Re: [ovirt-users] Can´t use a VM Network VLAN, because the Virtual Machines inside can't reach the Gateway

I tried a different Aproach: One VLAN for each NIC I tried but not works.... I left the Virtual Machine pinging the Gateway after 10 minutes I left my Worstation alone and I went back to my home. Today i see the ping working (¿?) Maybe I rush too much...or maybe not. I reboot the Virtual Machine, same problem: after 15 minutes the Machine can't reach the Gateway, we need HA and 10+ minutes it's not considerated. After a I mess my oVirt LAB, after trying everything. This my last working setup with sloooooooooow reaching of Gateway: DATA CENTERS Logical Networks: ----------- Name: ovirtmgmt Description: Management Network Network Label: 1 MTU: Default ----------- Name: dmz Description: VLAN 50 Network Label: 50 Enable VLAN tagging: 50 VM network MTU: Default ----------- Name: Hosting Description: VLAN 100 Network Label: 100 Enable VLAN tagging: 100 VM network MTU: Default ------------ CLUSTERS Logical Networks ovirtmgmt Assign Required Display Network Migration Network dmz Assign Hosting Assign Required HOSTS Name: srvovirt02.cnsc.net Hostname/IP: 192.168.0.63 Network Interfaces HOSTS BOND VLAN NETWORK NAME ADDRESS MAC SPEED(Mbps) RX(Mbps) TX(Mbps) eno1 * ovirtmgmt 192.168.0.63 00:17:a4:77:00:18 10000 < 1 < 1 eno2 eno2.50 (50) dmz 192.168.50.8 00:17:a4:77:00:1a 10000 < 1 < 1 ens1f0 ens1f0.100 (100) Hosting 192.168.100.7 00:17:a4:77:00:1c 10000 < 1 < 1 ens1f1 00:17:a4:77:00:1e 0 < 1 < 1 Setup Hosts Networks Network: ovirtmgmt Static IP: 192.168.0.63 Subnet Mask: 255.255.255.0 Gateway: 192.168.0.1 Custom Properties: No available keys Sync network: Yes Network: dmz Static IP: 192.168.50.8 Subnet Mask: 255.255.255.224 Gateway: 192.168.50.1 Custom Properties: Please select a key... Network: Hosting Static IP: 192.168.100.7 Subnet Mask: 255.255.255.240 Gateway: 192.168.100.1 Custom Properties: Please select a key... Virtual Machines Name: PruebaVLAN Host: srvovirt02.cnsc.net Edit Network Interface Name: nic1 Profile: dmz/dmz Type: VirtIO Custom MAC address: 00:00:1a:4a:3e:00 Link State: Up Card Status: Plugged Network Interfaces in the Host srvovirt02.cnsc.net: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ovirtmgmt state UP qlen 1000 link/ether 00:17:a4:77:00:18 brd ff:ff:ff:ff:ff:ff inet6 fe80::217:a4ff:fe77:18/64 scope link valid_lft forever preferred_lft forever 3: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 link/ether 00:17:a4:77:00:1a brd ff:ff:ff:ff:ff:ff inet6 fe80::217:a4ff:fe77:1a/64 scope link valid_lft forever preferred_lft forever 4: ens1f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 link/ether 00:17:a4:77:00:1c brd ff:ff:ff:ff:ff:ff inet6 fe80::217:a4ff:fe77:1c/64 scope link valid_lft forever preferred_lft forever 5: ens1f1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 00:17:a4:77:00:1e brd ff:ff:ff:ff:ff:ff 6: bond0: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noop state DOWN link/ether 72:f8:9c:75:e3:86 brd ff:ff:ff:ff:ff:ff 7: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 10: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master dmz state UNKNOWN qlen 500 link/ether fe:00:1a:4a:3e:00 brd ff:ff:ff:ff:ff:ff inet6 fe80::fc00:1aff:fe4a:3e00/64 scope link valid_lft forever preferred_lft forever 17: eno2.50@eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master dmz state UP link/ether 00:17:a4:77:00:1a brd ff:ff:ff:ff:ff:ff inet6 fe80::217:a4ff:fe77:1a/64 scope link valid_lft forever preferred_lft forever 18: dmz: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether 