tiago at americanet
Nov 14, 2009, 6:47 AM
Post #1 of 1
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RES: RES: RES: Analyze traffic by ASN in Quagga
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Good information,
but is there any way to make the BSD?
De: Adrian Ban [mailto:bluelightning [at] mantech]
Enviada em: sábado, 14 de novembro de 2009 07:19
Para: Tiago Butkcowsky
Cc: quagga-users [at] lists
Assunto: Re: RES: [quagga-users 11188] RES: Analyze traffic by ASN in Quagga
Hello,
The realm marks the outgoing/incoming traffic to/from the specific route with a mark called REALM. With rtacct or with iptables matching the realms you can get the trafic for specific route.
The patch for BGP for last quagga is at http://linux.mantech.ro
And yes, the patch is only for LINUX. Only Linux supports realm.
Tiago Butkcowsky wrote:
Hello,
My concern is whether outgoing even.
But still do not understand how the Realm works, see if what you are suggesting is that this site please.
http://vcalinus.gemenii.ro/?p=7
But I'm using BSD as well, as you said this solution is for Linux, right?
Regards,
Tiago Butkcowsky
De: Adrian Ban [mailto:bluelightning [at] mantech]
Enviada em: quinta-feira, 12 de novembro de 2009 18:52
Para: Tiago Butkcowsky
Cc: quagga-users [at] lists<mailto:quagga-users [at] lists>
Assunto: Re: [quagga-users 11188] RES: Analyze traffic by ASN in Quagga
Hello,
Allmost. You cand set some destinations with a specific realm (into a route-map) on an ISP and a different realm on second ISP.
But for incomming traffic you can't make this analyze becouse the inncoming traffic is not setted by you. For example you expect to receive the traffic that is going on ISP 1 to GBLX but the inncoming traffic will be received on the second ISP.
Best regards.
Tiago Butkcowsky wrote:
Thanks for your help,
but what researched by REALM I'll have the traffic of each of the two providers that I have, right?
What I really need is to know where my traffic Will, for example:
My traffic provider A is 30Mbps
30% directed to ASN XXXX (Google)
10% directed to ASN YYYY (Yahoo)
25% directed to ASN ZZZZ (Global Crossing)
...
My traffic provider B is 50Mbps
10% directed to ASN XXXX (Google)
25% directed to ASN YYYY (Microsoft)
40% directed to ASN ZZZZ (AT&T)
...
Regards,
Tiago Butkcowsky
De: Adrian Ban [mailto:bluelightning [at] mantech]
Enviada em: quinta-feira, 12 de novembro de 2009 12:55
Para: Tiago Butkcowsky
Cc: quagga-users [at] lists<mailto:quagga-users [at] lists>
Assunto: Re: [quagga-users 11186] Analyze traffic by ASN in Quagga
You can use REALM patch and set a realm for each provider. This patch is only for linux.
Tiago Butkcowsky wrote:
Dear,
I've two BGP sessions with two different providers, and to know how to analyze my outbound traffic separated by ASN destination..
In cisco routers know using Flow-export to and analyzing NetFlow, but the quagga and how?
Regards,
Tiago Butkcowsky
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