IPv6 network boundaries vs. IPv4

2007-08-25 Thread John Osmon
Is anyone out there setting up routing boundaries differently for IPv4 and IPv6? I'm setting up a network where it seems to make sense to route IPv4, while bridging IPv6 -- but I can be talked out of it rather easily. Years ago, I worked on a academic network where we had a mix of IPX, DECnet, A

Community input/questions for ISOI 3?

2007-08-25 Thread Gadi Evron
Hi, like last time, we are looking for community input and questions for the Internet security operations community, to be discussed during ISOI 3. ISOI is happening this Monday and Tuesday, we will likely compile the responses in a few weeks. We will reply to people personally on issues wh

Re: Market for diversity (was: Re: Cogent latency / congestion)

2007-08-25 Thread Sean Donelan
On Sat, 25 Aug 2007, Andy Davidson wrote: Is it not possible to require that each of your suppliers provide over a specified path ? I'm planning a build-out that will require a diverse path between two points, and one supplier has named two routes, and promised that they wont change for the d

Re: Market for diversity (was: Re: Cogent latency / congestion)

2007-08-25 Thread Justin M. Streiner
On Sat, 25 Aug 2007, Andy Davidson wrote: Is it not possible to require that each of your suppliers provide over a specified path ? I'm planning a build-out that will require a diverse path between two points, and one supplier has named two routes, and promised that they wont change for the

Re: Market for diversity (was: Re: Cogent latency / congestion)

2007-08-25 Thread Andy Davidson
Hi, David, everyone -- On 21 Aug 2007, at 17:55, David Lesher wrote: And still not getting it. A friend oversees various expensive USG networks. They pay for physically diverse routing from multiple sources. Yet every year, when they do an laborious audit down to the "what fiber, in what bund

Re: 3561 policy meltdown overnight?

2007-08-25 Thread Jared Mauch
On Sat, Aug 25, 2007 at 12:01:02PM -0500, Eric Spaeth wrote: > > LayeredTech operates out of both the Savvis and Databank facilities in > the DFW area -- many customers on their Savvis network were hit hard. > > "We are currently experiencing issues upstream from our Savvis IDC. > Savvis was

Re: 3561 policy meltdown overnight?

2007-08-25 Thread Eric Spaeth
LayeredTech operates out of both the Savvis and Databank facilities in the DFW area -- many customers on their Savvis network were hit hard. "We are currently experiencing issues upstream from our Savvis IDC. Savvis was performing un-scheduled maintainence on a backbone devices which has caused

3561 policy meltdown overnight?

2007-08-25 Thread Jared Mauch
I'm curious if anyone else noticed the 3561 routing policy meltdown overnight. It was most obvious to me in the 10k+ line emails I got from my routing leak system, but i'm curious if others noticed this or any related outages as a result? - jared http://puck.nether.net/bgp/leak