Connection Drops.
 

Just so happened to get mysterious connection drops on the Superhub again, took over 25mins of rebooting Superhub restarting computer many times in order to get resolved.

Although on my last attempt i did remove the ethernet cable and switch ports, which seemed to do pick up the connection again. (It does seem to happen quite often, but it could just be a ethernet cable issue.


I am not sure though, so was hoping someone with more knowledge could shed some light on it.

Here is some logs from the Router Status Pages.


Upstream Burst Req
(1) Init Maint
(3) Per Maint
(4) Adv Short
(9) Adv Long
(10) Adv UGS
(11) Modulation Type QPSK QPSK QPSK 16QAM 16QAM 16QAM Differential Encoding Off Off Off Off Off Off Preamble Length 64 640 384 96 104 104 Preamble Value Offset 652 6 6 1028 1028 1028 FEC Error Correction (T) 0 5 5 6 8 8 FEC Codeword Information Bytes (K) 16 34 34 75 219 219 Maximum Burst Size 0 0 0 6 0 0 Guard Time Size 8 48 48 8 8 8 Last Codeword Length Fixed Fixed Fixed Short Short Short Scrambler On/Off On On On On On On





Upstream
US-1 US-2 US-3 US-4 Channel Type 2.0 2.0 N/A N/A Channel ID 41 42 N/A N/A Frequency (Hz) 24400000 Hz 31000000 Hz N/A N/A Ranging Status Success Success N/A N/A Modulation QAM16 QAM16 N/A N/A Symbol Rate (Sym/sec) 5120000 5120000 N/A N/A Mini-Slot Size 128 128 N/A N/A Power Level (dBmV) 45.5 dBmV 46.5 dBmV N/A N/A T1 Timeouts 0 0 N/A N/A T2 Timeouts 0 0 N/A N/A T3 Timeouts 1 1 N/A N/A T4 Timeouts 0 0 N/A N/A

Downstream
DS-1 DS-2 DS-3 DS-4 DS-5 DS-6 DS-7 DS-8 Frequency (Hz) 323000000 Hz 283000000 Hz 291000000 Hz 299000000 Hz 307000000 Hz 315000000 Hz N/A N/A Lock Status(QAM Lock/FEC Sync/MPEG Lock) Locked Locked Locked Locked Locked Locked N/A N/A Channel ID 66 61 62 63 64 65 N/A N/A Modulation QAM256 QAM256 QAM256 QAM256 QAM256 QAM256 N/A N/A Symbol Rate (Msym/sec) 6.952000 6.952000 6.952000 6.952000 6.952000 6.952000 N/A N/A Interleave Depth I=12
J=17 I=12
J=17 I=12
J=17 I=12
J=17 I=12
J=17 I=12
J=17 N/A N/A Power Level (dBmV) -4.4 dBmV -4.1 dBmV -4.2 dBmV -4.6 dBmV -5.6 dBmV -5.1 dBmV N/A N/A RxMER (dB) 36.5 dB 37.1 dB 37.2 dB 37.2 dB 36.6 dB 35.9 dB N/A N/A


Network Log is blank.

Re: Connection Drops.
 

With the superhub, if the top light turns blue then it means it's connected. At a glance, your power levels and such look reasonable so it implies that the connection itself was ok but between your computer and hub was the issue.

Next time it happens, look at that blue light - if it's green, then there's an issue, if it's blue then it should be online.

Re: Connection Drops.
 

ya, have you got anything else connected to it apart from your pc (e.g. xbox or ps3). It sounds like it is locking up rather than losing its connection to VM.

Re: Connection Drops.
 

Kushan-Will make sure to check the blue light, when it happens again.

General Maximus-Possibly had a Laptop/iPhone connected at the same time as a Desktop Computer.