00:17:a4:77:00:1a brd ff:ff:ff:ff:ff:ff inet 192.168.50.8/27 brd 192.168.50.31 scope global dmz valid_lft forever preferred_lft forever inet6 fe80::217:a4ff:fe77:1a/64 scope link valid_lft forever preferred_lft forever 19: ens1f0.100@ens1f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master Hosting state UP link/ether 00:17:a4:77:00:1c brd ff:ff:ff:ff:ff:ff inet6 fe80::217:a4ff:fe77:1c/64 scope link valid_lft forever preferred_lft forever 20: Hosting: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether 00:17:a4:77:00:1c brd ff:ff:ff:ff:ff:ff inet 192.168.100.7/28 brd 192.168.100.15 scope global Hosting valid_lft forever preferred_lft forever inet6 fe80::217:a4ff:fe77:1c/64 scope link valid_lft forever preferred_lft forever 21: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether 00:17:a4:77:00:18 brd ff:ff:ff:ff:ff:ff inet 192.168.0.63/24 brd 192.168.0.255 scope global ovirtmgmt valid_lft forever preferred_lft forever inet6 fe80::217:a4ff:fe77:18/64 scope link valid_lft forever preferred_lft forever 2015-06-30 21:34 GMT-05:00 Julián Tete <danteconrad14(a)gmail.com&gt;: > You can count on it :) > > 2015-06-30 21:23 GMT-05:00 Donny Davis <donny(a)cloudspin.me&gt;: > >> Let us know how it works out, I am curious to see if having a untagged >> and tagged interface on the same bridge was an issue. >> On Jun 30, 2015 10:21 PM, "Julián Tete" <danteconrad14(a)gmail.com&gt; wrote: >> >>> Thanks Donny, Tomorrow I'm going to try this. :) >>> >>> 2015-06-30 21:12 GMT-05:00 Donny Davis <donny(a)cloudspin.me&gt;: >>> >>>> That tells me that there is a tagging issue between the host and the >>>> switch. >>>> Untagged traffic flows without issue via the same interface as tagged >>>> traffic. >>>> As a personal best practice I separate access ports(untagged) and >>>> trunk ports (tagged) traffic on different physical ports. >>>> Can you setup a separate phys interface for the tagged traffic, or >>>> must you be able to pass both on the same interface. >>>> On Jun 30, 2015 10:05 PM, "Julián Tete" <danteconrad14(a)gmail.com&gt; >>>> wrote: >>>> >>>>> My mgmt network works wonderfully, Virtual Machines created on the >>>>> mgmt even can reach Internet. But my company wants the traffic separated. >>>>> >>>>> Thanks Donny, I'm a RHCSA from Colombia, but I'm learning about >>>>> oVirt. (oVirt is a new thing in my country) >>>>> >>>>> P.S : I want to put VMware in the Trash Can too. ^_ ^ >>>>> >>>>> 2015-06-30 20:59 GMT-05:00 Donny Davis <donny(a)cloudspin.me&gt;: >>>>> >>>>>> There is a special place in my DC for vmware. TrashCan...lol >>>>>> On Jun 30, 2015 9:50 PM, "Julián Tete" <danteconrad14(a)gmail.com&gt; >>>>>> wrote: >>>>>> >>>>>>> I'm going to check it out... but how the host can reach the Gateway >>>>>>> and the Virtual Machine inside doesn't ? >>>>>>> >>>>>>> Donny you are very kind, this the last step to free my DataCenter >>>>>>> from VMware. >>>>>>> >>>>>>> 2015-06-30 20:46 GMT-05:00 Donny Davis <donny(a)cloudspin.me&gt;: >>>>>>> >>>>>>>> Does your switch have an IP on that vlan... I would step things >>>>>>>> out VM>host>switch>rtr >>>>>>>> >>>>>>>> You have already confirmed VM to host. >>>>>>>> >>>>>>>> I'm going to look at your screens again to make sure I didn't miss >>>>>>>> anything >>>>>>>> On Jun 30, 2015 9:42 PM, "Julián Tete" <danteconrad14(a)gmail.com&gt; >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Thanks for the explanation :) >>>>>>>>> >>>>>>>>> I set everything of the VLANs at oVirt, After I put a IP on the >>>>>>>>> Virtual Machine. But the Virtual