Something is wrong in the setup somewhere, but I cannot find where. The switch where the NIC is connected to has support for up to 1Gbit/s and for some reason the bridge takes soo long to establish...
Type: Posts; User: Erik-NA; Keyword(s):
Something is wrong in the setup somewhere, but I cannot find where. The switch where the NIC is connected to has support for up to 1Gbit/s and for some reason the bridge takes soo long to establish...
The bridge is configured in /etc/networking/interfaces. When you are mentioning this it is can related to that link speed is only 100 Mbit/s when it should be 1000 Mbit/s. I have swapped to a new...
I have a KVM domain which libvirt cannot start when the KVM host boot due to the fact that the network bridge is not yet started. It takes a while before the bridge is up, about 10-20 seconds.
One...
Well, I have done some more digging.
I have found that it is possible to remove the route to the isolated networks on the host by using
route del -net <network> netmask <netmask> dev...
Thanks for reply!
The host is doing all the bridging yes. But the host has no IP address on the bridged interfaces where the host shall not have direct access. This works! But yes, the host OS is...
How to isolate a KVM guest completely from the host?
I have just recognised that my KVM dmz-guest connected to an isolated virtual network is always reachable from the KVM host. How can I completely isolate the guest from the host?
I have another...
False response, the networking is not functional on br1 and br2 :(
I am starting to believe that it is impossible to deny IP-connectivity for the KVM-host on a bridged (physical) interface?
This seems to work.
# The loopback network interface
auto lo
iface lo inet loopback
#Internal network
auto eth0
I am reading https://help.ubuntu.com/community/KVM/Networking and it seems that when using bridged networking, virtual guests are accessing the network using the KVM-hosts IP address?
I want go...
I have done some progress.
/etc/network/interfaces is now configured as followed:
# The loopback network interface
auto lo
iface lo inet loopback
#Internal network
I am a KVM-newbee and have a question about KVM and bridged networking for Ubuntu 12.04.
I am investigating how to setup a virtualized firewall, Sophos UTM 9 and has not fully understand how to...
KVM and networking
I am a newbie to KVM, have some years of experience from vmware server. I am planning to migrate a firewall from vmware server to KVM.
I am trying to understand how to set up networking and KVM. I...
How to setup virtual only networking in KVM?
I have just installed Ubuntu 10.04 and Convirtue and now I am trying to understand how networking with KVM works. I have some years of experience from vmware server and now I am planning to migrate...
I have the following entry in fstab
dev/sdc /mnt/rocketraid ext4 defaults 0 2
The Rocketraid driver is loaded too early in the boot process.
One solution is to create an own boot script...
I have a rocketraid 2710 card with a RAID-5 volume mounted in /etc/fstab in Ubuntu 11.04
During booting the Rocketraid driver have not finished the initializing process before the volume is...
Have bought two Intel 320 series 2.5" 80GB SSD SATA/300 MLC 25NM and want to install Ubuntu 11.04 server with software raid supporting TRIM.
I have created 512KB aligned partitions and wondering...
Trying to reply myself
After some tweaking fdisk -l reports the following for /dev/sda:
Disk /dev/sda: 80.0 GB, 80026361856 bytes
32 heads, 32 sectors/track, 152638 cylinders
Units =...
How to create aligned partitions with fdisk on EBS?
After reading Markus Ewald blogpost on http://www.nuclex.org/blog/personal/80-aligning-an-ssd-on-linux about Aligning an SSD on Linux I decided to give it a try.
I have bought two 80 GB Intel...
Guidelines installing 10.04 64-bit server with vmware and SSD
I have just bought two SSD, Intel X25-M 80GB, to install Ubuntu 10.04 64-bit server with vmware on a computer with 8GB RAM.
I have tried to find out how to set up the system, but is somewhat...
When installing Ubuntu 8.04 64 server edition and setting up software raid 1, the md0 device is already setup when creating the first raid volume. It consists of only one partition, sda0 and cannot...
Have installed vmware server from the canonical partner repository on a 64-bit gutsy host
Could not connect with vmware server console from my windows machine. After a lot of hours, a friend of...
In /etc/apt/sources.list the following lines exist in my gutsy 64 bit install
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository. This software is not...