- Vermehrter Verlust der Kanäle / Internetausfall Beitrag #1
horus
- Beiträge
- 45
- Punkte Reaktionen
- 1
Hallo
bei mir gibt es in letzter Zeit häufiger Internetausfälle, bevor ich jetzt bei Unitymedia aufstampfe wollte ich mal fragen ob hier jemand schon mal etwas ähnliches beobachtet hat.
Es ist nicht wirklich Zeit abhängig, mal abends, mal tagsüber, letztens 4 mal an einem Samstag über den Tag verteilt.
Es zeigt sich folgendermaßen, die Verbindung ins Netz geht nicht mehr und wenn ich dann im Modem nachschaue sind alle Upload und alle (bis auf einen) Downloadkanäle weg. Dann dauert es ne halbe bis dreiviertel Stunden und dann funktioniert wieder alles und alle Kanäle sind wieder da (idR. heute allerdings ist nur 1 Upload Kanal wieder da)
Vom log her sieht es folgendermaßen aus:
Count Time ID Level Description
27 Fri Jul 06 15:55:30 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
10 Fri Jul 06 15:54:46 2018 82000400 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
4 Fri Jul 06 15:44:19 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:44:14 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
4 Fri Jul 06 15:44:13 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:44:12 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
5 Fri Jul 06 15:44:11 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:44:10 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
4 Fri Jul 06 15:44:09 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:44:08 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
39 Fri Jul 06 15:44:08 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
9 Fri Jul 06 15:43:13 2018 82000400 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
25 Fri Jul 06 15:33:50 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:33:12 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
35 Fri Jul 06 15:33:12 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
10 Fri Jul 06 15:32:17 2018 82000400 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
31 Fri Jul 06 15:21:50 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:21:02 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
22 Fri Jul 06 15:21:00 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
von den Modemwerten sieht es so aus (wenn es läuft hab ich keine Problem mit Geschwindigkeit oder ping, außer das ab und zu mal mal es im TV pixelt)
Downstream Channels
Channel 1:
Channel ID: 5
Downstream Frequency: 522000000 Hz
Modulation: 256 QAM
Power Level: -9.0 dBmV
Signal to Noise Ratio: 35.4 dB
Channel 2:
Channel ID: 6
Downstream Frequency: 530000000 Hz
Modulation: 256 QAM
Power Level: -8.2 dBmV
Signal to Noise Ratio: 35.9 dB
Channel 3:
Channel ID: 7
Downstream Frequency: 538000000 Hz
Modulation: 256 QAM
Power Level: -7.5 dBmV
Signal to Noise Ratio: 36.2 dB
Channel 4:
Channel ID: 8
Downstream Frequency: 546000000 Hz
Modulation: 256 QAM
Power Level: -7.2 dBmV
Signal to Noise Ratio: 36.5 dB
Channel 5:
Channel ID: 9
Downstream Frequency: 554000000 Hz
Modulation: 256 QAM
Power Level: -7.2 dBmV
Signal to Noise Ratio: 36.5 dB
Channel 6:
Channel ID: 10
Downstream Frequency: 562000000 Hz
Modulation: 256 QAM
Power Level: -6.8 dBmV
Signal to Noise Ratio: 36.7 dB
Channel 7:
Channel ID: 11
Downstream Frequency: 570000000 Hz
Modulation: 256 QAM
Power Level: -6.3 dBmV
Signal to Noise Ratio: 37.0 dB
Channel 8:
Channel ID: 12
Downstream Frequency: 578000000 Hz
Modulation: 256 QAM
Power Level: -6.0 dBmV
Signal to Noise Ratio: 37.2 dB
Upstream Channels
Channel1:
Channel ID: 49
Upstream Frequency: 30800000 Hz
Modulation: 16 QAM
Bit Rate: 20480 kBits/sec
Power Level: 54.2 dBmV
Channel 2:
Channel ID: Not used
Upstream Frequency: 0 Hz
Modulation: 0 QAM
Bit Rate: 0 kBits/sec
Power Level: 0.0 dBmV
Channel 3:
Channel ID: Not used
Upstream Frequency: 0 Hz
Modulation: 0 QAM
Bit Rate: 0 kBits/sec
Power Level: 0.0 dBmV
Channel 4:
Channel ID: Not used
Upstream Frequency: 0 Hz
Modulation: 0 QAM
Bit Rate: 0 kBits/sec
Power Level: 0.0 dBmV
Also hat jemand eine Idee was das sein könnte?
bei mir gibt es in letzter Zeit häufiger Internetausfälle, bevor ich jetzt bei Unitymedia aufstampfe wollte ich mal fragen ob hier jemand schon mal etwas ähnliches beobachtet hat.
