hi, On Thu, Nov 12, 2015 at 2:11 AM, Vikram Hosakote (vhosakot) <vhosa...@cisco.com> wrote: > Hi, > > TAAS looks great for traffic monitoring. > > Some questions about TAAS. > > 1) Can TAAS be used for provider networks as well, or just for tenant > networks ?
currently only for VM ports on tenant networks. > > 2) Will there be any performance impact is every neutron port and every > packet is mirrored/duplicated ? i guess per-port impact is negligible. there's definitely per-packet impacts. i don't have any numbers though. > > 3) How is TAAS better than a non-mirroring approaches like packet-sniffing > (wireshark/tcpdump) and tracking interface counters/metrics ? i think taas is richer but probably slower than them. > > 4) Is TAAS a legal/lawful way to intercept/duplicate customer traffic in a > production cloud ? Or, TAAS is used just for debugging/troubleshooting ? although i'm not sure about legal/lawful requirements, i guess taas can be used for such purposes. > > I was not able to find answers for these questions in > https://etherpad.openstack.org/p/mitaka-neutron-unplugged-track. > > Thanks! > > > Regards, > Vikram Hosakote > vhosa...@cisco.com > Software Engineer > Cloud and Virtualization Group (CVG) > Cisco Systems > Boxborough MA USA > > From: Takashi Yamamoto <yamam...@midokura.com> > Reply-To: "OpenStack Development Mailing List (not for usage questions)" > <openstack-dev@lists.openstack.org> > Date: Tuesday, November 10, 2015 at 10:08 PM > To: "OpenStack Development Mailing List (not for usage questions)" > <openstack-dev@lists.openstack.org> > Subject: [openstack-dev] [neutron][tap-as-a-service] weekly meeting > > hi, > > tap-as-a-service meeting will be held weekly, starting today. > http://eavesdrop.openstack.org/#Tap_as_a_Service_Meeting > anyone interested in the project is welcome. > sorry for immediate notice. > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev