Speed inbound outbound mismatch
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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 receiverAllego screen dei grafici durante i test
speedtest:
Ipef:
Grazie a tutti per il supporto