Geekzone: technology news, blogs, forums
Guest
Welcome Guest.
You haven't logged in yet. If you don't have an account you can register now.

View this topic in a long page with up to 500 replies per page Watch this topic Create new topic
1 | ... | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | ... | 237
121 posts

Master Geek
+1 received by user: 4


  Reply # 721122 22-Nov-2012 09:13 Send private message quote this post

Well survived another night on DLM1... That means I've been sitting on DLM1 for at least 60 hours on this sync and possibly up to 71 hours back to when I was upgraded.

My stats are pretty steady and I have avoided causing any resyncs myself. I wonder if that's why DLM is happy leaving me on DLM1 for the moment...?

121 posts

Master Geek
+1 received by user: 4


  Reply # 721906 23-Nov-2012 15:28 Send private message quote this post

Well no resync last night either... Perhaps DLM is happy leaving me on DLM1 because my SNRM is a steady 11-12db and I'm not forcing resyncs myself.

Looking at the graphs I seem to be overing anywhere between 40-70 CRC errors every hour so an average of 0.66-1.16 CRCPM.

378 posts

Ultimate Geek
+1 received by user: 48


  Reply # 721990 23-Nov-2012 18:23 Send private message quote this post

mattgreen: Well no resync last night either... Perhaps DLM is happy leaving me on DLM1 because my SNRM is a steady 11-12db and I'm not forcing resyncs myself.

Yeah, I'd leave it alone too. I think DLM sometimes pre-selects a new profile but doesn't force a resync, I'd be interested to know if you change profile next time you do resync for whatever reason. Otherwise hopefully you'll be on DLM-1 for a least a month.



1218 posts

Uber Geek
+1 received by user: 118

Trusted

  Reply # 722041 23-Nov-2012 21:10 Send private message quote this post

You won't stay on DLM-1 permanently with that CRC rate tho, we have historical evidence to prove that!

11322 posts

Uber Geek
+1 received by user: 608

Trusted
Subscriber

  Reply # 722043 23-Nov-2012 21:19 Send private message quote this post

Im still on it from with these stats.





Richard rich.ms



1218 posts

Uber Geek
+1 received by user: 118

Trusted

  Reply # 722045 23-Nov-2012 21:22 Send private message quote this post

Oh true!?? Ok, I take that back! However, we have seen others on 1 CRCPM who don't stay on DLM-1, so it's not guaranteed!

Then again, your sync rate is very low for VDSL so maybe there's some correlation with that?

EDIT: Interesting error pattern!

200 posts

Master Geek


  Reply # 722460 24-Nov-2012 23:00 Send private message quote this post

Check out these errors boys and girls :)

2x Fritz boxes tested, Pair change already preformed as the previous one had 32v coming down one leg. 
Only thing left is ISAM port change I suppose. 
Distance is 500m from cabinet, Custom service lead run from street. 






Happy days!

96 posts

Master Geek


  Reply # 722462 24-Nov-2012 23:13 Send private message quote this post

McGee: Check out these errors boys and girls :)

2x Fritz boxes tested, Pair change already preformed as the previous one had 32v coming down one leg. 
Only thing left is ISAM port change I suppose. 
Distance is 500m from cabinet, Custom service lead run from street. 






Happy days!


And you are still on DLM1 lol go figure.

A Line attenuation of 15 seems to be a lot for only 500m. Have you tried connecting the router directly into the demarc to remove the internal wiring of your house as the problem.

 

 

121 posts

Master Geek
+1 received by user: 4


  Reply # 724633 29-Nov-2012 13:04 Send private message quote this post

Still haven't had a re-sync from the day I was upgraded. Still the same stats... Still on DLM1...

So either DLM isn't particularly active on my line or it just doesn't care about a CRCPM of 1 when SNRM is a steady 12.

Meanwhile I dare not reboot the router haha.

378 posts

Ultimate Geek
+1 received by user: 48


  Reply # 724766 29-Nov-2012 17:18 Send private message quote this post

mattgreen: Still haven't had a re-sync from the day I was upgraded. Still the same stats... Still on DLM1...

So either DLM isn't particularly active on my line or it just doesn't care about a CRCPM of 1 when SNRM is a steady 12.

Meanwhile I dare not reboot the router haha.

Interesting. I was expecting a resync around now but it hasn't happened yet. My errors also pretty bad:

But the line has been up 26 days now and I haven't had a DLM resync since the 28th of Sept.




