VDSL Performance & Tuning

Forums › New Zealand Broadband › VDSL Performance & Tuning

1 | ... | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | ... | 285

13735 posts

Uber Geek
+1 received by user: 6217

ID Verified

Lifetime subscriber

#1436949 28-Nov-2015 16:34

yep

same as me :(

stevehodge

393 posts

Ultimate Geek
+1 received by user: 52

#1436951 28-Nov-2015 16:40

Jase2985: yep

same as me :(

Still nice to be back at 70, and the increase to upload speeds is great.

Jase2985

13735 posts

Uber Geek
+1 received by user: 6217

ID Verified

Lifetime subscriber

#1436952 28-Nov-2015 16:43

my upload speed will be good once spark sort their S^*% out

SamF

1598 posts

Uber Geek
+1 received by user: 252

Trusted

#1438377 1-Dec-2015 10:30

Well... this is odd.

I had my first post 998 DLM resync on Sunday morning, which dropped my previously low 0.3 CRCPM rate to 2/10ths of SFA as per my error graph above, but then this morning I was resynced again and now I'm on DLM-6! I'm going backwards here and I can't see why!

SNR is 8 vs 9, but that kind of difference has never been an issue in the past. Perhaps the 998 config on the DSLAMs is fussier than the previous setup?

In hindsight, my Sunday resync probably dumped me from DLM-2 to DLM-4.

I've lost 4mbit of downstream and 1 of upstream speed as well :_(

On a related, but interesting note: in the week prior to my 998 upgrade my Fritz was on the fritz, rebooting itself 2-3 times a day on average. Since the 998 upgrade it hasn't rebooted once! It could be coincidence and I can't really see how it's related, but it's interesting timing!

sidefx

3775 posts

Uber Geek
+1 received by user: 1295

Trusted

#1438395 1-Dec-2015 10:48

@SamF: Mine did something quite similar. Initially after the first 998 DLM resync I was syncing at 45/10, 8ms latency and INP at 1. Then this morning (or yesterday morning) DLM resynced and bumped my INP up to 2 and I lost around 3Mbits down and 1 up. I think error rates are very low on mine, so not really sure why.

"I was born not knowing and have had only a little time to change that here and there." | Octopus Energy | Sharesies
- Richard Feynman

SamF

1598 posts

Uber Geek
+1 received by user: 252

Trusted

#1438443 1-Dec-2015 11:43

Hmm, it will be interesting to see how this plays out!

Geekzone support

Support Geekzone with one-off or recurring donations Donate via PressPatron.

nzgeek

619 posts

Ultimate Geek
+1 received by user: 52

#1438511 1-Dec-2015 13:02

@SamF: it's interesting that you've been moved to a slower DLM profile. I started off with DLM-2 too, but it's settled on DLM-1 now.

Hopefully your line is just going through the process of sorting itself out and not showing signs of trouble.

SamF

1598 posts

Uber Geek
+1 received by user: 252

Trusted

#1438527 1-Dec-2015 13:15

Well that's what I don't understand, there are no signs of trouble, at least from what I can see. <shrug> Oh well, what can you do? :)

sidefx

3775 posts

Uber Geek
+1 received by user: 1295

Trusted

#1439021 2-Dec-2015 07:57

@SamF: Looks like I had another DLM change this morning, cause now I'm back on DLM-1! :) Hopefully similar happens on your line.

(Was interesting to see it go straight from DLM6 to DLM1)

"I was born not knowing and have had only a little time to change that here and there." | Octopus Energy | Sharesies
- Richard Feynman

Jase2985

13735 posts

Uber Geek
+1 received by user: 6217

ID Verified

Lifetime subscriber

#1439027 2-Dec-2015 08:10

i had the same thing this morning, day 5 of being upgraded

SamF

1598 posts

Uber Geek
+1 received by user: 252

Trusted

#1439096 2-Dec-2015 10:05

Well, I'm back to DLM-2/4 this morning (I can't tell which on my Fritz) so that's a step in the right direction! My sync speeds are back up to my 2nd resync level now too.

New World

Shop on-line at New World now for your groceries (affiliate link).

SamF

1598 posts

Uber Geek
+1 received by user: 252

Trusted

#1465939 8-Jan-2016 14:54

Merry New Year everyone! :D

I was upgraded to DLM-1 recently, after about a month of ~0 CRCPM operation, but not before being dropped to DLM-6 for a few days!?

The previous sync was 69.7Mbits as well, still at 0 CRCPM, which was a bit surprising.

Currently sitting at a still respectable 65Mbits, but my errors are higher than I would like and seem very dependent on the time of day:

hio77

'That VDSL Cat'
13036 posts

Uber Geek
+1 received by user: 3896

ID Verified

Trusted

Lizard Networks

Subscriber

#1465942 8-Jan-2016 14:59

Quite an interesting development there..

in an area with alot of old people who would have the mentality of turning modem off at night? by chance?

#include <std_disclaimer>

Any comments made are personal opinion and do not reflect directly on the position my current or past employers may have.

Jase2985

13735 posts

Uber Geek
+1 received by user: 6217

ID Verified

Lifetime subscriber

#1465947 8-Jan-2016 15:08

odd right there ^^

after some issues with a major fault at the exchange im back from 70/25 to 70/30 and have an SNR of 20/9.5dB which was previouslly 14/9dB, currently sitting at 1.6 CRC error seconds/hour

wife commented that the connection seemed a lot faster.....

SamF

1598 posts

Uber Geek
+1 received by user: 252

Trusted

#1466066 8-Jan-2016 17:05

hio77: Quite an interesting development there..

in an area with alot of old people who would have the mentality of turning modem off at night? by chance?

I don't live in a retirement village if that's what you're asking... :P

No, not that I'm aware of...

1 | ... | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | ... | 285