Bandbreitentests mit iperf auf ca. 1,5 km Abstand ohne direkte Sichtverbindung
Knoten 1 (MDY) <- 1,3 km -> Baum <- 200 m -> Knoten 2 (Unitas)
Vorbereitung
opkg update okpg install iperf3 -d ram
Messung
root@Ronneburg-Goethe-02:/# /tmp/usr/bin/iperf3 -6 -t 60 get-server-output -i 10 -c 2a03:2260:100b::6a72:51ff:fe3a:a5dc
root@Test-MDY-Unitas-01:~# /tmp/usr/bin/iperf3 -6 server -i 10
Knoteninformationen
Test-MDY-Unitas-01 | ||
---|---|---|
cat /lib/gluon/gluon-version | v2017.1 | v2017.1 |
iwinfo |
client0 ESSID: "Freifunk" Access Point: DA:5C:70:B1:6B:58 Mode: Master Channel: 6 (2.437 GHz) Tx-Power: 12 dBm Link Quality: unknown/70 Signal: unknown Noise: -95 dBm Bit Rate: unknown Encryption: none Type: nl80211 HW Mode(s): 802.11bgn Hardware: 168C:002E 0777:E0A2 [Generic MAC80211] TX power offset: unknown Frequency offset: unknown Supports VAPs: yes PHY name: phy0 |
client0 ESSID: "Freifunk" Access Point: C6:A2:5C:5E:01:B0 Mode: Master Channel: 6 (2.437 GHz) Tx-Power: 20 dBm Link Quality: unknown/70 Signal: unknown Noise: -95 dBm Bit Rate: unknown Encryption: none Type: nl80211 HW Mode(s): 802.11bgn Hardware: 168C:002E 0777:E0A2 [Generic MAC80211] TX power offset: unknown Frequency offset: unknown Supports VAPs: yes PHY name: phy0 |
iw dev mesh0 station dump |
Station c6:a2:5c:5e:01:b1 (on mesh0) inactive time: 0 ms rx bytes: 3992210179 rx packets: 30120547 tx bytes: 44914749 tx packets: 266370 tx retries: 677178 tx failed: 49253 rx drop misc: 106806 signal: -79 [-81, -85] dBm signal avg: -78 [-80, -85] dBm Toffset: 18446743395818054698 us tx bitrate: 13.0 MBit/s MCS 1 rx bitrate: 6.5 MBit/s MCS 0 mesh llid: 29087 mesh plid: 10180 mesh plink: ESTAB mesh local PS mode: ACTIVE mesh peer PS mode: ACTIVE mesh non-peer PS mode: ACTIVE authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 2 beacon interval:100 short slot time:yes connected time: 820432 seconds Station 1a:0c:a2:63:e3:31 (on mesh0) inactive time: 0 ms rx bytes: 8821104383 rx packets: 67695630 tx bytes: 108464693 tx packets: 404395 tx retries: 237769 tx failed: 6857 rx drop misc: 2075 signal: -71 [-74, -74] dBm signal avg: -70 [-73, -73] dBm Toffset: 18446743287084107612 us tx bitrate: 43.3 MBit/s MCS 4 short GI rx bitrate: 52.0 MBit/s MCS 11 expected throughput: 20.49Mbps mesh llid: 3722 mesh plid: 49150 mesh plink: ESTAB mesh local PS mode: ACTIVE mesh peer PS mode: ACTIVE mesh non-peer PS mode: ACTIVE authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 2 beacon interval:100 short slot time:yes connected time: 820432 seconds |
Station fa:c1:ca:d6:b5:99 (on mesh0) inactive time: 0 ms rx bytes: 1824730059 rx packets: 13213797 tx bytes: 788534 tx packets: 7856 tx retries: 758 tx failed: 1 rx drop misc: 1451 signal: -33 [-39, -34] dBm signal avg: -32 [-38, -33] dBm Toffset: 1493903112605 us tx bitrate: 115.6 MBit/s MCS 13 short GI rx bitrate: 144.4 MBit/s MCS 15 short GI expected throughput: 42.388Mbps mesh llid: 51905 mesh plid: 1691 mesh plink: ESTAB mesh local PS mode: ACTIVE mesh peer PS mode: ACTIVE mesh non-peer PS mode: ACTIVE authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 2 beacon interval:100 short slot time:yes connected time: 142371 seconds Station 32:d2:fc:da:b4:51 (on mesh0) inactive time: 0 ms rx bytes: 1834141616 rx packets: 13285022 tx bytes: 619947 tx packets: 6750 