1218 posts

Uber Geek
+1 received by user: 118

Trusted

  Reply # 724806 29-Nov-2012 18:16 Send private message quote this post

Interesting! Maybe they've tweaked the allowable error rate for DLM1?



1218 posts

Uber Geek
+1 received by user: 118

Trusted

  Reply # 725905 2-Dec-2012 23:06 Send private message quote this post

Well... I got swapped to DLM-1 last this morning.  My CRCPM rate was 12 however :/  I've upped the SNRM to 16 and my CRCPM is now ~1, but of course I've lost quite a bit of speed:



Going on previous results I'd be expecting to drop from DLM-1 pretty soon, but based on what's been seen in the last 2 weeks with DLM stable even at 42 CRCPM, I'm not so sure now!  I think there is a possibility that Telecom have tweaked the maximum error rate for DLM-1!  Maybe they were playing it cautious to start with and now they're trying out less strict error limits?

I might see if I can get my router swapped out in any case, because the loan fritz did considerably better with the error rate than my current one!

How's everyone else on DLM-1 and high error rates going since last week?

378 posts

Ultimate Geek
+1 received by user: 48


  Reply # 725910 2-Dec-2012 23:26 Send private message quote this post

SamF: I think there is a possibility that Telecom have tweaked the maximum error rate for DLM-1!  Maybe they were playing it cautious to start with and now they're trying out less strict error limits?

Possibly. Or maybe other factors were causing the downgrades before. I was on DLM-1 for all of August with about 3 CRC/min.
How's everyone else on DLM-1 and high error rates going since last week?

Still on DLM-1 with about 2 CRC/min. If it stays like this for another week I'm going to put intended SNRM back to max performance (I've got it down on the middle notch at the moment).



1218 posts

Uber Geek
+1 received by user: 118

Trusted

  Reply # 725914 2-Dec-2012 23:57 Send private message quote this post

stevehodge:I was on DLM-1 for all of August with about 3 CRC/min.


Yeah, but your line always seems to act differently to everyone elses!

378 posts

Ultimate Geek
+1 received by user: 48


  Reply # 725916 3-Dec-2012 01:08 Send private message quote this post

SamF:
stevehodge:I was on DLM-1 for all of August with about 3 CRC/min.


Yeah, but your line always seems to act differently to everyone elses!


I suspect people with my sort of line behaviour just don't report it here. There are certainly a number of people who posted once about going on to DLM-1 but haven't posted since. Perhaps they all have perfect error rates, but I suspect that's unlikely given the variation we've seen on our own lines.

1 | ... | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | ... | 237
View this topic in a long page with up to 500 replies per page Watch this topic Create new topic

Twitter »
Follow us to receive Twitter updates when new discussions are posted in our forums:



Follow us to receive Twitter updates when news items and blogs are posted in our frontpage:



Follow us to receive Twitter updates when tech item prices are listed in our price comparison site:





Trending now »

Hot discussions in our forums right now:

Netflix officialy launching in NZ in March
Created by jarj, last reply by tdgeek on 21-Nov-2014 19:08 (97 replies)
Pages... 5 6 7


Gull Employment Dispute.
Created by networkn, last reply by richms on 23-Nov-2014 23:05 (71 replies)
Pages... 3 4 5


Which one is right for me? M8, Z3, S5 or other?
Created by makiomoto, last reply by makiomoto on 20-Nov-2014 13:52 (40 replies)
Pages... 2 3


Free 1gb data with $19 combo until end of Jan 2015 (1.5gb total)
Created by eXDee, last reply by Shoes2468 on 23-Nov-2014 23:01 (16 replies)
Pages... 2


Slingshot line speed
Created by Frankiej45, last reply by Frankiej45 on 20-Nov-2014 14:38 (14 replies)

Little Wins labour Leadership
Created by MikeAqua, last reply by Aredwood on 21-Nov-2014 18:47 (53 replies)
Pages... 2 3 4


Orcon: Why did you cancel my email account without telling me??
Created by old3eyes, last reply by old3eyes on 21-Nov-2014 17:03 (13 replies)

My connection is too fast
Created by ckc, last reply by Geektastic on 20-Nov-2014 11:30 (25 replies)
Pages... 2



Geekzone Live »

Try automatic live updates from Geekzone directly in your browser, without refreshing the page, with Geekzone Live now.

Are you subscribed to our RSS feed? You can download the latest headlines and summaries from our stories directly to your computer or smartphone by using a feed reader.

Alternatively, you can receive a daily email with Geekzone updates.