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    this is weird?!!

    This is a discussion on this is weird?!! within the Sky Broadband help forums, part of the Sky Broadband help and support category; ummm take a look at my mognuts stats and my router stats: /usr/sbin/adslctl: ADSL driver and PHY status Status: Showtime ...

    1. #1
      jdsimp1234's Avatar
      jdsimp1234 is offline Sky User Member
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      this is weird?!!

      ummm take a look at my mognuts stats and my router stats:

      /usr/sbin/adslctl: ADSL driver and PHY status
      Status: Showtime Channel: FAST, Upstream rate = 764 Kbps, Downstream rate = 16381 Kbps
      Link Power State: L0
      Mode: ADSL2+
      Channel: Fast
      Trellis: ON
      Line Status: No Defect
      Training Status: Showtime
      Down Up
      SNR (dB): 6.8 12.5
      Attn(dB): 27.0 14.9
      Pwr(dBm): 844.8 12.4
      Max(Kbps): 16648 864
      Rate (Kbps): 16381 764
      G.dmt framing
      K: 47(0) 24
      R: 6 16
      S: 1 8
      D: 0 8
      ADSL2 framing
      MSGc: 58 68
      B: 46 23
      M: 1 8
      T: 11 1
      R: 6 16
      S: 0.0916 7.7037
      L: 4627 216
      D: 256 8
      Counters
      SF: 17403335 17403333
      SFErr: 1881 1
      RS: 3662013644 147928330
      RSCorr: 827992454 80
      RSUnCorr: 15485 0

      HEC: 1093 0
      OCD: 9 0
      LCD: 0 0
      Total Cells: 2253996129 505946373
      Data Cells: 156426996 28238303
      Drop Cells: 27690
      Bit Errors: 0 0

      ES: 1521 1
      SES: 108 0
      UAS: 27 16
      Total time = 1 days 10 hours 55 min 6 sec
      SF = 29260750
      CRC = 2101
      LOS = 687
      LOF = 0
      ES = 1521
      Latest 1 day time = 10 hours 55 min 6 sec
      SF = 2437076
      CRC = 423
      LOS = 142
      LOF = 0
      ES = 383
      Latest 15 minutes time = 10 min 6 sec
      SF = 37567
      CRC = 0
      LOS = 0
      LOF = 0
      ES = 0
      Previous 15 minutes time = 15 min 0 sec
      SF = 55792
      CRC = 7
      LOS = 0
      LOF = 0
      ES = 2
      Previous 1 day time = 24 hours 0 sec
      SF = 5357066
      CRC = 1289
      LOS = 226
      LOF = 0
      ES = 875
      15 minutes interval [-30 min to -15 min] time = 15 min 0 sec
      SF = 55793
      CRC = 1
      LOS = 0
      LOF = 0
      ES = 1
      15 minutes interval [-45 min to -30 min] time = 15 min 0 sec
      SF = 55854
      CRC = 3
      LOS = 0
      LOF = 0
      ES = 2
      15 minutes interval [-60 min to -45 min] time = 15 min 0 sec
      SF = 55793
      CRC = 1
      LOS = 0
      LOF = 0
      ES = 2


      router stats:

      Noise Margin 6.8 db 12.5 db


      notice on my router stats, noise margin is 6.8db, I should be getting a disconnection, or bad connection or no connection, but it is still working at this margin rate, is this strange. as it is 7.0db and below, that the connection is lost? or not true?....


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    3. #2
      IWasNotTheEnemy's Avatar
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      Re: this is weird?!!

      below 7 it becomes unstable but might not necessarily drop.....might account for the errors forming tho...
      -------------------------------------------



      Useful Sticky: - How To Obtain Your Router Stats, BT Speed Test, Check For Test Socket

    4. #3
      reddwarfcrew's Avatar
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      Re: this is weird?!!

      My connection used to be fine with a NM dropping as far as 5db, but now its rubbish as soon a it goes below 7db.

    5. #4
      Tezcatlipoca's Avatar
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      Re: this is weird?!!

      The router will sync at the best speed it can get (subject to attenuation) with a noise margin of 6.9dB.

      See Saturday's very helpful post here:

      Sky router stats (speed, noise, attenuation) explained

    6. #5
      jdsimp1234's Avatar
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      Re: this is weird?!!

      hmmm, what would the errors consist of, lower noise margin errors, things powering on/off inside flat + outside things, cars switching on/off, lawn mowers on/off, them kind of things?

      seems like, according to mognuts stats, alot of things were happening, i wasn't aware of lol.

    7. #6
      IWasNotTheEnemy's Avatar
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      Re: this is weird?!!

      ^ yep, could be ur boiler coming on.....noise on the line can be anything, which is why it's hard to diagnose unless u get lucky!!
      -------------------------------------------



      Useful Sticky: - How To Obtain Your Router Stats, BT Speed Test, Check For Test Socket

     

     

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