Machine can't reach the gateway, The host >>>>>>>>> can do. The Virtual Machine only can reach the host. All the machines of >>>>>>>>> the range of net can reach the Virtual Machine. >>>>>>>>> >>>>>>>>> 2015-06-30 20:36 GMT-05:00 Donny Davis <donny(a)cloudspin.me&gt;: >>>>>>>>> >>>>>>>>>> I'm asking if your setting the vlan on the VM or at ovirt. >>>>>>>>>> >>>>>>>>>> More than likely if you are coming from VMware you have the >>>>>>>>>> Vlans set at the hypervisor. This does work in ovirt, I am doing it right >>>>>>>>>> now >>>>>>>>>> On Jun 30, 2015 9:31 PM, "Julián Tete" <danteconrad14(a)gmail.com&gt; >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>>> Mmmm I'm new in oVirt :( >>>>>>>>>>> >>>>>>>>>>> VMs Interface is Virtual MachineS Interface or VM Network >>>>>>>>>>> Interface in the host ? >>>>>>>>>>> >>>>>>>>>>> I configured the IP of the VLAN in the host. >>>>>>>>>>> >>>>>>>>>>> I double check: the NIC of the Host has the VLAN assigned. >>>>>>>>>>> >>>>>>>>>>> Can you help me ? >>>>>>>>>>> >>>>>>>>>>> 2015-06-30 20:11 GMT-05:00 Donny Davis <donny(a)cloudspin.me&gt;: >>>>>>>>>>> >>>>>>>>>>>> Are you configuring the vms interface with the vlan or tagging >>>>>>>>>>>> at the host. >>>>>>>>>>>> On Jun 30, 2015 7:28 PM, "Julián Tete" < >>>>>>>>>>>> danteconrad14(a)gmail.com&gt; wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Hi Donny >>>>>>>>>>>>> >>>>>>>>>>>>> We have HP Switches (HP 5406zl) and they are configurated on >>>>>>>>>>>>> trunk mode. (VMware is configurated to use that). >>>>>>>>>>>>> >>>>>>>>>>>>> Any suggestion ? >>>>>>>>>>>>> >>>>>>>>>>>>> Thanks for your response. >>>>>>>>>>>>> >>>>>>>>>>>>> :) >>>>>>>>>>>>> >>>>>>>>>>>>> 2015-06-30 17:51 GMT-05:00 Donny Davis <donny(a)cloudspin.me&gt;: >>>>>>>>>>>>> >>>>>>>>>>>>>> Vlans are layer 2, sounds like a tagging problem. Cisco >>>>>>>>>>>>>> switches? The tag sticks to the host bridge, but is being stripped off when >>>>>>>>>>>>>> it leaves the host.... Is your switch in access mode or trunk? >>>>>>>>>>>>>> Hi Friends of oVirt >>>>>>>>>>>>>> >>>>>>>>>>>>>> I'm trying to migrate my company from VMware to oVirt. >>>>>>>>>>>>>> In my final tests, I set up 2 more VLANs in oVirt, (VM >>>>>>>>>>>>>> VLANs) >>>>>>>>>>>>>> The Virtual Machines in these VLANs, can be reached from the >>>>>>>>>>>>>> external IPs from the net range, >>>>>>>>>>>>>> but from the Virtual machines only can ping the Host with >>>>>>>>>>>>>> the Bridge and itself, can't reach the gateway. ¿? >>>>>>>>>>>>>> >>>>>>>>>>>>>> I configured a IP Forwarding in the Host with the virtual >>>>>>>>>>>>>> machine, and nothing changes... >>>>>>>>>>>>>> >>>>>>>>>>>>>> Any idea ? This is the last duty before embrace oVirt in the >>>>>>>>>>>>>> company. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Look to the VLAN 100 configuration (My desired VM Network): >>>>>>>>>>>>>> >>>>>>>>>>>>>> http://postimg.org/image/7hrog0a2n/ >>>>>>>>>>>>>> >>>>>>>>>>>>>> http://postimg.org/image/68b40i1vr/ >>>>>>>>>>>>>> >>>>>>>>>>>>>> http://postimg.org/image/lu6mlshgp/ >>>>>>>>>>>>>> >>>>>>>>>>>>>> http://postimg.org/image/540o1qc0t/ >>>>>>>>>>>>>> >>>>>>>>>>>>>> http://postimg.org/image/4kyg787bt/ >>>>>>>>>>>>>> >>>>>>>>>>>>>> http://postimg.org/image/v7ralh7zb/ >>>>>>>>>>>>>> >>>>>>>>>>>>>> http://postimg.org/image/kn903cl03/ >>>>>>>>>>>>>> >>>>>>>>>>>>>> For any idea, thanks in advance >>>>>>>>>>>>>> >>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>> Users mailing list >>>>>>>>>>>>>> Users(a)ovirt.org >>>>>>>>>>>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>> >>>>>>> >>>>> >>> >