› UKTH forums › 📡 Broadband Tech & ISP’s › BT › BT Infinity Disconnects I am getting disconnects. I have BT infinity FTTC I am Using Draytek 130 modem and Asus Rt-AC66u running latest Merlin fw, my Draytek System Uptime is 430:25:32 and I...
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SH.
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- June 12, 2019 at 6:27 am #3365
Did this happen more than once ?
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June 12, 2019 at 5:43 pm #3366June 12, 2019 at 7:12 pm #3367Did you run the test only once or multiple times with similar results, I ask as the results you pasted shows packet loss, which is not good .
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June 12, 2019 at 9:15 pm #3369No I ran it a few times, same ping and only packet loss once. My up stream is now on fast path –
Running Mode : 17A State : SHOWTIME
DS Actual Rate : 48996000 bps US Actual Rate : 10876000 bps
DS Attainable Rate : 60662056 bps US Attainable Rate : 10809939 bps
DS Path Mode : Interleave US Path Mode : Fast
DS Interleave Depth : 757 US Interleave Depth : 1
NE Current Attenuation : 20 dB Cur SNR Margin : 3 dB
DS actual PSD : 6. 4 dB US actual PSD : 15. 0 dB
NE CRC Count : 13 FE CRC Count : 1382
NE ES Count : 4 FE ES Count : 1166
Xdsl Reset Times : 0 Xdsl Link Times : 3You need to login in order to vote
June 13, 2019 at 7:03 am #3371Good news packet loss only once, you SNR is still 3, and Fastpath on Upstream ;-)
Would be good to give it a few more days, just to see if any other improvements happen ?
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June 28, 2019 at 10:25 pm #3438Couple of weeks since –
Running Mode : 17A State : SHOWTIME
DS Actual Rate : 48996000 bps US Actual Rate : 10876000 bps
DS Attainable Rate : 59419048 bps US Attainable Rate : 10638705 bps
DS Path Mode : Interleave US Path Mode : Fast
DS Interleave Depth : 757 US Interleave Depth : 1
NE Current Attenuation : 20 dB Cur SNR Margin : 2 dB
DS actual PSD : 6. 4 dB US actual PSD : 14. 7 dB
NE CRC Count : 1534 FE CRC Count : 1996
NE ES Count : 187 FE ES Count : 1767
Xdsl Reset Times : 0 Xdsl Link Times : 3
ITU Version[0] : fe004452 ITU Version[1] : 41590000
VDSL Firmware Version : 05-07-06-0D-01-07 [with Vectoring support]You need to login in order to vote
June 29, 2019 at 7:56 am #3443So no real changes then over the last week or so, you still have improvements on the original download speed, but higher Interleaving.
If you are feeling brave, try increasing SNR to say 6 / 9 and see if you can improve on the interleaving value.
Or maybe see if you can get G.fast, as this is really your only other option for increasing throughput speeds etc.
Screen dump results if you would or PM me them via the contact form on the web site
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June 29, 2019 at 9:00 am #3446June 29, 2019 at 10:06 am #3447Shame, looks like you are more then 300Metres from the cabinet, hence no G.fast option.
You do have the option for FTTP-On-Demand which means basically you have Fibre to Home and is expensive , shame really ;-)
Maybe worth call to ISP ? just to find out pricing ?
Openreach Place Stop Sell on FTTPoD Orders After Spike in Demand
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July 23, 2019 at 6:33 pm #3581My line has gone haywire – these are the stats after I changed from Snr -50 to -25, at -50 my interleave was at 1755.
