> On 7 Dec 2018, at 11:35, mabi <m...@protonmail.ch> wrote: > > Hello, > > I am trying out VMM on an OpenBSD 6.4 server which has the following network > interfaces defined: > > [bnx0]+[bnx1]-->[trunk0]-->[vlan2] > [bnx0]+[bnx1]-->[trunk0]-->[vlan6]-->[bridge6] > > The vlan2 is for the internal (management) network and vlan6 for the public > (internet) network. I manage my server from vlan2 and would like to have my > virtual machines on vlan6 which uses public IP addresses. For that purpose I > have setup my /etc/hostname.* files as such: > > hostname.bnx0 + hostname.bnx1: > up > > hostname.trunk0: > trunkproto failover trunkport bnx0 trunkport bnx1 up > > hostname.vlan2: > inet 192.168.1.5 255.255.255.0 192.168.1.255 vnetid 2 parent trunk0 > description "private" > > hostname.vlan6: > vnetid 6 parent trunk0 description "public" up > > hostname.bridge6: > add vlan6 >
It might be as easy as adding: up # cat /etc/hostname.bridge6 add vlan6 up By default the bridge interface is not brought up. You can also run: ifconfig bridge6 up This will most likely be the "problem". Mischa > I am actually using Option 4 from the Networking chapter in the > virtualization FAQ (https://www.openbsd.org/faq/faq16.html) just that my > setup has a redundant link (trunk0) and a VLAN (vlan6). So in theory that > should work but unfortunately when I start a VM to install OpenBSD 6.4 from > the bsd.rd boot file I do not have any network connectivity. I tried with > DHCP first and in that case on the DHCP server I see the DHCPDISCOVER and > DHCPOFFER requests/answer but there is never a DHCPACK. Then I tried > assigning a static IP directly but still no network connectivity. I can't > ping the default gateway of that public network. Checking with tcpdump on the > firewall I can see the ARP who-has request and the ARP reply back the the VM > but again it seems like the VM does not get it. > > Here is my vm.conf conf file: > > switch "uplink_vlan6" { > interface bridge6 > } > > vm "example" { > disable > memory 2G > boot "/home/admin/bsd.rd" > disk "/var/vmm/example.qcow2" > > interface { > switch "uplink_vlan6" > lladdr fe:e1:bb:01:01:01 > } > } > > I have also totally disabled pf on that OpenBSD VMM server but that did not > change anything (I am using the default pf.conf from the installation) > > Any ideas what I might be doing wrong or forgetting? > > Regards, > Mabi >
