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, at least the way I can explain it to myself, 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 know of a way to achieve some sort of interaction between the BGP-speaking daemon (e.g. Quagga) and the various netflow probes to export Netflow v5 data, including src/dst AS information. Maybe some netgraph module besides ng_netflow, which I tried, but of no avail. Sorry if my question seems a bit messy. ________________________________________________________________________ Cheers, Nickola Kolev _______________________________________________ freebsd-pf@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-pf To unsubscribe, send any mail to "[EMAIL PROTECTED]"