———————- ATU-R Info (hw: annex A, f/w: annex A/B/C) ———–
Running Mode : 17A State : SHOWTIME
DS Actual Rate : 41422000 bps US Actual Rate : 9909000 bps
DS Attainable Rate : 52050632 bps US Attainable Rate : 9939795 bps
DS Path Mode : Interleave US Path Mode : Fast
DS Interleave Depth : 1512 US Interleave Depth : 1
NE Current Attenuation : 20 dB Cur SNR Margin : 3 dB
DS actual PSD : 6. 5 dB US actual PSD : 13. 1 dB
NE CRC Count : 1 FE CRC Count : 2219
NE ES Count : 1 FE ES Count : 1987
Xdsl Reset Times : 0 Xdsl Link Times : 15
ITU Version[0] : fe004452 ITU Version[1] : 41590000You need to login in order to vote
July 23, 2019 at 8:44 pm #3584What does the “vdsl status more” show ?
Your DS Interleave Depth was 757 – Remind me why this changed ?
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July 23, 2019 at 11:09 pm #3585What does the “vdsl status more” show ? Your DS Interleave Depth was 757 – Remind me why this changed ?
Not sure why it changed.
Status more stats –
> vdsl status more
———————- ATU-R Info (hw: annex A, f/w: annex A/B/C) ———–
Near End Far End Note
Trellis : 1 1
Bitswap : 0 1
ReTxEnable : 0 0
VirtualNoise : 0 0
20BitSupport : 0 0
LatencyPath : 0 0
LOS : 20 0
LOF : 0 0
LPR : 0 0
LOM : 2 0
SosSuccess : 0 0
NCD : 0 0
LCD : 0 0
FECS : 5718 27985 (seconds)
ES : 1 1987 (seconds)
SES : 0 10 (seconds)
LOSS : 0 0 (seconds)
UAS : 33 24910 (seconds)
HECError : 0 0
CRC : 2 2219
RsCorrection : 0 0
INP : 0 35 (symbols)
InterleaveDelay : 0 1400 (1/100 ms)
NFEC : 255 65
RFEC : 16 16
LSYMB : 2899 13793
INTLVBLOCK : 255 65
AELEM : 0 —-You need to login in order to vote
July 24, 2019 at 7:35 am #3587Understood, Try to bring the modem back to normal settings for SNR
vdsl snr 50 (see if his work as reducing the SNR has proven troublesome for yourself)
BTW – did Interleaving increase for no reason, or had it been 1755 for while ?
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July 24, 2019 at 5:53 pm #3599I think it increased due to errors, Saturday I had on the DS – 130 NE CRC count and Sunday it went upto 60928, with one disconnect.
I have reverted back to default snr value, these are the stats –
> vdsl status
———————- ATU-R Info (hw: annex A, f/w: annex A/B/C) ———–
Running Mode : 17A State : SHOWTIME
DS Actual Rate : 37020000 bps US Actual Rate : 10719000 bps
DS Attainable Rate : 43781096 bps US Attainable Rate : 10755936 bps
DS Path Mode : Interleave US Path Mode : Fast
DS Interleave Depth : 1306 US Interleave Depth : 1
NE Current Attenuation : 20 dB Cur SNR Margin : 6 dB
DS actual PSD : 6. 5 dB US actual PSD : 13. 1 dB
NE CRC Count : 638 FE CRC Count : 2241
NE ES Count : 67 FE ES Count : 2009
Xdsl Reset Times : 0 Xdsl Link Times : 18
ITU Version[0] : fe004452 ITU Version[1] : 41590000
VDSL Firmware Version : 05-07-06-0D-01-07 [with Vectoring support]
Power Management Mode : DSL_G997_PMS_L0
Test Mode : DISABLEYou need to login in order to vote
July 24, 2019 at 8:30 pm #3603DS – 130 NE ?
So SNR is back to 6dB and your interleaving has dropped slightly but your ‘DS Actual Rate’ has dropped by 4Mb
Does the level of interleaving cause you issues ?
As far as I recall, ECI Cabinets support Fastpath both ways, so only real reason why you are not achieving Fastpath is probably due to the amount of errors you are getting ?
I am now wondering if your errors are at certain times of the day/evening (not sure if we have covered this on my old forum) ?
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