tx retries: 367 tx failed: 1 rx drop misc: 1705 signal: -22 [-32, -22] dBm signal avg: -21 [-31, -21] dBm Toffset: 2738317944 us tx bitrate: 57.8 MBit/s MCS 5 short GI rx bitrate: 72.2 MBit/s MCS 7 short GI expected throughput: 31.218Mbps mesh llid: 45207 mesh plid: 40405 mesh plink: ESTAB mesh local PS mode: ACTIVE mesh peer PS mode: ACTIVE mesh non-peer PS mode: ACTIVE authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 2 beacon interval:100 short slot time:yes connected time: 142371 seconds Station 46:38:aa:d6:ec:4d (on mesh0) inactive time: 0 ms rx bytes: 1859084816 rx packets: 13250101 tx bytes: 16511608 tx packets: 86482 tx retries: 6597 tx failed: 1 rx drop misc: 730 signal: -60 [-68, -61] dBm signal avg: -59 [-67, -60] dBm Toffset: 1493377648188 us tx bitrate: 130.0 MBit/s MCS 14 short GI rx bitrate: 86.7 MBit/s MCS 12 short GI expected throughput: 37.994Mbps mesh llid: 14761 mesh plid: 38470 mesh plink: ESTAB mesh local PS mode: ACTIVE mesh peer PS mode: ACTIVE mesh non-peer PS mode: ACTIVE authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 2 beacon interval:100 short slot time:yes connected time: 142371 seconds Station da:5c:70:b1:6b:59 (on mesh0) inactive time: 1530 ms rx bytes: 981703776 rx packets: 7327709 tx bytes: 143643 tx packets: 709 tx retries: 2601 tx failed: 216 rx drop misc: 1197 signal: -84 [-85, -92] dBm signal avg: -83 [-84, -92] dBm Toffset: 677891471895 us tx bitrate: 6.5 MBit/s MCS 0 rx bitrate: 6.5 MBit/s MCS 0 expected throughput: 2.197Mbps mesh llid: 10180 mesh plid: 29087 mesh plink: ESTAB mesh local PS mode: ACTIVE mesh peer PS mode: ACTIVE mesh non-peer PS mode: ACTIVE authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 2 beacon interval:100 short slot time:yes connected time: 142371 seconds |
iwinfo mesh0 assoclist |
C6:A2:5C:5E:01:B1 -79 dBm / -95 dBm (SNR 16) 410 ms ago RX: 6.5 MBit/s, MCS 0, 20MHz 30149086 Pkts. TX: 13.0 MBit/s, MCS 1, 20MHz 266370 Pkts. |
FA:C1:CA:D6:B5:99 -31 dBm / -95 dBm (SNR 64) 80 ms ago RX: 130.0 MBit/s, MCS 14, 20MHz 13287181 Pkts. TX: 115.6 MBit/s, MCS 13, 20MHz 7890 Pkts. |
Testreihe 1: Ubiquiti NanoStation loco M2 – Ubiquiti NanoStation loco M2
[ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-60.00 sec 3.77 MBytes 527 Kbits/sec 62 sender [ 4] 0.00-60.00 sec 3.64 MBytes 510 Kbits/sec receiver - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-60.00 sec 2.84 MBytes 397 Kbits/sec 70 sender [ 4] 0.00-60.00 sec 2.74 MBytes 383 Kbits/sec receiver - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-60.00 sec 4.52 MBytes 631 Kbits/sec 64 sender [ 4] 0.00-60.00 sec 4.40 MBytes 615 Kbits/sec receiver
Testreihe 2: Ubiquiti NanoStation loco M2 – Ubiquiti NanoStation loco M2 (per Internet)
root@Test-MDY-Unitas-01:~# batctl traceroute fdb5:78b:64cc::6a72:51ff:fe4e:9bdd traceroute to fdb5:78b:64cc::6a72:51ff:fe4e:9bdd (da:5c:70:b1:6b:5b), 50 hops max, 20 byte packets 1: 46:38:aa:d6:ec:4b 1.003 ms 0.879 ms 1.141 ms 2: de:ad:be:ef:03:04 39.721 ms 39.388 ms 40.363 ms 3: de:ad:be:ef:02:03 49.764 ms 48.435 ms 48.550 ms 4: 1a:0c:a2:63:e3:33 174.570 ms 198.697 ms 207.635 ms 5: da:5c:70:b1:6b:5b 175.072 ms 249.065 ms 166.216 ms
[ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-60.00 sec 23.1 MBytes 3.23 Mbits/sec 153 sender [ 4] 0.00-60.00 sec 23.0 MBytes 3.21 Mbits/sec receiver