2012/6/22 Muhammad Yousuf Khan <sir...@gmail.com>: > root@nasbox:/# iperf -c 10.X.X.7 -r -u -b 1024M > ------------------------------------------------------------ > Server listening on UDP port 5001 > Receiving 1470 byte datagrams > UDP buffer size: 110 KByte (default) > ------------------------------------------------------------ > ------------------------------------------------------------ > Client connecting to 10.X.X.7, UDP port 5001 > Sending 1470 byte datagrams > UDP buffer size: 110 KByte (default) > ------------------------------------------------------------ > [ 4] local 10.X.X.15 port 59300 connected with 10.X.X.7 port 5001 > [ ID] Interval Transfer Bandwidth > [ 4] 0.0-10.0 sec 777 MBytes 652 Mbits/sec > [ 4] Sent 554058 datagrams > [ 4] Server Report: > [ 4] 0.0-10.0 sec 773 MBytes 648 Mbits/sec 0.057 ms 2895/554057 > (0.52%) > [ 4] 0.0-10.0 sec 1 datagrams received out-of-order > [ 3] local 10.X.X.15 port 5001 connected with 10.X.X.7 port 40630 > [ 3] 0.0-10.0 sec 585 MBytes 490 Mbits/sec 0.053 ms 393567/810629 > (49%) > [ 3] 0.0-10.0 sec 1 datagrams received out-of-order > > > lion:/mnt/vmbk# iperf -s -u > ------------------------------------------------------------ > Server listening on UDP port 5001 > Receiving 1470 byte datagrams > UDP buffer size: 130 KByte (default) > ------------------------------------------------------------ > [ 3] local 10.X.X.7 port 5001 connected with 10.X.X.15 port 59300 > [ ID] Interval Transfer Bandwidth Jitter Lost/Total > Datagrams > [ 3] 0.0-10.0 sec 773 MBytes 648 Mbits/sec 0.058 ms 2895/554057 > (0.52%) > [ 3] 0.0-10.0 sec 1 datagrams received out-of-order > ------------------------------------------------------------ > Client connecting to 10.X.X.15, UDP port 5001 > Sending 1470 byte datagrams > UDP buffer size: 130 KByte (default) > ------------------------------------------------------------ > [ 3] local 10.X.X.7 port 40630 connected with 10.X.X.15 port 5001 > [ 3] 0.0-10.0 sec 1.11 GBytes 953 Mbits/sec > [ 3] Sent 810631 datagrams > [ 3] Server Report: > [ 3] 0.0-10.0 sec 585 MBytes 490 Mbits/sec 0.053 ms 393567/810629 > (49%) > [ 3] 0.0-10.0 sec 1 datagrams received out-of-order
So you can get about 700Mbps of TCP traffic and ideally 953Mbit of UDP traffic. Try tuning your server-client applications and those sysctl parameters which I posted you in my first reply. Regards, -- Bartek Krawczyk -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/cafp_h4vwmejtnq8ed3zffyfnb+x6qs4s1gmsuoprqnd5qt+...@mail.gmail.com