Hi Cliff I would test DNA with userspace filtering vs PF_RING in transparent_mode 2 with kernel filtering.
Best Regards Alfredo On Mar 27, 2013, at 4:51 AM, Cliff Burdick <[email protected]> wrote: > Hi, I have the intel 82598 controller, and I'm wondering what is the most > efficient way to filter packets since there's no HW filtering on the chip. I > expect that less than 1% of the packets will be filtered out. The options are: > > 1) PF_RING in transparent_mode = 1 with BPF in libpcap > 2) PF_RING in DMA mode and do the packet filtering in userspace > 3) PF_RING in transparent_mode = 1 with pf_ring doing the filtering in the > kernel > > The reason I'm asking is because my current setup is dropping packets as > reported by both pfcount and ifconfig. > > Thanks > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc _______________________________________________ Ntop-misc mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop-misc
