Comments on: Xen network configuration and multiple VLANs http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/ A little bit of technology, security and networking with Linux, FreeBSD and Mac OS X, plus some personal opinions. Fri, 10 Feb 2012 02:49:22 +0000 hourly 1 http://wordpress.org/?v=3.3 By: Delmar Bailes http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/comment-page-1/#comment-38846 Delmar Bailes Fri, 20 Jan 2012 14:38:50 +0000 http://felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/#comment-38846 An unputdownable discussion is designer account. I opine that you should indite solon on this issue, it strength not be a prejudice study but mostly fill are not sufficiency to mouth on specified topics. To the next. Cheers like your Anti Wrinkle Face Cream A Surprising New Discovery Aloebeauty Designerwear. An unputdownable discussion is designer account. I opine that you should indite solon on this issue, it strength not be a prejudice study but mostly fill are not sufficiency to mouth on specified topics. To the next. Cheers like your Anti Wrinkle Face Cream A Surprising New Discovery Aloebeauty Designerwear.

]]> By: Marty Benfer http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/comment-page-1/#comment-38619 Marty Benfer Mon, 09 Jan 2012 10:30:20 +0000 http://felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/#comment-38619 Why did you join the blogging challenge? Because Mrs. Rauser made us. Why did you join the blogging challenge? Because Mrs. Rauser made us.

]]> By: Diana Collins http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/comment-page-1/#comment-37989 Diana Collins Mon, 30 May 2011 15:31:19 +0000 http://felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/#comment-37989 This article is really very useful. I admire the moment you invested writing this write-up. I would like to become a nurse, do you have any strategy where I could get details about nurse pays, career descriptions and what is the basis. Any option where I could get this data? This article is really very useful. I admire the moment you invested writing this write-up. I would like to become a nurse, do you have any strategy where I could get details about nurse pays, career descriptions and what is the basis. Any option where I could get this data?

]]> By: Frank Douthart http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/comment-page-1/#comment-37312 Frank Douthart Tue, 16 Mar 2010 15:34:53 +0000 http://felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/#comment-37312 Thanks for posting are there feeds to your blog? I'd like to save them Thanks for posting are there feeds to your blog? I’d like to save them

]]> By: Paolo http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/comment-page-1/#comment-36736 Paolo Fri, 08 Aug 2008 12:04:47 +0000 http://felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/#comment-36736 Sorry, broken link. This is an enhanced mini-howto on xen and vlan in Debian/Ubuntu. http://tuttodebian.blogspot.com/2008/03/howto-debian-xen-e-vlan.html Enjoy! Sorry, broken link. This is an enhanced mini-howto on xen and vlan in Debian/Ubuntu.

http://tuttodebian.blogspot.com/2008/03/howto-debian-xen-e-vlan.html

Enjoy!

]]> By: Paolo http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/comment-page-1/#comment-36560 Paolo Sat, 08 Mar 2008 00:19:34 +0000 http://felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/#comment-36560 In debian I figured out this simply way to manage VLANs in debian: http://tuttodebian.blogspot.com/2008/03/xen-using-vlan-or-isolating-domains.html Anyway, in xend-config.sxp you need to specifify "network-dummy", otherwise default "network-bridge" will be used. In debian I figured out this simply way to manage VLANs in debian:
http://tuttodebian.blogspot.com/2008/03/xen-using-vlan-or-isolating-domains.html

Anyway, in xend-config.sxp you need to specifify “network-dummy”, otherwise default “network-bridge” will be used.

]]> By: Paul http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/comment-page-1/#comment-36005 Paul Tue, 24 Jul 2007 13:01:28 +0000 http://felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/#comment-36005 Thanks for this, now xen networking and vlan config makes sense. Thanks for this, now xen networking and vlan config makes sense.

]]> By: Andrés Fuenzalida http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/comment-page-1/#comment-35586 Andrés Fuenzalida Fri, 11 May 2007 20:18:44 +0000 http://felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/#comment-35586 Felipe: como puedo configurar el eth1 ?? no he podido configurarla... sabes como se hace? Felipe:

como puedo configurar el eth1 ??

no he podido configurarla… sabes como se hace?

]]> By: Marco http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/comment-page-1/#comment-35344 Marco Wed, 28 Mar 2007 12:32:59 +0000 http://felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/#comment-35344 Hi Felipe, my setup is quite the same, except I'm using SLES10. I too I'm experiencing some packet loss: this is particularly visible for UDP traffic. Around 4% of bytes transferred get lost (in UDP). I've a thread on xen-users ML, if you have comments. Experimenting with VMware ESX V3 give me -- for udp traffic -- a 0.8% loss for bytes transferred. XenSource will release XenEnterprise 3.2 (still in beta) at the end of March. They will provide Vlan management, but still don't know if this problem will be present. As for the other solution you suggest (Vlan's inside the guest) I think it's less secure and so less acceptable. Regards, -- Marco Hi Felipe,
my setup is quite the same, except I’m using SLES10. I too I’m experiencing some packet loss: this is particularly visible for UDP traffic. Around 4% of bytes transferred get lost (in UDP). I’ve a thread on xen-users ML, if you have comments.
Experimenting with VMware ESX V3 give me — for udp traffic — a 0.8% loss for bytes transferred.
XenSource will release XenEnterprise 3.2 (still in beta) at the end of March. They will provide Vlan management, but still don’t know if this problem will be present.
As for the other solution you suggest (Vlan’s inside the guest) I think it’s less secure and so less acceptable.
Regards,
– Marco

]]> By: xDie http://www.felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/comment-page-1/#comment-35340 xDie Tue, 27 Mar 2007 14:15:13 +0000 http://felipe-alfaro.org/blog/2006/07/21/xen-network-configuration-and-multiple-vlans/#comment-35340 Jeje, bueno estoy virtualizando con xen un servidor. cual tiene dns, imap,postfix bla bla, en cuatro maquinas virtuales. EL problema es que yo quiero que esas maquinas virtuales no se vean entre si es decir desde afuera.. por eso pensaba en hacer un bridge para cada maquina virtual o crear un vlan y hacer lo mismo con los bridge.. no se que me recomiendas tu y se me podrias guiar un poco gracias ___________ __________ > |VM1 |----------------bridge1-------------------| | > |________| > | | > ____________ > | |-----BALBLA > |VM2 | > | VM4 | > |__________ |-----------------bridge2----------------|Firewall | > ____________ | > | > |VM3 | > | | > |__________ |-----------------bridge3------------------ |________| Jeje, bueno estoy virtualizando con xen un servidor. cual tiene dns, imap,postfix bla bla, en cuatro maquinas virtuales. EL problema es que yo quiero que esas maquinas virtuales no se vean entre si es decir desde afuera.. por eso pensaba en hacer un bridge para cada maquina virtual o crear un vlan y hacer lo mismo con los bridge.. no se que me recomiendas tu y se me podrias guiar un poco gracias

___________ __________
> |VM1 |—————-bridge1——————-| |
> |________|
> | |
> ____________
> | |—–BALBLA
> |VM2 |
> | VM4 |
> |__________ |—————–bridge2—————-|Firewall |
> ____________ |
> |
> |VM3 |
> | |
> |__________ |—————–bridge3—————— |________|

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