Hi, did you manage to figure this out?
otherwise, can you send us the output of "ip route" in the VM, Host 1 and Term 1? cheers, Jaime On Wed, Jul 30, 2014 at 6:30 PM, Diego M. <thedragonsreb...@hotmail.com> wrote: > Hi all, > I'm trying to implement opennebula on my personal lab as we have some > projects with a colleague and it is nice to have disposable VMs, and also > we are taking the oportunity to learn about OpenNebula to keep up-to-date :) > > I would like to ask you a question I have, regarding networking, because > I'm pretty sure that I'm missing something on the configurations but I > cannot realize what. > > We have the following infrastructure: > > > > And the problem is that from the clients on 192.168.7.0/24 subnet I can > ping the VMs on 192.168.254.0/24, but the problem is that from the VM I > can only ping 192.168.7.1, 192.168.7.2, and 192.168.7.254 of the > 192.168.7.0/24 subnet, and all the other clients from some reason are not > reacheable. > > > I'm for sure missing something somewhere, but I cannot figure what. I had > already enabled the ip4 forwarding on Host1 for all interfaces, and the > following are the contents of /etc/network/interfaces file: > > # The loopback network interface > auto lo > iface lo inet loopback > > # The primary network interface > allow-hotplug eth0 > iface eth0 inet static > address 192.168.7.1 > netmask 255.255.255.0 > gateway 192.168.7.254 > > auto Vbr0 > iface Vbr0 inet static > address 192.168.7.2 > netmask 255.255.255.0 > network 192.168.7.0 > broadcast 192.168.7.255 > gateway 192.168.7.254 > bridge_ports eth1 > bridge_fd 9 > bridge_hello 2 > bridge_maxage 12 > bridge_maxwait 5 > bridge_stp off > > auto Vbr0:1 > iface Vbr0:1 inet static > address 192.168.254.254 > netmask 255.255.255.0 > gateway 192.168.7.2 > > > > And this is the vnet template I'm using for the VMs: > > onevnet show Public > > VIRTUAL NETWORK 48 INFORMATION > > ID : 48 > > NAME : Public > > USER : oneadmin > > GROUP : users > > CLUSTER : - > > TYPE : RANGED > > BRIDGE : Vbr0 > > VLAN : No > > USED LEASES : 1 > > > PERMISSIONS > > OWNER : um- > > GROUP : u-- > > OTHER : --- > > > VIRTUAL NETWORK TEMPLATE > > BRIDGE="Vbr0" > > DESCRIPTION="" > > DNS="192.168.7.254" > > GATEWAY="192.168.254.254" > > NETWORK_ADDRESS="192.168.254.0" > > NETWORK_MASK="255.255.255.0" > > PHYDEV="" > > VLAN="NO" > > VLAN_ID="" > > > RANGE > > IP_START : 192.168.254.1 > > IP_END : 192.168.254.253 > > > USED LEASES > > LEASE=[ MAC="02:00:c0:a8:fe:01", IP="192.168.254.1", > IP6_LINK="fe80::400:c0ff:fea8:fe01", USED="1", VID="92" ] > > > VIRTUAL MACHINES > > > ID USER GROUP NAME STAT UCPU UMEM HOST > TIME > > 92 admin users Debian 7.5 Base runn 0 256M HOMPLMPKRS 0d > 11h23 > > > If someone realize what I'm doing wrong and could give me an advise? > May also, it is not the best way to bridge the connection of the VMs to > the physical network, but I did not found other way of doing it on the > documentation, or at least I did not understood. > > More detailed information about the templates I'm using, below is the > "public" network template(provides leases of 192.168.254.0/24), that is > the one I want to bridge to the local network (192.168.7.0/24). And after > the network template, the information of the VM template, where the NIC > using"public" network template is assigned. > oneadmin@HOMPLMPKRSV0001:/root$ onevnet list > ID USER GROUP NAME CLUSTER TYPE BRIDGE > LEASES > 47 oneadmin users Private - R Vbr0 > 1 > 48 oneadmin users Public - R Vbr0 > 1 > oneadmin@HOMPLMPKRSV0001:/root$ onevnet show 48 > VIRTUAL NETWORK 48 INFORMATION > ID : 48 > NAME : Public > USER : oneadmin > GROUP : users > CLUSTER : - > TYPE : RANGED > BRIDGE : Vbr0 > VLAN : No > USED LEASES : 1 > > PERMISSIONS > OWNER : um- > GROUP : u-- > OTHER : --- > > VIRTUAL NETWORK TEMPLATE > BRIDGE="Vbr0" > DESCRIPTION="" > DNS="192.168.7.254" > GATEWAY="192.168.254.254" > NETWORK_ADDRESS="192.168.254.0" > NETWORK_MASK="255.255.255.0" > PHYDEV="" > VLAN="NO" > VLAN_ID="" > > RANGE > IP_START : 192.168.254.1 > IP_END : 192.168.254.253 > > USED LEASES > LEASE=[ MAC="02:00:c0:a8:fe:01", IP="192.168.254.1", > IP6_LINK="fe80::400:c0ff:fea8:fe01", USED="1", VID="92" ] > > VIRTUAL MACHINES > > ID USER GROUP NAME STAT UCPU UMEM HOST > TIME > 92 admin users Debian 7.5 Base runn 0 256M HOMPLMPKRS 1d > 10h57 > oneadmin@HOMPLMPKRSV0001:/root$ onetemplate list > ID USER GROUP NAME > REGTIME > 17 oneadmin users Test 07/17 > 10:57:06 > 18 oneadmin users Debian 7.5 Base 256 MB 07/18 > 12:02:33 > oneadmin@HOMPLMPKRSV0001:/root$ onetemplate show 18 > TEMPLATE 18 INFORMATION > ID : 18 > NAME : Debian 7.5 Base 256 MB > USER : oneadmin > GROUP : users > REGISTER TIME : 07/18 12:02:33 > > PERMISSIONS > OWNER : um- > GROUP : u-- > OTHER : --- > > TEMPLATE CONTENTS > CONTEXT=[ > HOSTNAME="$NAME", > NETWORK="YES" ] > CPU="0.5" > DISK=[ > BUS="ide", > IMAGE="Debian 7.5", > IMAGE_UNAME="admin" ] > MEMORY="256" > NAME="Debian 7.5 Base 256 MB" > NIC=[ > NETWORK="Public", > NETWORK_UNAME="oneadmin" ] > NIC=[ > NETWORK="Private", > NETWORK_UNAME="oneadmin" ] > OS=[ > ARCH="x86_64", > BOOT="hd" ] > RAW=[ > TYPE="kvm" ] > TEMPLATE_ID="18" > VCPU="1" > > Thanks in advance and best regards!! > > > _______________________________________________ Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > _______________________________________________ Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > _______________________________________________ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > -- Jaime Melis Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | jme...@opennebula.org
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