Displaying 20 results from an estimated 9000 matches similar to: "Failed to setup NAT"
2011 Jun 17
1
Failed to setup NAT network
I''m using Xen 4.1 and here''s what I did:
1.comment network-script and vif-script about bridge in
/etc/xen/xend-config.sxp, uncomment the lines about nat
2.set vm config, add something like vif = [ ''mac=00:16:3e:00:00:11,
ip=10.0.0.1'' ]
3.set /etc/network/interfaces in domU, add lines as follows:
auto eth0
iface eth0 inet static
address 10.0.0.1
gateway
2011 Oct 04
3
Error: Device 0 (vif) could not be connected. ip addr add 10.0.0.329 dev vif28.0 failed
I''ve looked everywhere for the error message I''ve posted in the title,
doesn''t seem like anyone else has it (lots of missing hotplugs scripts).
We''re using network-nat. ifconfig -a outputs this:
eth0 Link encap:Ethernet HWaddr 00:19:99:a8:f4:5c
inet addr:X.X.X.X Bcast:X.X.X.X Mask:255.255.255.255
inet6 addr: X::X:X:X:X/64 Scope:Link
2012 Apr 12
2
domU NAT network cannot connect
Hi,
I followed this
guide<http://wiki.kartbuilding.net/index.php/Xen_Networking#Routed_Networking_with_NAT_2>,
and started my xend service with nat-network support:
(network-script network-nat)
(vif-script vif-nat)
Then I started my domU with the following vif configure:
vif = [''ip=10.0.0.1'' ]
my domU is a win7 system, and I configured the network as:
ip:
2007 Apr 23
1
NAT: pings/DNS works but not the rest
Hello everybody,
I''m new to Xen so forgive me if this is already well known issue.
I''m using Ubuntu server 7.04 (feisty) with Xen 3.0.3
Everything works perfectly, apart from networking in NAT mode.
With bridging it works, with NAT it works, well, quite strange.
Namely, pings go through and name resolution works.
But when I try to use anything substantial, then
2008 Feb 18
0
Arp problem with network bridging and VLANs
I''m attempting to put together a Xen box, which has multiple VLANs
running into it, on one bridged interface. I mostly copied the way it
was done here: http://renial.net/weblog/2007/02/27/xen-vlan/
I basically have:
bond0 is the bond device (composed of eth0 and eth1), vlan757 is the
vlan device for vlan 757 on bond0, and "xen757" is a bridge created by
the above scripts,
2013 Mar 07
0
Bug#702428: log output
errors from /var/log/xcp-xapi.log:
652Z|debug||1227 UNIX /var/lib/xcp/xapi|VM.start R:0b98978366e4|xapi]
creating device emulator
652Z|debug||1227 UNIX /var/lib/xcp/xapi|VM.start R:0b98978366e4|xenops]
Device.Dm.start domid=10
661Z|debug||1227 UNIX /var/lib/xcp/xapi|VM.start R:0b98978366e4|xenops]
qemu-dm: should be running in the background (stdout redirected to syslog)
661Z|debug||1227 UNIX
2005 Jul 22
1
virtual routing issue
A most puzzling network conundrum has arisen while I was attempting to
create a virtual network behind a virtual router which in turn connects the
virtual network to my real network.
My machine (192.168.103.23) is on the network with my router
(192.168.103.1). The virtual router, tiara, has to connect my
192.168.103.* network with the virtual 10.0.0.* network which comprises two
other virtual
2010 Jul 31
1
Arp Flip Flops make machine inaccessible.
CentOS 5.5 Xen "standard" Xen Installation.
I have two nics. I just put the second one to DHCP and modified the
ifcfg-et01 and so far I am holding, but I am not confident. Prior they
were sequential IP Addrs on same subnet.
arpwatch has indicated flip flips. I can find no rhyme or reason to
predict them. I know I missed I must have missed a step somewhere.
I want to keep the
2007 Apr 11
0
nat does not work with hvm
Hello all
I am using open source xen v 3.0.4. When network-nat and vif-nat is
activated in the config file, modified guests boot ok but hvm guests
does not have network connection. Here is the config files:
xend-config.sxp
-------------------------------------
#(network-script network-bridge)
#(vif-script vif-bridge)
(network-script network-nat)
(vif-script vif-nat)
2017 Nov 01
2
Centos and xen network bridge issue
Hi All,
We have a single Centos 5.11 server running a xen hypervisor that went
down hard after an extended power outage this weekend. I'm mostly
familiar for KVM as that is the majority of what our guests run under
and have tried getting up to speed on xen bridging to no avail.
The problem is that after the xen server spun back up, the previously
defined xen bridges were lost. I've
2005 Jun 05
7
Xen 3.0 Xend loses network - eth0 -> veth0?
Hi list.
I started with Xen yesterday, but I am facing a bit of a problem.
My system had always configure eth0 with 10.0.0.4/8
I am using Xen unstable source (on Debian sid)
Now I installed Xen, rebooted the machine, and first the usual network is
coming up and then the xend will be started.
I''ll end up with this, but I am wondering if this should be the way of
things to be
2006 Aug 30
0
ping out of domU OK ping in to domU not OK
I''ve setup Xen 3.0.2-2 (binary install) on Ubuntu 6.06, got my domUs up
and running, got them connected to the Internet but I can''t even ping to
any of these VMs.
Now I''m not linux/xen genious but could the problem be that xen-br0
doesn''t have an IPv4 address? (it''s got an IPv6 address)
Since I don''t use IPv6 on my network this seems a
2015 Jul 27
0
wicd problem 5: wicd restarts itself when as user making terminal commands
greetings,
following are command line problems as user using virtual terminals.
]$ ifconfig;date
eth0 Link encap:Ethernet HWaddr 00:0F:FE:8F:8F:23
inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::20f:feff:fe8f:8f23/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1419 errors:0 dropped:0
2012 Dec 05
4
Bug#695221: xcp-xapi: xe pif-reconfigure-ip doesn't work with non 255.255.255.0 subnet netmask
Package: xcp-xapi
Version: 1.3.2-13
Severity: critical
I get this bug when installing XCP and configuring the network portion of it.
When I issue the following command:
xe pif-reconfigure-ip uuid=$PIF_UUID mode=static IP=10.0.0.10 netmask=255.255.255.240 gateway=10.0.0.1 DNS=10.5.1.2,10.5.1.3
My network interface looks like this (Broken):
eth2 Link encap:Ethernet HWaddr 00:50:ec:24:c7:43
2006 May 04
2
No networking in DomU - Ubuntu
Well where do I start...I have a domU (ubuntu) booting and appears well
but I don''t have an eth0 listed at all, dom) looks good.
DomU:
eth0 Link encap:Ethernet HWaddr 00:06:5B:15:C5:0B
inet addr:10.99.99.5 Bcast:10.99.99.7 Mask:255.255.255.248
inet6 addr: fe80::206:5bff:fe15:c50b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
2009 Jul 16
0
xen-3.0.3-80.el5_3.3 on RHEL 5.3 -- peth0 and xenbr0 don''t exist
Has anyone ran into this issue before?
2 physical nics:
eth0 hooked up to 10.175.8.0/21
eth1 hooked up to 10.150.8.0/24
Ifconfig -a looks like this:
[root@mgixen1 ~]# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:19:B9:F2:1B:C3
inet addr:10.175.8.158 Bcast:10.175.15.255
Mask:255.255.248.0
inet6 addr: fe80::219:b9ff:fef2:1bc3/64 Scope:Link
UP
2011 May 24
0
Multicast problems when VM are located on different Xen servers
XenServer build date: 2010-11-30
XenServer build number: 39265p
XenServer version: 5.6 Feature Pack 1
Guest OS: CentOS 5.6
Guest Kernel: 2.6.18-238.9.1.el5xen
Hi everyone,
we have set up several Xen servers with the version mentioned above. The version is the same on all servers, the kernel is the default one, not patches or self compiled versions. Each Xen server has 6 network interfaces (eth0
2008 Dec 15
1
Xen Dom0 network fails to start at boot
I have a server running Centos 5.2 as a Xen host. A problem that's
shown up recently is that at boot, the dom0 interface eth0 doesn't come
up properly, with the result that the host is only accessible via remote
console. If I execute 'service network restart', eth0 comes up
normally, with an IP address and the correct routing.
Three guests have been created via virt-manager
2014 Aug 25
0
network configuration on DomUs
Hi
I'm very new with Xen (/Debian)
I have 2 VMs running Windows: "Arch" and "Sql" -- static IPs
VM Arch: is ok, accessible thru VNC, Remote Desktop, see the network, etc
VM Sql : - just accessible thru VNC
- once I log in, I don't see the network
- pings don't reach peer
- appear 4 network ports on Windows
the server has 4
2009 Sep 21
0
received packet with own address as source address
Hi,
we''re running 4 xen servers on our network with multiple network cards.
During HighLoad we experince degeneration of inbound network traffic
through our loadbalancer. I might found a reason for it, in Dom0 dmesg
output looks as follows:
[1157421.975910] eth0: received packet with own address as source address
[1157421.975957] eth0: received packet with own address as source