Can anyone tell me how ISP differentiate how much National and International traffic their jetstart customers uses? I think that If accounting packet is proxies from telecom's radius,then ISP must do something to distinguish National and International traffic. Thanks in advance SImon
Perhaps we need an FAQ. On Fri, 9 May 2003, Simon Son wrote:
Can anyone tell me how ISP differentiate how much National and International traffic their jetstart customers uses?
I think that If accounting packet is proxies from telecom's radius,then ISP must do something to distinguish National and International traffic.
Thanks in advance SImon
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---------------------------------------------------------------------------- Tony McGregor Mail: T.McGregor(a)cs.waikato.ac.nz Department of Computer Science Phone: +64 7 838 4651 Waikato University Fax: +64 7 858 5095(w) +64 7 825 5047(h) Private Bag 3105 Home: +64 7 825 5040 mobile: (021)313004 Hamilton, New Zealand www: http://www.cs.waikato.ac.nz/~tonym ----------------------------------------------------------------------------
Most ISP's have 2 Links outside their network. One to International sites
and one to National Sites. So Its can be done like:
- Jetstart user logs in - ISP gets the IP Address they are on from Radius.
- Count all the data on the International Link per IP Address
- Associate the Data to the User via their IP Address
- If you have proxy servers and alike then its gets fun as the Proxies
(usually) change the IP address to the requests internationally come from
the Cache
How you count the data on the international link can be done in various
ways, like Using Cisco's Netflows or alike.
Thanks
Craig Whitmore
----- Original Message -----
From: "Tony McGregor"
Perhaps we need an FAQ.
On Fri, 9 May 2003, Simon Son wrote:
Can anyone tell me how ISP differentiate how much National and
International
traffic their jetstart customers uses?
I think that If accounting packet is proxies from telecom's radius,then ISP must do something to distinguish National and International traffic.
Thanks in advance SImon
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-------------------------------------------------------------------------- -- Tony McGregor Mail: T.McGregor(a)cs.waikato.ac.nz Department of Computer Science Phone: +64 7 838 4651 Waikato University Fax: +64 7 858 5095(w) +64 7 825 5047(h) Private Bag 3105 Home: +64 7 825 5040 mobile: (021)313004 Hamilton, New Zealand www: http://www.cs.waikato.ac.nz/~tonym -------------------------------------------------------------------------- --
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On Thursday, May 8, 2003, at 19:34 Canada/Eastern, Craig Whitmore wrote:
Most ISP's have 2 Links outside their network. One to International sites and one to National Sites. So Its can be done like:
I don't know if "most ISPs" is the right phrase. Maybe "ISPs that buy transit from Telecom" (last I checked, that didn't seem like "most" but maybe times have changed). Joe
Actually Joe, I think you will find that "most" isp's do have this configuration now. You may not realise that TelstraClear has a well developer domestic transit service now too :-)
-----Original Message----- From: Joe Abley [mailto:jabley(a)automagic.org] Sent: Friday, May 09, 2003 1:09 PM To: Craig Whitmore Cc: nznog(a)list.waikato.ac.nz; Tony McGregor Subject: Re: [nznog] Can anyone tell me
On Thursday, May 8, 2003, at 19:34 Canada/Eastern, Craig Whitmore wrote:
Most ISP's have 2 Links outside their network. One to International sites and one to National Sites. So Its can be done like:
I don't know if "most ISPs" is the right phrase. Maybe "ISPs that buy transit from Telecom" (last I checked, that didn't seem like "most" but maybe times have changed).
Joe
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On Thursday, May 8, 2003, at 21:14 Canada/Eastern, Tony Wicks wrote:
Actually Joe, I think you will find that "most" isp's do have this configuration now. You may not realise that TelstraClear has a well developer domestic transit service now too :-)
Aha, clearly I am behind the times :-)
participants (5)
-
Craig Whitmore -
Joe Abley -
Simon Son -
Tony McGregor -
Tony Wicks