I run Fc11 on my desktop and Fc11 in virtual machine to test the connections that could be established between two linux machine, all the connection from virtual machine to the physical machine are refused the only thing that answer is ping to default gateway.
View 7 RepliesI've forwarded incoming connections on port 25 to my virtual machine with the following commands:
sudo iptables -t nat -A PREROUTING -p tcp -i eth0 -d 10.1.1.3 --dport 25 -j DNAT --to 192.168.56.101:25
sudo iptables -A FORWARD -p tcp -i eth0 -d 192.168.56.101 --dport 25 -j ACCEPT
The strange thing is the connections coming through in the virtual machine seem to be getting dropped. A port scan from the internet says the port is closed, but it is not the case as I can see the connection coming through. As you've probably worked out, I am running a mail server. When I send myself test mail, the connections from the senders mail server also gets dropped.
I have a little file server, which also acts as a printer server and it has a web server implementation for Mapserver too.
Suddenly, nothing can connect.
if I try ssh
Code:
john@john-desktop ~ $ ssh -vv 192.168.1.100
OpenSSH_5.1p1 Debian-5ubuntu1, OpenSSL 0.9.8g 19 Oct 2007
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
[Code].....
I am not running any software firewalls on any of the boxes, nor have I messed with anything on our router (Linksys Wireless-G)
Also, all connections are ethernet, not wireless, and the server and the other two boxes are assigned IPs - no dhcp issue
I've got SAMBA and SWAP installed. I tried to localhost:901 and telnet localhost 901 And both connections tries were refused. I opened the port and even shut down iptables. What else do I need to do to use SWAT?
View 1 Replies View Relatedapache virtual host to limit the concurrent connections of virtual hosts? Taking into account the host of each virtual user's home directory can also have more than one subdirectory, which should be restricted to a subdirectory. Is beyond the control of the operation of these sites in a subdirectory. Best local restrictions or limitations to the overall situation.
View 1 Replies View RelatedI have installed CentOS on a VMwareWorktation and that CentOS, i also install VMware Server (suscess) and setup a guest OS that, but i start this Guest OS, an error show "You may not power virtual machine in virtual machine"...
View 3 Replies View Relatedhow do I set up a virtual machine in Fedora 14? Do I do it through Quemu? I did not see Virtualboxose within the repositories. If some one would be so kind as to instruct me (please simple step by step instructions for setting up a virtual machine or for downloading and installing Virtualboxose or any other version of Virtualbox I would forever be indebted to you. I would like to install Fedora on my laptop instead of Ultimate Edition 2.8 of which I am getting tired of any Ubuntu based distribution.Oh by the way I tried the new Gnome 3.0 shell with Laughlin 15 and I was impressed. I can't wait til it is released. Also could someone point me in the right direction as to where I might ask, request, or just offer suggestions for software packages to be placed within the repositories.
View 8 Replies View RelatedI'm having some issues with a windows virtual machine. The system is Fedora 11 and the virtual machine is Windows 2008 Server. If I start the virtual machine from the virtual machine manager, it only has a single cpu despite my setting it to eight. If I start the machine from the command line, I can get four cpus but not eight. In both cases windows seem to display the eight cpus in the device manager (or whatever program it is). It has been suggest that windows was imaged on a four core machine before being loaded on the eight core machine and that something in windows is maxing at four cores. But that doesn't explain why the virtual machine manager can only start one cpu. I just played around on my home machine with a fedora 10 live cd and it recognized the two cores on that machine and used them from the virtual machine manager without problem. Also upped it to three cpus without problem.
View 2 Replies View RelatedI have a reader program which runs only in windows. Now I have a windows xp installation iso on one of the partitions. How can I set up a virtual machine environment of windows xp, so that I can run windows programs?
I've tried wine but I cannot figured that out. I think a virtual machine is the choice. but do I also need install those drivers and microsoft stuff, like direct X 10?
I am experiencing a multicpre problem with fedora14 / kernel 2.6.35.6-45.fc14.x86_64 #1 SMP. (standard from the distro). The host has a total of 2 cores .yet a virtual machine started with 'smp 2' ( or xml : <vcpu>2</vcpu>) will not run on 2 pyhs cores . it will use just 1 core ('top' at the host shows 100%cpu while running an endless loop process on the VM) and libvirt 'virsh vcpuinfo <vm name>' shows only 1 physical cpu used (although 2 vcpus are used : 0, 1) The kernel seems to be an SMP one ( so says the uname -a . what does '#1 SMP' mean ?) . Am I missing something ? same XML on a DEBIAN machine will run the VM with 2 phys cores as should although the host there has 4 cores (>2)Should I recompile the kernel src with some addtional flag ?
View 7 Replies View RelatedI used qemu sucesfully on F9 but I can't find it on F10. I can't create a virtual machine. I tried installing qemu from rpms that I found on their site without any luck. How can I create a virtual machine on F10?
View 2 Replies View RelatedI tried to yum install libvirt but it says it is the latest.I have also checked that i have the latest qemu-kvm virt-manager virt-viewer python-virtinst.I understand that the error msg says that it is unable to find that certain file, libvirt-sock, and i dun think i have it either.
View 3 Replies View RelatedWe have a virtual XP machine on our fedora 11 install. I want to drop fedora 11 down to init3 (since its a server anyway) and everyone is worried about the windows virtual machine dying. What would happen to my windows virtual machine if I drop the host server to init 3?
View 1 Replies View RelatedI have the virtual machine manager in fedora 11.On Dell Inspiron 1545 (dual core, 2GB RAM)I can not run any linux distribution virtualized Using Qemu as engine.The virtualized system boots but after not working.Try distributions of 32 and 64 bit.