Es ist nicht wirklich Zeit abhängig, mal abends, mal tagsüber, letztens 4 mal an einem Samstag über den Tag verteilt.
Es zeigt sich folgendermaßen, die Verbindung ins Netz geht nicht mehr und wenn ich dann im Modem nachschaue sind alle Upload und alle (bis auf einen) Downloadkanäle weg. Dann dauert es ne halbe bis dreiviertel Stunden und dann funktioniert wieder alles und alle Kanäle sind wieder da (idR. heute allerdings ist nur 1 Upload Kanal wieder da)
Vom log her sieht es folgendermaßen aus:
Count Time ID Level Description
27 Fri Jul 06 15:55:30 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
10 Fri Jul 06 15:54:46 2018 82000400 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
4 Fri Jul 06 15:44:19 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:44:14 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
4 Fri Jul 06 15:44:13 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:44:12 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
5 Fri Jul 06 15:44:11 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:44:10 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
4 Fri Jul 06 15:44:09 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:44:08 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
39 Fri Jul 06 15:44:08 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
9 Fri Jul 06 15:43:13 2018 82000400 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
25 Fri Jul 06 15:33:50 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:33:12 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
35 Fri Jul 06 15:33:12 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:00:00:00:00:00;CM-QOS=1.0;CM-VER=3.0;
10 Fri Jul 06 15:32:17 2018 82000400 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
31 Fri Jul 06 15:21:50 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
1 Fri Jul 06 15:21:02 2018 84000200 Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
22 Fri Jul 06 15:21:00 2018 84000100 Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=00:01:5c:7d:80:5e;CM-QOS=1.0;CM-VER=3.0;
von den Modemwerten sieht es so aus (wenn es läuft hab ich keine Problem mit Geschwindigkeit oder ping, außer das ab und zu mal mal es im TV pixelt)
Downstream Channels
Channel 1:
Channel ID: 5
Downstream Frequency: 522000000 Hz
Modulation: 256 QAM
Power Level: -9.0 dBmV
Signal to Noise Ratio: 35.4 dB
Channel 2:
Channel ID: 6
Downstream Frequency: 530000000 Hz
Modulation: 256 QAM
Power Level: -8.2 dBmV
Signal to Noise Ratio: 35.9 dB
Channel 3:
Channel ID: 7
Downstream Frequency: 538000000 Hz
Modulation: 256 QAM
Power Level: -7.5 dBmV
Signal to Noise Ratio: 36.2 dB
Channel 4:
Channel ID: 8
Downstream Frequency: 546000000 Hz
Modulation: 256 QAM
Power Level: -7.2 dBmV
Signal to Noise Ratio: 36.5 dB
Channel 5:
Channel ID: 9
Downstream Frequency: 554000000 Hz
Modulation: 256 QAM
Power Level: -7.2 dBmV
Signal to Noise Ratio: 36.5 dB
Channel 6:
Channel ID: 10
Downstream Frequency: 562000000 Hz
Modulation: 256 QAM
Power Level: -6.8 dBmV
Signal to Noise Ratio: 36.7 dB
Channel 7:
Channel ID: 11
Downstream Frequency: 570000000 Hz
Modulation: 256 QAM
Power Level: -6.3 dBmV
Signal to Noise Ratio: 37.0 dB
Channel 8:
Channel ID: 12
Downstream Frequency: 578000000 Hz
Modulation: 256 QAM
Power Level: -6.0 dBmV
Signal to Noise Ratio: 37.2 dB
Upstream Channels
Channel1:
Channel ID: 49
Upstream Frequency: 30800000 Hz
Modulation: 16 QAM
Bit Rate: 20480 kBits/sec
Power Level: 54.2 dBmV
Channel 2:
Channel ID: Not used
Upstream Frequency: 0 Hz
Modulation: 0 QAM
Bit Rate: 0 kBits/sec
Power Level: 0.0 dBmV
Channel 3:
Channel ID: Not used
Upstream Frequency: 0 Hz
Modulation: 0 QAM
Bit Rate: 0 kBits/sec
Power Level: 0.0 dBmV
Channel 4:
Channel ID: Not used
Upstream Frequency: 0 Hz
Modulation: 0 QAM
Bit Rate: 0 kBits/sec
Power Level: 0.0 dBmV
Also hat jemand eine Idee was das sein könnte?