Thema "Sehr schlechter upload" in Störungen im Kabel-Netz

Sehr schlechter upload

boop — Sat, 25 Jan 2025 20:01:20 GMT

Hallo,

ich habe da ein problem. Sobald ich ein upload an habe, geht die brandbreite in den keller.

Aber immer wenn ich einen speedtest mache, hab ich die volle geschwindigkeit.

Hab mal mit iperf gemessen und hier ist das ergebnis. Das ist deutlich unter dem minimum

was ich empfangen sollte. Und ich hab öfters über den tag verteilt gemessen, jedesmal

das gleiche problem. speedtest sagt alles gut, iperf zeigt mir aber das gegenteil an.

Ich hab 1gb kabel internet gebucht und benutze eine fritzbox 6591

iperf3 -c fra.speedtest.clouvider.net -p {5200-5209} -b55m -t100 -P1 -V
iperf 3.18
CYGWIN_NT-10.0-26100 R3D 3.5.4-1.x86_64 2024-08-25 16:52 UTC x86_64
Control connection MSS 1440
Time: Sat, 25 Jan 2025 17:45:42 GMT
Connecting to host fra.speedtest.clouvider.net, port 5200
      Cookie: xvjusiknzrc6mb4emxwasasmindbxqc2x6c4
      TCP MSS: 1440 (default)
      Target Bitrate: 55000000
[  5] local 2a02:8070:a483:43a0:c104:e3ae:c754:ef58 port 50598 connected to 2a0f:9440:1:b::2 port 5200
Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 seconds, 100 second test, tos 0
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  1.88 MBytes  15.7 Mbits/sec
[  5]   1.00-2.00   sec   896 KBytes  7.33 Mbits/sec
[  5]   2.00-3.00   sec   768 KBytes  6.29 Mbits/sec
[  5]   3.00-4.00   sec   768 KBytes  6.29 Mbits/sec
[  5]   4.00-5.00   sec   768 KBytes  6.30 Mbits/sec
[  5]   5.00-6.00   sec   768 KBytes  6.29 Mbits/sec
[  5]   6.00-7.00   sec   640 KBytes  5.25 Mbits/sec
[  5]   7.00-8.00   sec   640 KBytes  5.24 Mbits/sec
[  5]   8.00-9.00   sec   640 KBytes  5.24 Mbits/sec
[  5]   9.00-10.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  10.00-11.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  11.00-12.00  sec   768 KBytes  6.30 Mbits/sec
[  5]  12.00-13.00  sec   896 KBytes  7.33 Mbits/sec
[  5]  13.00-14.00  sec   896 KBytes  7.35 Mbits/sec
[  5]  14.00-15.00  sec  1.12 MBytes  9.44 Mbits/sec
[  5]  15.00-16.00  sec  1.00 MBytes  8.39 Mbits/sec
[  5]  16.00-17.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  17.00-18.00  sec   768 KBytes  6.30 Mbits/sec
[  5]  18.00-19.00  sec  1.00 MBytes  8.39 Mbits/sec
[  5]  19.00-20.00  sec   768 KBytes  6.28 Mbits/sec
[  5]  20.00-21.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  21.00-22.00  sec   640 KBytes  5.25 Mbits/sec
[  5]  22.00-23.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  23.00-24.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  24.00-25.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  25.00-26.00  sec  1.12 MBytes  9.45 Mbits/sec
[  5]  26.00-27.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  27.00-28.00  sec   896 KBytes  7.33 Mbits/sec
[  5]  28.00-29.00  sec  1.00 MBytes  8.39 Mbits/sec
[  5]  29.00-30.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  30.00-31.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  31.00-32.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  32.00-33.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  33.00-34.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  34.00-35.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  35.00-36.00  sec  1.00 MBytes  8.39 Mbits/sec
[  5]  36.00-37.00  sec  1.12 MBytes  9.43 Mbits/sec
[  5]  37.00-38.00  sec  1.00 MBytes  8.39 Mbits/sec
[  5]  38.00-39.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  39.00-40.00  sec   768 KBytes  6.28 Mbits/sec
[  5]  40.00-41.00  sec   896 KBytes  7.35 Mbits/sec
[  5]  41.00-42.00  sec   896 KBytes  7.33 Mbits/sec
