I can't seem to get Gigabit speeds out of my wired links on WRT610v2. I've got iperf 2.0.4-1 installed from Optware, and my latest attempt (eliminating other nodes) involved running iperf server and client on the router on the local loop, and I am still only getting ~200Mbit/s. Here is how it goes:
iperf -s -l 64k -w 64k -fm &
iperf -c 127.0.0.1 -l 64k -w 64k -t 60 -i 60 -fm
And the output looks like this:
[ 7] local 127.0.0.1 port 5001 connected with 127.0.0.1 port 32031
------------------------------------------------------------
Client connecting to 127.0.0.1, TCP port 5001
TCP window size: 0.13 MByte (WARNING: requested 0.06 MByte)
------------------------------------------------------------
[ 5] local 127.0.0.1 port 32031 connected with 127.0.0.1 port 5001
[ ID] Interval Transfer Bandwidth
[ 5] 0.0-60.0 sec 1560 MBytes 218 Mbits/sec
[ ID] Interval Transfer Bandwidth
[ 5] 0.0-60.0 sec 1560 MBytes 218 Mbits/sec
[ ID] Interval Transfer Bandwidth
[ 7] 0.0-60.0 sec 1560 MBytes 218 Mbits/sec
And it seems that my LAN transfers are capped at around the same 200MBit/sec. What am I missing here? Something is clearly not right…
P.S. I am using TomatoUSB v1.28/VPN (latest beta)