Szia, bocs a késedelemért, engedélyezve volt az ipv6, de ipv4 címek között teszteltem, LEDE 17.01.4, nem tudom, mi az a fast path, default telepítés volt.
iperf -c 192.168.1.208 -i 2 -t 20
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Client connecting to 192.168.1.208, TCP port 5001
TCP window size: 85.0 KByte (default)
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[ 3] local 192.168.1.237 port 50912 connected with 192.168.1.208 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0- 2.0 sec 211 MBytes 887 Mbits/sec
[ 3] 2.0- 4.0 sec 218 MBytes 915 Mbits/sec
[ 3] 4.0- 6.0 sec 224 MBytes 938 Mbits/sec
[ 3] 6.0- 8.0 sec 221 MBytes 927 Mbits/sec
[ 3] 8.0-10.0 sec 224 MBytes 940 Mbits/sec
[ 3] 10.0-12.0 sec 218 MBytes 915 Mbits/sec
[ 3] 12.0-14.0 sec 216 MBytes 906 Mbits/sec
[ 3] 14.0-16.0 sec 223 MBytes 936 Mbits/sec
[ 3] 16.0-18.0 sec 216 MBytes 904 Mbits/sec
[ 3] 18.0-20.0 sec 215 MBytes 902 Mbits/sec
[ 3] 0.0-20.0 sec 2.14 GBytes 917 Mbits/sec