[  5]  42.00-43.00  sec   768 KBytes  6.30 Mbits/sec
[  5]  43.00-44.00  sec  1.25 MBytes  10.5 Mbits/sec
[  5]  44.00-45.00  sec  1.00 MBytes  8.38 Mbits/sec
[  5]  45.00-46.00  sec   768 KBytes  6.30 Mbits/sec
[  5]  46.00-47.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  47.00-48.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  48.00-49.00  sec   768 KBytes  6.28 Mbits/sec
[  5]  49.00-50.00  sec   640 KBytes  5.24 Mbits/sec
[  5]  50.00-51.00  sec   640 KBytes  5.24 Mbits/sec
[  5]  51.00-52.00  sec   640 KBytes  5.25 Mbits/sec
[  5]  52.00-53.00  sec   640 KBytes  5.24 Mbits/sec
[  5]  53.00-54.00  sec   768 KBytes  6.30 Mbits/sec
[  5]  54.00-55.00  sec   640 KBytes  5.24 Mbits/sec
[  5]  55.00-56.00  sec   768 KBytes  6.30 Mbits/sec
[  5]  56.00-57.00  sec   768 KBytes  6.28 Mbits/sec
[  5]  57.00-58.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  58.00-59.00  sec   640 KBytes  5.25 Mbits/sec
[  5]  59.00-60.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  60.00-61.00  sec  1.00 MBytes  8.38 Mbits/sec
[  5]  61.00-62.00  sec  1.12 MBytes  9.45 Mbits/sec
[  5]  62.00-63.00  sec   896 KBytes  7.33 Mbits/sec
[  5]  63.00-64.00  sec  1.00 MBytes  8.40 Mbits/sec
[  5]  64.00-65.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  65.00-66.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  66.00-67.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  67.00-68.00  sec  1.12 MBytes  9.44 Mbits/sec
[  5]  68.00-69.00  sec   896 KBytes  7.33 Mbits/sec
[  5]  69.00-70.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  70.00-71.00  sec   896 KBytes  7.35 Mbits/sec
[  5]  71.00-72.00  sec   640 KBytes  5.24 Mbits/sec
[  5]  72.00-73.00  sec   768 KBytes  6.30 Mbits/sec
[  5]  73.00-74.00  sec  1.00 MBytes  8.38 Mbits/sec
[  5]  74.00-75.00  sec  1.12 MBytes  9.45 Mbits/sec
[  5]  75.00-76.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  76.00-77.00  sec   768 KBytes  6.28 Mbits/sec
[  5]  77.00-78.00  sec   640 KBytes  5.24 Mbits/sec
[  5]  78.00-79.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  79.00-80.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  80.00-81.00  sec   768 KBytes  6.30 Mbits/sec
[  5]  81.00-82.00  sec  1.00 MBytes  8.39 Mbits/sec
[  5]  82.00-83.00  sec   768 KBytes  6.28 Mbits/sec
[  5]  83.00-84.00  sec   768 KBytes  6.30 Mbits/sec
[  5]  84.00-85.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  85.00-86.00  sec  1.12 MBytes  9.44 Mbits/sec
[  5]  86.00-87.00  sec   768 KBytes  6.29 Mbits/sec
[  5]  87.00-88.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  88.00-89.00  sec   896 KBytes  7.34 Mbits/sec
[  5]  89.00-90.00  sec   768 KBytes  6.28 Mbits/sec
[  5]  90.00-91.00  sec   768 KBytes  6.30 Mbits/sec
[  5]  91.00-92.00  sec  1.12 MBytes  9.43 Mbits/sec
[  5]  92.00-93.00  sec  1.12 MBytes  9.43 Mbits/sec
[  5]  93.00-94.00  sec   896 KBytes  7.35 Mbits/sec
[  5]  94.00-95.00  sec   768 KBytes  6.28 Mbits/sec
[  5]  95.00-96.00  sec   896 KBytes  7.35 Mbits/sec
[  5]  96.00-97.00  sec  1.12 MBytes  9.44 Mbits/sec
[  5]  97.00-98.00  sec   896 KBytes  7.33 Mbits/sec
[  5]  98.00-99.00  sec  1.12 MBytes  9.45 Mbits/sec
[  5]  99.00-100.00 sec   896 KBytes  7.33 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
Test Complete. Summary Results:
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-100.00 sec  84.9 MBytes  7.12 Mbits/sec                  sender
[  5]   0.00-100.03 sec  84.8 MBytes  7.11 Mbits/sec                  receiver
CPU Utilization: local/sender 0.1% (0.0%u/0.0%s), remote/receiver 0.5% (0.1%u/0.4%s)
rcv_tcp_congestion cubic

