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Need an expert to talk to about Virtualization on a dedi
I'm moving over to virtualized servers. I've been trying to get it working for the last couple days but i can't seem to be able to get the networking side of it working.
I would like someone who can help me, to contact me and help me via steam, PM on this site or skype to setup a subnet.
At the moment I'm running a dedi with proxmox installed on it with 1 public IP, but in order to run multiple virtualized servers, I want to setup a private network. So public ip might be 192.168.1.23(for example) and have a private network with a subnet of 10.0.0.0/24. The dedi is from the Hetzner server provider.
I've tried a lot of different configurations but when I try to ping google for instance, it only goes as far as the public IP. I have a moderate understanding of networking in general and virtualization but there's just a tiny detail i'm forgetting.
Thanks in advance.
Steam: http://steamcommunity.com/id/alterlai/
Skype: Jeroenvanderlaan1
(I prefer steam).
Comments
Try this: https://raymii.org/s/tutorials/Proxmox_VE_One_Public_IP.html
I think that's one of the methods i tried. However in the post they say Proxmox by default creates one interface, vmbr0.
However in my case this interface was called eth0, and could not be used as a bridge. When i tried to change it to vmbr0, i wasn't able to connect to the server any longer.
Do you have a solution for this issue?
also make sure you have 'net.ipv4.ip_forward = 1' in your sysctl.conf
If you get really stuck I can do this for you at the weekend, I have a bit to much on right now to take on in kind work
You could always try setting it up as per the networking section from my guide here:
http://lowendtalk.com/discussion/21980/a-quick-guide-for-setting-up-windows-on-the-new-kimsufi-range
What about host and guest interface settings?
I followed the documentation i found. Don't know if this is the correct way of doing this though.
This is what i have now:
HOST:
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 5.9.44.39
netmask 255.255.255.224
gateway 5.9.44.33
broadcast 5.9.44.63
up route add -net 5.9.44.32 netmask 255.255.255.224 gw 5.9.44.33 eth0
auto vmbr0
iface vmbr0 inet static
address 5.9.44.39
netmask 255.255.255.255
pointopoint 5.9.44.33
gateway 5.9.44.33
bridge_ports eth0
bridge_stp off
bridge_fd 1
bridge_hello 2
bridge_maxage 12
auto vmbr1
iface vmbr1 inet static
address 10.0.0.1
netmask 255.255.255.0
bridge_ports none
bridge_stp off
bridge_fd 0
GUEST:
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 10.0.0.2
netmask 255.255.255.0
pointopoint 10.0.0.1
gateway 10.0.0.1
I'll be sure to check it out! thanks!
I followed your blog post and it's working perfectly now! thank you so much.