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    slow pppoe on XG-7100

    Scheduled Pinned Locked Moved Official Netgate® Hardware
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    • D
      datentod
      last edited by

      Hi,

      I purchased 1u XG-7100. Using it with 2.5gig fiber connection, however max I can get with pppoe is about 1gig/s. Theres no packages installed(e.g. suricata,etc), its basic setup... SPF module syncs at 10gb.

      whats the max theoretical speed of XG-7100 with pppoe?

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      • D
        datentod
        last edited by

        Seems multi threading not working properly on pppoe:(

        #PPPOE interface not using all queues:
        [2.4.5-RELEASE][root@router.kilsol.com]/root: sysctl -a | grep '.ix.1..*x_pack'
        dev.ix.1.queue3.rx_packets: 0
        dev.ix.1.queue3.tx_packets: 5535356
        dev.ix.1.queue2.rx_packets: 0
        dev.ix.1.queue2.tx_packets: 6279749
        dev.ix.1.queue1.rx_packets: 0
        dev.ix.1.queue1.tx_packets: 6031232
        dev.ix.1.queue0.rx_packets: 51346277
        dev.ix.1.queue0.tx_packets: 9096401

        #Non PPPOE interface is using all queues:
        [2.4.5-RELEASE][root@router.kilsol.com]/root: sysctl -a | grep '.ix.0..*x_pack'
        dev.ix.0.queue3.rx_packets: 5396172
        dev.ix.0.queue3.tx_packets: 81242
        dev.ix.0.queue2.rx_packets: 6706346
        dev.ix.0.queue2.tx_packets: 618190
        dev.ix.0.queue1.rx_packets: 6020980
        dev.ix.0.queue1.tx_packets: 174660
        dev.ix.0.queue0.rx_packets: 7843425
        dev.ix.0.queue0.tx_packets: 48490796
        [2.4.5-RELEASE][root@router.kilsol.com]/root:

        #Tunables do indeed match # of cores
        [2.4.5-RELEASE][root@router.kilsol.com]/root: sysctl net.isr.maxthreads
        net.isr.maxthreads: 4
        [2.4.5-RELEASE][root@router.kilsol.com]/root: sysctl net.isr.numthreads
        net.isr.numthreads: 4

        #net.isr.dispatch was set correctly
        [2.4.5-RELEASE][root@router.kilsol.com]/root: cat /boot/loader.conf.local
        net.isr.dispatch=deferred

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