View 3 Replies View RelatedI get errors when trying to manage my VM with Virtual Machine Manager.When adding the disk img, it complained that it didn't have search rights and tried to fix it but failed.It let me move on so I moved forward.I then built the VM and I couldn;t start it from within VMM.
View 2 Replies View RelatedI can create a virtual machine I named vm1 and the virtual-machine manager says it's running.
I don't know how to load windows XP.
The vm1 virtual machine console is frozen with the message "Booting from hard drive." But I know it can't boot from hard drive because I haven't loaded windows XP yet. When I created the vm1 virtual machine I put the windows XP CD in the optical drive and directed the menu to the CD. I heard it running, but still the console is trying to boot from the hard drive. I never got to the point where it asked me any windows XP software loading questions.
I have an F12 installation on which I have installed NoMachine's NX server. I can remote in nicely when needed (try to do as much as possible via SSH) while not having to boot into and stay on Gnome on the server and run VNC.I noted that when I try to start the Virtual Machine Manager from an NX session, I get an error that VMM is "unable to open a connection to the libvirt management daemon". libvirtd is running, however. And, when I startx on the server and try there, VMM works fine.Is this an inherent problem with the use of VMM, or something correctable?
View 4 Replies View Relatedhost Fedora 12 64bit
KVM virtualization software
I have 8 VMs on this virtual machine running different OS. Can VMs be moved/copied to another PC of similar hardware config running Fedora 12 (64bit) as host and KVM
If Yes, whether copying following files,
e.g. copying following files and paste them on the same /path/to/directory
[root@fedora12 satimis]# ls -l /etc/libvirt/qemu/
Code:
total 52
...
-rw------- 1 root root 1293 2010-01-14 22:48 vm01.xml
-rw------- 1 root root 1293 2010-01-11 17:19 vm02.xml
-rw------- 1 root root 1302 2010-01-11 19:11 vm03_ub9164.xml
[Code]....
i have fedora 11 installed on my laptop. i used to run another linux flavor through virtual machine manager but it is giving error. i have just tried it with different flavors. i tired it with BACKTRACK, UBUNTU AND MINT(live cd) each time it gives error. last time i tried with QEMU type connection as loca installation media(iso). with the MINT iso it gave the error.
View 1 Replies View RelatedI Installed fedora in Virtual PC after adding the line while booting as shown in the forums. But after installing to the hard disk, The Fedora virtual machine is not booting. The window closes without any notice automatically.
View 12 Replies View RelatedI am running federa 12 and just recently installed virtual Machine Manager. I've created Virtual machine and installed Windows XP on it. Everything is running OK, as far as I can see. I've installed software to manage and download pictures from Cannon camera, but I am not able to make USB port available to this Virtual machine. I tried to add hardware in VM, but not sure if I should go for STORAGE option, or PHYSICAL HOST DEVICE. I tried second option, and selected USB device. Now I've got UB hub available, but still cannot see anything attached to it (camera in my case, or USB stick with pictures).
View 8 Replies View RelatedEvery time I try to start a virtual machine in VirtualBox I get this error:
Code:
Kernel driver not installed (rc=-1908) The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is a permission problem with /dev/vboxdrv. Please reinstall the kernel module by executing
'/etc/init.d/vboxdrv setup' as root. Users of Ubuntu, Fedora or Mandriva should install the DKMS package first. This package keeps track of Linux kernel changes and recompiles the vboxdrv kernel module if necessary. So I run '/etc/init.d/vboxdrv setup' in the terminal as root and I get this:
[Code]...
I'm hoping this is the right sub-forum, if not please move this post. My question is, how would I go about moving an LVM based virtual machine to a different host? Can I just use dd to copy the entire logical volume to a file, move the file to the other host, then again use dd to copy the file onto a newly created logical volume? I'm using KVM by the way.
View 2 Replies View RelatedI just install QEMU and virtual machine manager to use virtualization, but virt-manager cannot run properly. I can create a VM, then mount CDROM ISO, startup. With Windows installation, it runs well until format partition step, after that it is disconected and exit with error related to VNC. I dont know why have this problem cause the packages that I installed is from Fedora repo and I think they have been tested.
Here are some infos:
Fedora 14 - kernel 2.6.35.6-45.fc14.i686.PAE
qemu-2:0.13.0-0.7.rc1.fc14.i686
libvirt-0.8.3-2.fc14.i686
virt-manager-0.8.5-1.fc14.noarch
on my new nettop acer veriton n281g ( atom d425) i need a VM with XP . What is the best choise virtualbox or kvm or other ...
View 1 Replies View RelatedI want to run 64bit windows in a virtual machine on my fedora 14 64bit. using virtual machines and want to know what is recommended for fedora 14 and if 64bit vm's are supported yet.
View 5 Replies View RelatedI have installed Windows XP with Virtual Machine Manager. The question is how do I access files on my primary linux system? Also can I mount a NTFS partition in my Virtual Machine
View 14 Replies View RelatedI have F15 installed, and under KVM another Fedora 14. I want to cut/paste from F15 application to virtual machine, but could not find any way to do this.
P.S. I use 'spice' option of KVM.
I'm using fedora 13(x86_64).i installed windows xp in the virtual machine manager(which comes along with my distro).i installed it after creating the virtual hard disk,but after completing the installation of windows xp,the hard disk is not booting,it throws an error like the following picture.
View 3 Replies View RelatedI have just installed Feodra 10(I need Fedora 10 due to the software I have to run) on my Sun Virtual system.
When I move my mouse into the area of Feodra it does not work ( I do not see a mouse pointer)
How can I solve this problem?