We have Intel Corporation 82599EB 10 Gigabit TN Network Connection NIC on which 2 ports are connected using cross cable. On one port let say eth5, I am trying to send the data with 5/10 Gbps using example pfsend and reading on other port let say eth4 using pfcount. But pfsend is able to send the data with rate 2.4 Gbps only. For ex - ./pfsend -i eth5 -n 0 -g 0 -r 10 -f /home/roamware/work/logs/ipprobe/dumps/processed/5GB.pcap Sending packets on eth5 Using PF_RING v.6.0.3 Estimated CPU freq: 3014410000 Hz Read 10536074 packets from pcap file /home/roamware/work/logs/ipprobe/dumps/processed/5GB.pcap Number of 475-byte Packet Per Second at 10.00 Gbit/s: 2525252.53 NOT using zero-copy: not supported by the driver Dumping statistics on /proc/net/pf_ring/stats/32318-eth5.73ts] TX rate: [current 556'628.27 pps/2.14 Gbps][average 551'934.83 pps/2.11 Gbps][total 1'655'863.00 pkts] TX rate: [current 593'006.04 pps/2.34 Gbps][average 562'202.85 pps/2.17 Gbps][total 2'248'907.00 pkts TX rate: [current 552'777.78 pps/2.21 Gbps][average 554'006.86 pps/2.14 Gbps][total 3'878'222.00 pkts] TX rate: [current 576'390.79 pps/2.30 Gbps][average 559'446.02 pps/2.19 Gbps][total 5'594'712.00 pkts]
Could you please help if I am missing something. Regards
_______________________________________________ Ntop-misc mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop-misc
