Re: flow analysis for juniper devices

2010-11-14 Thread Paolo Lucente
On Sat, Nov 13, 2010 at 09:17:55PM -0600, Richard A Steenbergen wrote: Oh and the sFlow on EX is actually pretty cripled when used for routing. It's missing support for a bunch of important extended message tpes, and doesn't fully populate all of the fields of the message types it does

Re: flow analysis for juniper devices

2010-11-14 Thread Phil Regnauld
Mehmet Akcin (mehmet) writes: hey there any recommendations on freeware flow analysis tool which can show the flow not only per prefix basis but also show asn and/or country/region as well? Juniper only. Hi Mehmet, As someone else answered, export v9 flows and then run

Re: flow analysis for juniper devices

2010-11-14 Thread Jared Mauch
On Nov 14, 2010, at 3:59 AM, Paolo Lucente wrote: OTOH it would be nice to see one day those NetFlow v9 MAC address fields populated on higher-grade boxes, say, to facilitate analysis of public peering at internet exchanges ... This can be done with mac accounting in your platform. It may

Re: flow analysis for juniper devices

2010-11-14 Thread Paolo Lucente
On Sun, Nov 14, 2010 at 09:04:36AM -0500, Jared Mauch wrote: On Nov 14, 2010, at 3:59 AM, Paolo Lucente wrote: OTOH it would be nice to see one day those NetFlow v9 MAC address fields populated on higher-grade boxes, say, to facilitate analysis of public peering at internet exchanges

Re: flow analysis for juniper devices

2010-11-14 Thread Richard A Steenbergen
On Sun, Nov 14, 2010 at 08:59:33AM +, Paolo Lucente wrote: On Sat, Nov 13, 2010 at 09:17:55PM -0600, Richard A Steenbergen wrote: Oh and the sFlow on EX is actually pretty cripled when used for routing. It's missing support for a bunch of important extended message tpes, and doesn't

Re: Register.com DNS outages

2010-11-14 Thread Florian Weimer
* Brandon Kim: Times like this, makes you curious what kind of infrastructure register.com has? How does one protect against DDOS? You can outsource your DNS, but you better retain a server locally on your network, so that you suffer less from that particular shared toothbrush.

Re: Register.com DNS outages

2010-11-14 Thread esanborn
Yes, however register.com does not allow their customers to list both their DNS servers and a customer's DNS server. End result is when the outage on their servers occurs you need to modify the config on their website so that it points back to your private DNS servers. Propagation delays are a

RE: Register.com DNS outages

2010-11-14 Thread Brandon Kim
Isn't using register.com considered outsourcing? In fact, I'd probably feel better not outsourcing to a big shop who is such a big target.a little security through obscurity doesn't hurt =) Subject: Re: Register.com DNS outages Date: Sun, 14 Nov 2010 14:03:27 -0500 From:

Re: flow analysis for juniper devices

2010-11-14 Thread Paolo Lucente
On Sun, Nov 14, 2010 at 11:32:10AM -0600, Richard A Steenbergen wrote: On Sun, Nov 14, 2010 at 08:59:33AM +, Paolo Lucente wrote: On Sat, Nov 13, 2010 at 09:17:55PM -0600, Richard A Steenbergen wrote: Remember that every RIB in your network can and will have a unique best path

Re: Register.com DNS outages

2010-11-14 Thread Patrick W. Gilmore
On Nov 14, 2010, at 2:28 PM, Brandon Kim wrote: Isn't using register.com considered outsourcing? In fact, I'd probably feel better not outsourcing to a big shop who is such a big target.a little security through obscurity doesn't hurt =) All you have done is trade one hope (big

Re: flow analysis for juniper devices

2010-11-14 Thread Mehmet Akcin
Hi again, I think many of you got stuck at the freeware part however if there are good suggestions you have which would help achieving what I would like to achieve by paying for a software, I am open to listen suggestions on that as well. just thought would mention mehmet On Nov 15, 2010, at

RE: Register.com DNS outages

2010-11-14 Thread John Lightfoot
My company uses register.com for DNS hosting and we were hit by its troubles this weekend. I know there are companies that offer backup DNS services, but those seem to be aimed at companies that host their own DNS, which we're not really interested in doing at this time. Are there mainstream DNS

Re: Register.com DNS outages

2010-11-14 Thread ML
On 11/14/2010 10:20 PM, John Lightfoot wrote: My company uses register.com for DNS hosting and we were hit by its troubles this weekend. I know there are companies that offer backup DNS services, but those seem to be aimed at companies that host their own DNS, which we're not really interested

Questions about radio resource allocation in 3G data network

2010-11-14 Thread ¹â¹â
Hi everyone, I have some specific question about radio resource allocation in 3G data network. In the UMTS 3G data network, the smartphone has to acquire radio resource from RNC before it can talk to any server on the Internet. Allocating radio resource usually takes a few seconds (2+

Re: Questions about radio resource allocation in 3G data network

2010-11-14 Thread Mikael Abrahamsson
On Mon, 15 Nov 2010, ¹â¹â wrote: From my observation, the delay caused by the radio resource allocation varies a lot over time and seems it is not only caused by the radio access network. So I was wondering what network devices are involved in the radio resource allocation besides the phone,