Wenn ich das richtig interpretiere hat das mit deinen Einstellungen irgendwie nicht geklappt, oder?:
root@Domplatz-Bezirksregierung:~# iwinfo client0 assoclist
AC:5F:3E:XX:XX:XX -79 dBm / -95 dBm (SNR 16) 19690 ms ago
RX: 6.0 MBit/s, MCS 0, 20MHz 9451 Pkts.
TX: 144.4 MBit/s, MCS 15, 20MHz, short GI 13282 Pkts.
28:BA:B5:XX:XX:XX -81 dBm / -95 dBm (SNR 14) 17500 ms ago
RX: 6.0 MBit/s, MCS 0, 20MHz 548 Pkts.
TX: 65.0 MBit/s, MCS 6, 20MHz, short GI 277 Pkts.
E8:50:8B:XX:XX:XX -87 dBm / -95 dBm (SNR 8) 5370 ms ago
RX: 1.0 MBit/s, MCS 0, 20MHz 863 Pkts.
TX: 28.9 MBit/s, MCS 9, 20MHz, short GI 395 Pkts.
5C:2E:59:XX:XX:XX -79 dBm / -95 dBm (SNR 16) 8690 ms ago
RX: 9.0 MBit/s, MCS 0, 20MHz 748 Pkts.
TX: 14.4 MBit/s, MCS 8, 20MHz, short GI 298 Pkts.
F0:DB:E2:XX:XX:XX -84 dBm / -95 dBm (SNR 11) 293740 ms ago
RX: 6.0 MBit/s, MCS 0, 20MHz 7217 Pkts.
TX: 58.5 MBit/s, MCS 6, 20MHz 8812 Pkts.
CC:25:EF:XX:XX:XX -72 dBm / -95 dBm (SNR 23) 31930 ms ago
RX: 36.0 MBit/s, MCS 0, 20MHz 728 Pkts.
TX: 57.8 MBit/s, MCS 5, 20MHz, short GI 479 Pkts.
0C:51:01:XX:XX:XX -81 dBm / -95 dBm (SNR 14) 287940 ms ago
RX: 9.0 MBit/s, MCS 0, 20MHz 129 Pkts.
TX: 28.9 MBit/s, MCS 9, 20MHz, short GI 20 Pkts.
4C:57:CA:XX:XX:XX -81 dBm / -95 dBm (SNR 14) 144890 ms ago
RX: 9.0 MBit/s, MCS 0, 20MHz 1507 Pkts.
TX: 43.3 MBit/s, MCS 4, 20MHz, short GI 827 Pkts.
4C:7C:5F:XX:XX:XX -83 dBm / -95 dBm (SNR 12) 249110 ms ago
RX: 13.0 MBit/s, MCS 1, 20MHz 490 Pkts.
TX: 28.9 MBit/s, MCS 3, 20MHz, short GI 324 Pkts.
2C:F0:A2:XX:XX:XX -80 dBm / -95 dBm (SNR 15) 185070 ms ago
RX: 18.0 MBit/s, MCS 0, 20MHz 101 Pkts.
TX: 39.0 MBit/s, MCS 4, 20MHz 36 Pkts.
38:2D:E8:XX:XX:XX -85 dBm / -95 dBm (SNR 10) 236810 ms ago
RX: 1.0 MBit/s, MCS 0, 20MHz 18 Pkts.
TX: 1.0 MBit/s, MCS 0, 20MHz 3 Pkts.
1C:99:4C:XX:XX:XX -79 dBm / -95 dBm (SNR 16) 141690 ms ago
RX: 19.5 MBit/s, MCS 2, 20MHz 178 Pkts.
TX: 39.0 MBit/s, MCS 4, 20MHz 139 Pkts.
E4:58:E7:XX:XX:XX -85 dBm / -95 dBm (SNR 10) 136270 ms ago
RX: 1.0 MBit/s, MCS 0, 20MHz 220 Pkts.
TX: 39.0 MBit/s, MCS 4, 20MHz 63 Pkts.
F0:DB:E2:XX:XX:XX -79 dBm / -95 dBm (SNR 16) 68610 ms ago
RX: 6.0 MBit/s, MCS 0, 20MHz 34 Pkts.
TX: 39.0 MBit/s, MCS 4, 20MHz 11 Pkts.
D4:F4:6F:XX:XX:XX -65 dBm / -95 dBm (SNR 30) 1530 ms ago
RX: 9.0 MBit/s, MCS 0, 20MHz 267 Pkts.
TX: 58.5 MBit/s, MCS 6, 20MHz 154 Pkts.
90:B6:86:XX:XX:XX -84 dBm / -95 dBm (SNR 11) 69580 ms ago
RX: 9.0 MBit/s, MCS 0, 20MHz 41 Pkts.
TX: 14.4 MBit/s, MCS 1, 20MHz, short GI 44 Pkts.
40:88:05:XX:XX:XX -84 dBm / -95 dBm (SNR 11) 27810 ms ago
RX: 18.0 MBit/s, MCS 0, 20MHz 33 Pkts.
TX: 6.5 MBit/s, MCS 0, 20MHz 35 Pkts.
30:10:E4:XX:XX:XX -79 dBm / -95 dBm (SNR 16) 58650 ms ago
RX: 9.0 MBit/s, MCS 0, 20MHz 228 Pkts.
TX: 39.0 MBit/s, MCS 4, 20MHz 75 Pkts.
48:74:6E:XX:XX:XX -65 dBm / -95 dBm (SNR 30) 6110 ms ago
RX: 54.0 MBit/s, MCS 0, 20MHz 14 Pkts.
TX: 6.5 MBit/s, MCS 0, 20MHz 3 Pkts.