[Users] Problems doing live migration

2012-01-27 Thread Marc Olive
Hello, I'm trying to do a manual live migration on a Linux 2.6.32-5-openvz-amd64 and openvz 3.0.24, but I'm getting some troubles: .- Container's suspend seems OK. .- But I'm not able to dump the container: "Can not dump container: Invalid argument Error: iptables-save exited with 255 Checkpoint

[Users] NAT/Firewall CT-based?

2010-03-11 Thread Marc Olive
Hello all, I would like to have a NAT (and Firewall) linux node in my network to protect and to control the traffic. I have a server with two ethernets, one connected to internet router and the other connected to internal switch. I have several CT for any diferent server (DHCP, DNS, HTTP, Jabbe

Re: [Users] Re: NAT/Firewall CT-based?

2010-03-12 Thread Marc Olive
El Thursday 11 March 2010 20:21:08 Suno Ano va escriure: > I would recommend you do routing and packet filtering on the HN since it > is easier and makes a lot more sense semantically. I have a script you > can use http://github.com/sunoano/bash/blob/master/packet_filter Uou, nice script, thanks.

[Users] File-tree CT backup

2010-04-29 Thread Marc Olive
Hello, I have a pretty backup script that takes care about files, only about files, using commands like "cp" and "rsync". There's no tar.gz nor snapshots about the filesystem as a whole and takes no care about partitions tables or LVM, it only copies files. And I don't want an image-like file,

Re: [Users] File-tree CT backup

2010-04-30 Thread Marc Olive
El Thursday 29 April 2010 15:08:44 Martin Dobrev va escriure: > Hi Many thanks for the complete answer. > > ]$ backup /var/lib/vz/private/$CID (¿vz/root/$CID?) > > There is no need to backup files from the private folder, if you already > chkpnt-ed the VE Ok, I only need to backup root folder.

[Users] How to have partitions inside a VZ container?

2010-06-25 Thread Marc Olive
Hello, I would like to have a vz container with some partitions like /var and /tmp been diferent than the root one. Is it possible to add or create partitions? There's the "bind" option, but don't seems a very clean solution... Thanks, -- Marc Olivé Grup Blau __

Re: [Users] vzctl enter potentially dangerous

2010-06-25 Thread Marc Olive
El Tuesday 16 February 2010 10:04:36 Dietmar Maurer va escriure: > Hi all, Hello, > Is there a way to avoid that security problem? Is there an example exploit > for above issue? Do you need to use "vzctl enter"? You and the users can/should access to containers using ssh. > - Dietmar Regards,

[Users] OpenVPN and Wiki documentation

2010-08-24 Thread Marc Olive
Hello, I've setup an openvpn server inside an openvz container, it works fine, but I had to make a veth interface instead a venet in order to reach hosts behind the vpn server. As this is not mentioned in the wiki[1] I had some troubles at first since I realized it. It should be mentioned in t

Re: [Users] OpenVPN and Wiki documentation

2010-08-25 Thread Marc Olive
A Dimecres 25 Agost 2010 11:20:39, Kir Kolyshkin va escriure: > Feel free to edit > this (or any other) page as you see fit, follow the "be bold" motto from > Wikipedia (http://en.wikipedia.org/wiki/Wikipedia:Be_bold). Ok, so did I. > > Best regards, >Kir. Regards, -- Marc Olivé Grup Bl

Re: [Users] OpenVPN and Wiki documentation

2010-08-25 Thread Marc Olive
A Dimecres 25 Agost 2010 22:04:56, Marc Aymerich va escriure: > > Hi Marc, > > I have too an openvn server running inside a container and I use venet > > interface without any trouble. Why do you think that veth is necessary? Because with a VENET interface I could't ping other hosts and with a VE

[Users] OpenVPN, OpenVZ y firewall

2010-11-17 Thread Marc Olive
Hello, I have a computer with two NICs that acts as a firewall, internet gateway and router. I have another computer with some VE, one of them is an OpenVPN server. I can connect to the VPN, but then I can't reach containers with VETH interfaces. I have no problems with VENET containers nor wi

Re: [Users] CIFS/SMBFS inside a container?

2010-12-01 Thread Marc Olive
On Wednesday 01 December 2010 14:58:02 Dennis Benzinger wrote: > Hello! Hi, > Is it still not possible to use CIFS/SMBFS directly inside a container > without mounting on the hardware node? AFAIK, you must use a VETH interface instead of a VENET. At least it's necessary to deploy a SMB server,

Re: [Users] CIFS/SMBFS inside a container?

2010-12-01 Thread Marc Olive
On Wednesday 01 December 2010 16:08:25 Juris Krumins wrote: > Can you please post container configuration, where is possible to use > mount.cifs command from inside of container. > As far as I know it's not possible. SMB server is something conpletely > different that support for CIFS mounts from o

[Users] FATAL: Error inserting loop module after Squeeze kernel update

2011-03-29 Thread Marc Olive
Hello, I've just updated a Debian Squeeze server with linux-image-2.6-openvz-amd64 package, and after reboot I cannot mount throught /dev/loop1: .- The mount command says "/dev/loop1: File or directory not found". .- I've checked /dev/loopX and there's aren't any loop devices. .- The "loop" kern

Re: [Users] FATAL: Error inserting loop module after Squeeze kernel update

2011-03-30 Thread Marc Olive
Hello, It's solved. The problem was the old "loop" module not properly updated by module- assistant. Carefully removing old package made with m-a and rebuilding worked for me. Regards, -- Marc Olivé Blau Advisors marc.ol...@blauadvisors.com C/ Molí de Guasch, 10 baixos 1a, 43440 L’Espluga de

Re: [Users] vps from different Hardware Nodes can't access each others

2011-03-31 Thread Marc Olive
On Thursday 31 March 2011 19:22:47 John Spanos wrote: > Hello ppl Hello, > I am new in mailing list but i face a strange situation and i need your > help to fix it... let me explain > > i have two hardware nodes > > HN1 --> OS:CentOS --> ip_address:192.168.1.1/24 > HN2 --> OS:CentOS --> ip_addr

Re: [Users] vps from different Hardware Nodes can't access each others

2011-04-01 Thread Marc Olive
On Friday 01 April 2011 13:22:21 John Spanos wrote: > Hello, Hello, > Thanx for your help. > > You are right with the solution you suggest me but the description of my > problem was with fake ip addresses, my real problem is with real ip > addresses and the subnets I have are not sequent. So th

Re: [Users] vps from different Hardware Nodes can't access each others

2011-04-01 Thread Marc Olive
On Friday 01 April 2011 13:43:04 John Spanos wrote: > So i have something like: > > HN1: 192.168.1.1/24 > VS1_HN1: 192.168.1.11/24 > VS2_HN1: 192.168.1.12/24 > VS3_HN1: 10.0.0.13/24 > VS4_HN1: 10.0.0.14/24 > > HN2: 192.168.1.2/24 > VS1_HN2: 10.0.0.11/24 > VS2_HN2: 10.0.0.12/24 > VS3_HN2: 192.168.