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    Speed inbound outbound mismatch

    Scheduled Pinned Locked Moved Italiano
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    • M
      mattiols
      last edited by

      Ciao a tutti, ho configurato oggi un appliance con una connessione PPPOE verso un ONT di TIM, con il modem TIM raggiungo 800Mbps in Download e 300 in Upload, con pfsense invece ho al massimo 270Mbps e i soliti 300 in Upload.
      Ho fatto diverse prove, e mi sono accorto che anche il traffico LAN si comporta nel medesimo modo, la velocità in inbound si attesta su un massimo di 35.7 MBytes/sec mentre quella di outbound arriva correttamente a 112 MBytes/sec, un'altra cosa strana che ho notato durante i test di outbound la cpu rimane stabile tra il 20 e 26% di utilizzo, durante i test di inbound invece arriva al 50/60%.
      Non utilizzo limiti o traffic shaping, cosa potrebbe causare questo comportamento inatteso?

      ### INBOUND
      [*********~]$ iperf3 -c 192.168.1.1 -t 60 -i 5 -f MB/s
      Connecting to host 192.168.1.1, port 5201
      [  5] local 192.168.1.191 port 55234 connected to 192.168.1.1 port 5201
      [ ID] Interval           Transfer     Bitrate         Retr  Cwnd
      [  5]   0.00-5.00   sec   180 MBytes  35.9 MBytes/sec    0    274 KBytes      
      [  5]   5.00-10.00  sec   178 MBytes  35.7 MBytes/sec    0    274 KBytes      
      [  5]  10.00-15.00  sec   178 MBytes  35.7 MBytes/sec    0    274 KBytes      
      [  5]  15.00-20.00  sec   179 MBytes  35.7 MBytes/sec    0    274 KBytes      
      [  5]  20.00-25.00  sec   177 MBytes  35.5 MBytes/sec    0    274 KBytes      
      [  5]  25.00-30.00  sec   177 MBytes  35.4 MBytes/sec    0    290 KBytes      
      [  5]  30.00-35.00  sec   178 MBytes  35.6 MBytes/sec    0    290 KBytes      
      [  5]  35.00-40.00  sec   178 MBytes  35.6 MBytes/sec    0    290 KBytes      
      [  5]  40.00-45.00  sec   178 MBytes  35.5 MBytes/sec    0    290 KBytes      
      [  5]  45.00-50.00  sec   178 MBytes  35.6 MBytes/sec    0    290 KBytes      
      [  5]  50.00-55.00  sec   174 MBytes  34.8 MBytes/sec    0    290 KBytes      
      [  5]  55.00-60.00  sec   178 MBytes[2.5.2-RELEASE]
      
      ### OUTBOUND
      [2.5.2-RELEASE][*******]/root: iperf3 -c 192.168.1.191 -t 60 -i 5 -f MB/s
      Connecting to host 192.168.1.191, port 5201
      [  5] local 192.168.1.1 port 8600 connected to 192.168.1.191 port 5201
      [ ID] Interval           Transfer     Bitrate         Retr  Cwnd
      [  5]   0.00-5.00   sec   561 MBytes   112 MBytes/sec    0   1.25 MBytes      
      [  5]   5.00-10.00  sec   560 MBytes   112 MBytes/sec    0   1.77 MBytes      
      [  5]  10.00-15.00  sec   560 MBytes   112 MBytes/sec    0   2.17 MBytes      
      [  5]  15.00-20.00  sec   559 MBytes   112 MBytes/sec    0   2.50 MBytes      
      [  5]  20.00-25.00  sec   559 MBytes   112 MBytes/sec    0   2.79 MBytes      
      [  5]  25.00-30.00  sec   559 MBytes   112 MBytes/sec    0   3.00 MBytes      
      [  5]  30.00-35.00  sec   559 MBytes   112 MBytes/sec    0   3.00 MBytes      
      [  5]  35.00-40.00  sec   560 MBytes   112 MBytes/sec    0   3.00 MBytes      
      [  5]  40.00-45.00  sec   559 MBytes   112 MBytes/sec    0   3.00 MBytes      
      [  5]  45.00-50.00  sec   559 MBytes   112 MBytes/sec    0   3.00 MBytes      
      [  5]  50.00-55.00  sec   559 MBytes   112 MBytes/sec    0   3.00 MBytes      
      [  5]  55.00-60.00  sec   559 MBytes   112 MBytes/sec    0   3.00 MBytes      
      - - - - - - - - - - - - - - - - - - - - - - - - -
      [ ID] Interval           Transfer     Bitrate         Retr
      [  5]   0.00-60.00  sec  6.56 GBytes   112 MBytes/sec    0             sender
      [  5]   0.00-60.82  sec  6.56 GBytes   110 MBytes/sec                  receiver
        35.5 MBytes/sec    0    290 KBytes      
      - - - - - - - - - - - - - - - - - - - - - - - - -
      [ ID] Interval           Transfer     Bitrate         Retr
      [  5]   0.00-60.00  sec  2.08 GBytes  35.6 MBytes/sec    0             sender
      [  5]   0.00-60.01  sec  2.08 GBytes  35.5 MBytes/sec                  receiver
      
      

      Allego screen dei grafici durante i test

      speedtest:

      pfsense.PNG

      Ipef:

      pfsense2.PNG

      Grazie a tutti per il supporto

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