9<DIRECT,BROADCAST> > dev.hn.1.hwassist: 0 > > All the other sysrc's either stay the same or seem to be counters. > I can provide you with scripts to setup vlans and jails with both if_vlan > and ng_vlan if that helps. > > Any help understanding what these sysrc's do, or on how I could get ng_vl= an > to work would be very appreciated. > > Best, > > Reshad > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >
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