1
vote
1answer
33 views

Proxmox vps container connection problems

I have Proxmox on my node server which have ip:5.189.190.* and I created openvz container on an ip : 213.136.87.* and installed centos 6 on it The problem: Cann't connect to container ssh directly ...
0
votes
1answer
160 views

Why does installing vzctl on a fresh Centos6.5-minimal break network connectivity?

I seem to have encountered a bug in vzctl's installation. Upon installing it in a clean CentOS6.5-minimal installation according to the official wiki, network connectivity is limited to pinging IP ...
0
votes
3answers
101 views

Should I get extra IPs?

This is my proposed setup using OpenVZ containers (hosted on Proxmox): CT 1: MySQL and nginx. Hosts all databases and multiple websites(domains). Used ports are 80, 443, 3306, 8080 CT 2, 3, 4: These ...
0
votes
0answers
24 views

Automated hostname availability for OpenVZ environments

for several years now I am administrating some OpenVZ Hardwarenodes with a fairly low amount of containers per node (10-20). I'm about to setup a new machine, and what's always bothering me is the ...
1
vote
0answers
53 views

SolusVM Ubuntu 13.10 OpenVZ networking issue/bug

I currently have a server running SolusVM and using OpenVZ virtualization. I downloaded the new Ubuntu 13.10 from their official repo http://openvz.org/Download/template/precreated and installed it on ...
0
votes
1answer
108 views

Proxmox openvz guest can only reach node

I have a running ProxmoxVE 3.1 cluster which is up-to-date and can reach all destinations. I have installed the default debian-7 template to a node, with bridged network via a veth interface. The ...
1
vote
1answer
493 views

Assigning IPs to OpenVZ containers

I have recently bought myself a physical server and I am trying to create containers which would have their IPs. The physical machine has both IPv4 and IPv6 addresses. I have accessible another IPv4 ...
-1
votes
1answer
30 views

Can i “service network restart” on dedi?

If i do "service network restart" Linux command on my OpenVZ VPS Dedicated Host server (i mean server where is virtual machines - VPSs thru OpenVZ hypervisor, how this can affect virtual machines?
0
votes
1answer
124 views

Can't SSH to localhost

I've spotted a problem on one of my openVZ Containers. There is a tool running for managing git repositories on a server which needs to connect this server by SSH. That tool is running on the same ...
1
vote
1answer
611 views

Setting up bridging for Qemu and routing for OpenVZ (venet) with multiple subnets on Debian Linux

So i've been searching the past couple days trying to figure out the best way to achieve this but still can't get it figured out. I have a debian server setup running Proxmox to host OpenVZ and Qemu ...
2
votes
0answers
710 views

Enabling IPv6 with OpenVZ using Proxmox 2.2

I'm trying to enable IPv6 on my Debian nodes (OpenVZ) using venet; my host is under Proxmox 2.2 (kernel 2.6.32-16-pve), and it seems the routing fails. My host correctly pings all my nodes; all my ...
0
votes
1answer
77 views

One-to-one mapping of port range from Hardware Node to VZ Containers with iptables

At anytime I have about 3-4 VZ containers on a server(the Hardware Node on CentOS6). I have webservers, ssh, mail, etc running on the different Containers. From another host in the network, they are ...
2
votes
1answer
324 views

CentOS 6.3 Virtual under OpenVZ cannot ping, host lookups, outbound connections while postfix running

My best theory is that some kernel limit is being hit preventing outbound connections. We have tried basically everything from tcpdumps to provisioning an entirely new virtual server (we do not have ...
0
votes
1answer
553 views

Bringing an IPsec tunnel on the hardware node to the OpenVZ containers

I have a server hosting OpenVZ containers. An IPsec tunnel is configured on the hardware node (HN) and I'd like to make the remote network available in the containers (CT). How can I do this? The ...
0
votes
1answer
377 views

Translating debian network configuration to gentoo

I just got rid off Debian on my VPS (OpenVZ) and installed Gentoo on it, however it is a plain Gentoo image without further configuration, i.e. no working network. I'm not familiar with Debian and ...
0
votes
1answer
181 views

Networking OpenVZ VEs

I've got a host with OpenVZ installed on it with several containers. I want to set up a virtual network between some of them but without having to use any physical devices but I'm new to OpenVZ and ...
0
votes
2answers
149 views

Network issue migrating an VMWare guest to an OpenVZ container

I've migrated a server from vmware to openvz, both are running on the same physical host (I plan to eliminate vmware). If I give the new openvz container a new IP anybody on the LAN and outside ...
1
vote
1answer
500 views

OpenVPN routing for OpenVZ containers

I am trying to make OpenVPN tunnel accessible for all OVZ CT's running on the host. I have initialized the tunnel devise on the host server to remote VPN server. Although I have PING response from the ...
0
votes
1answer
874 views

Ping from openvz VM is not available

This openvz box was working properly few weeks ago, and now it can't ping the outside world. I'm not expert on networking, and I thought the initial working setup will last longer. Another stange ...
4
votes
4answers
4k views

OpenVZ multiple networks on CTs

I have Hardware Node (HN) which has 2 physical interfaces (eth0, eth1). I'm playing with OpenVZ and want to let my containers (CTs) have access to both of those interfaces. I'm using basic ...