> On 07 Jul 2015, at 15:17, C. L. Martinez <[email protected]> wrote: > > Many thanks Alfredo. > > Some questions: > > a) Do I need to patch qemu released by vendor?? I would like to avoid > this if it is possible…
Last version we tested required that due to a bug, we will provide a new tested version (which likely fixed that) ASAP. > b) If i am not wrong, I need to cconfigure pf_ring module with the > following option: transparent_mode=0. ZC will be available using this > mode?? ZC just ignores kernel flags. BTW transparent_mode is no more needed in any case. Alfredo > > > > > On Tue, Jul 7, 2015 at 1:09 PM, Alfredo Cardigliano > <[email protected]> wrote: >> Of so you need to replicate the same traffic form the same interface to 3 >> VM, got it. >> Please note you cannot use ZC drivers because your card is not supported >> (Intel only at the moment), >> however you can still use ZC to distribute traffic across VMs. In this case >> you need pf_ring on both >> host and guest systems, please have a look at >> https://github.com/ntop/PF_RING/blob/dev/userland/examples_zc/README.kvm >> >> Alfredo >> >>> On 07 Jul 2015, at 14:59, C. L. Martinez <[email protected]> wrote: >>> >>> Yes, but not via pci-passthorugh ... I need to pass the same phys nic >>> to three vms ... >>> >>> On Tue, Jul 7, 2015 at 12:56 PM, Alfredo Cardigliano >>> <[email protected]> wrote: >>>> Hi >>>> it depends on your architecture, do you have to bind an interface to a >>>> single VM? >>>> >>>> Alfredo >>>> >>>>> On 07 Jul 2015, at 14:50, C. L. Martinez <[email protected]> wrote: >>>>> >>>>> Hi all, >>>>> >>>>> I need to use pf_ring to setup some virtual IDS host sensors in >>>>> CentOS 6.x/7.x KVM hosts. >>>>> >>>>> With PF_RING recent releases, do I need to install it in both (kvm >>>>> host and kvm guests) or only in kvm guest?? >>>>> >>>>> These kvm hosts have broadcom interfaces: >>>>> >>>>> tg3.c:v3.137 (May 11, 2014) >>>>> tg3 0000:03:04.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 >>>>> tg3 0000:03:04.0: eth1: Tigon3 [partno(011276-001) rev 9003] >>>>> (PCIX:133MHz:64-bit) MAC address 80:c1:6e:62:f4:44 >>>>> tg3 0000:03:04.0: eth1: attached PHY is 5714 (10/100/1000Base-T >>>>> Ethernet) (WireSpeed[1], EEE[0]) >>>>> tg3 0000:03:04.0: eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] TSOcap[1] >>>>> tg3 0000:03:04.0: eth1: dma_rwctrl[76148000] dma_mask[40-bit] >>>>> tg3 0000:03:04.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17 >>>>> tg3 0000:03:04.1: eth2: Tigon3 [partno(011276-001) rev 9003] >>>>> (PCIX:133MHz:64-bit) MAC address 80:c1:6e:62:f4:45 >>>>> tg3 0000:03:04.1: eth2: attached PHY is 5714 (10/100/1000Base-T >>>>> Ethernet) (WireSpeed[1], EEE[0]) >>>>> tg3 0000:03:04.1: eth2: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] >>>>> tg3 0000:03:04.1: eth2: dma_rwctrl[76148000] dma_mask[40-bit] >>>>> tg3 0000:03:04.1: irq 61 for MSI/MSI-X >>>>> tg3 0000:03:04.1: eth1: Link is up at 1000 Mbps, full duplex >>>>> tg3 0000:03:04.1: eth1: Flow control is on for TX and on for RX >>>>> >>>>> 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 >>> _______________________________________________ >>> 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 > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc
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