iperf Done.

Edit: @boop Zur besseren Übersicht in Spoiler gesetzt. Gruß Kurtler

Betreff: Sehr schlechter upload

Kurtler — Sat, 25 Jan 2025 20:00:25 GMT

Poste mal ein Screenshot der Signalwerte des Routers. Bitte dazu kein Smartphone verwenden.

Um sich die Signalwerte anzeigen zu lassen, gehe zu Internet - Kabel Informationen -Kanäle

Gruß Kurt

Betreff: Sehr schlechter upload

boop — Sun, 26 Jan 2025 10:18:13 GMT

Betreff: Sehr schlechter upload

boop — Sun, 26 Jan 2025 10:34:11 GMT

ziemlich amüsant, eben nochmal mit iperf und dem vodafone speedtest getestet.

Connecting to host fra.speedtest.clouvider.net, port 5200 Cookie: khtu3gvzyzdgigbusjjnclpzdbpzfyvlwzza TCP MSS: 1440 (default) Target Bitrate: 55000000 [ 5] local 2a02:8070:a483:43a0:95b0:8619:967e:3865 port 51697 connected to 2a0f:9440:1:b::2 port 5200 Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 seconds, 100 second test, tos 0 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.01 sec 256 KBytes 2.08 Mbits/sec [ 5] 1.01-2.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 2.00-3.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 3.01-4.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.01-5.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.01-6.00 sec 128 KBytes 1.06 Mbits/sec [ 5] 6.00-7.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 7.01-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 9.00-10.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 10.01-11.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 11.01-12.01 sec 128 KBytes 1.06 Mbits/sec [ 5] 12.01-13.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 13.01-14.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 14.00-15.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 15.01-16.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 16.00-17.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 17.01-18.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 18.00-19.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 19.01-20.00 sec 128 KBytes 1.06 Mbits/sec [ 5] 20.00-21.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 21.01-22.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 22.00-23.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 23.01-24.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 24.01-25.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 25.00-26.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 26.01-27.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 27.00-28.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 28.01-29.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 29.00-30.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 30.01-31.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 31.00-32.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 32.01-33.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 33.01-34.01 sec 128 KBytes 1.06 Mbits/sec [ 5] 34.01-35.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 35.00-36.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 36.00-37.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 37.01-38.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 38.00-39.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 39.00-40.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 40.01-41.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 41.00-42.02 sec 0.00 Bytes 0.00 bits/sec [ 5] 42.02-43.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 43.00-44.00 sec 128 KBytes 1.05 Mbits/sec [ 5] 44.00-45.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 45.01-46.00 sec 128 KBytes 1.06 Mbits/sec [ 5] 46.00-47.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 47.01-48.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 48.01-49.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 49.01-50.00 sec 128 KBytes 1.06 Mbits/sec [ 5] 50.00-51.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 51.01-52.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 52.00-53.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 53.01-54.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 54.00-55.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 55.01-56.01 sec 128 KBytes 1.05 Mbits/sec [ 5] 56.01-57.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 57.00-58.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 58.01-59.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 59.01-60.01 sec 128 KBytes 1.05 Mbits/sec [ 5] 60.01-61.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 61.00-62.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 62.01-63.01 sec 128 KBytes 1.05 Mbits/sec [ 5] 63.01-64.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 64.00-65.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 65.01-66.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 66.01-67.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 67.01-68.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 68.01-69.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 69.01-70.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 70.01-71.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 71.00-72.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 72.01-73.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 73.01-74.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 74.00-75.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 75.01-76.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 76.00-77.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 77.01-78.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 78.00-79.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 79.01-80.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 80.00-81.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 81.01-82.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 82.01-83.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 83.01-84.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 84.00-85.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 85.01-86.00 sec 128 KBytes 1.05 Mbits/sec [ 5] 86.00-87.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 87.01-88.01 sec 128 KBytes 1.05 Mbits/sec [ 5] 88.01-89.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 89.01-90.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 90.01-91.00 sec 128 KBytes 1.05 Mbits/sec [ 5] 91.00-92.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 92.00-93.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 93.01-94.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 94.00-95.01 sec 128 KBytes 1.04 Mbits/sec [ 5] 95.01-96.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 96.00-97.01 sec 0.00 Bytes 0.00 bits/sec [ 5] 97.01-98.01 sec 128 KBytes 1.05 Mbits/sec [ 5] 98.01-99.02 sec 0.00 Bytes 0.00 bits/sec [ 5] 99.02-100.01 sec 0.00 Bytes 0.00 bits/sec - - - - - - - - - - - - - - - - - - - - - - - - - Test Complete. Summary Results: [ ID] Interval Transfer Bitrate [ 5] 0.00-100.01 sec 3.75 MBytes 315 Kbits/sec sender [ 5] 0.00-100.05 sec 3.62 MBytes 303 Kbits/sec receiver CPU Utilization: local/sender 0.1% (0.1%u/0.0%s), remote/receiver 0.0% (0.0%u/0.0%s) rcv_tcp_congestion cubic iperf Done.

Betreff: Sehr schlechter upload

Kurtler — Sun, 26 Jan 2025 12:22:00 GMT

Die Signalpegel sind so weit in Ordnung. Auch wenn ein US-Kanal nur auf 16QAM läuft. Wenn die QAM Werte der US-Kanäle schwanken würde, QAM 8 oder 4, würde das auf einen Rückwegstörer hindeuten.

Da es hier im Forum keinen Support mehr gibt, kannst du es nur über die folgenden Kontaktwege probieren, dass sich jemand von VF deine Leitung näher anschaut.

Kontakt zu Vodafone

Gruß Kurt

Betreff: Sehr schlechter upload

Mir_von_hier — Sun, 26 Jan 2025 14:39:17 GMT

Was genau ist amüsant?