Comments on: IPv6, IPv4, and ARP on Xen for VPS

By: The Social Media Traffic Generation

The Social Media Traffic Generation — Sat, 31 Jul 2010 00:58:13 +0000

Could the IP Address Shortage Break the Internet?…

According to recent writings on IP address scarcity, the internet is growing FAST. So quickly in fact that we could exceed the number of currently available internet protocol addresses before the year is out. Under the current system as of now ther…

By: cloudsrv

cloudsrv — Mon, 05 Jul 2010 10:42:28 +0000

Nice one… did not know that. thx

By: jt

jt — Mon, 14 Jun 2010 09:24:26 +0000

Hi There,

I havn’t tested it yet, but do your lines to prevent snooping also prevent inter-DomU communication? I don’t see any rules which allow 2 VMs to talk to each other..

By: Jonathan

Jonathan — Sun, 13 Jun 2010 14:34:12 +0000

Hi There,

I already have a Xen install. Is there any way to make use of your system above without recompiling?

Help on this would be very much appreciated. Thanks

By: Chris Hills

Chris Hills — Sat, 14 Feb 2009 14:39:12 +0000

Hopefully something like this will be available for mass-hosting in a VMware environment. VMware now supports vSwitches from other vendors, with Cisco being the first with an offering. In theory, all you would need to do is allocate each customer a /112 and apply uRPF on each vPort (tied to the customer’s guest(s)), with the acls being sourced from your customer database. In practice, I do not know whether it is currently technically possible with Cisco’s release, but hopefully it will be in the future if it is not already.