Hello, fellow posters, As you can see from the subject, I'd like to set up a PC-based netflow v5 probe, capable of exporting information about specific source and destination ASes for the purpose of accounting. Regretfully, I didnt come to any solution, mostly because the kernel FIB, eventhough injected with a full BGP routing table, doesnt carry any BGP specific information (such as next-hop AS, src AS, dst AS, etc.). This is normal, because the BGP speaking daemons, be it Zebra/Quagga, Xorp or OpenBGPd are userspace programs and probably dont have a way to inject such information into the kernel FIB, that's why keep it in its own structures.
My question is does any of you, and mostly Paolo, know of a way to achieve some sort of interaction between the BGP-speaking daemon (e.g. Quagga) and pmacct, so as pmacct to be able to export Netflow v5 data, including src/dst AS information. Sorry if my question seems a bit messy. ________________________________________________________________________ Cheers, Nickola Kolev
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