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.


20 posts

Geek


Topic # 171629 25-Apr-2015 18:00
Send private message

I cannot access some websites due to DNS issues. In particular, I cannot access webmail.stanford.edu

If I try to ping the website I get:
ping: cannot resolve webmail.stanford.edu: Unknown host

The DNS servers in my Huawei HG630b status are: 122.56.237.1 and 210.55.111.1

I have tried reseting the Huawei with no success. I can access the website using Vodafone 4G.

View this topic in a long page with up to 500 replies per page Create new topic
 1 | 2
3574 posts

Uber Geek
+1 received by user: 2087

Trusted
Spark NZ

  Reply # 1291415 25-Apr-2015 18:10
Send private message

Likely related to a known issue under active investigation at the moment. In the meantime you could  switch to Google DNS (8.8.8.8 / 8.8.4.4) although it is worth checking back regularly and switching back to our DNS when it's all healthy as the response times for a local DNS vs one in Australia is significantly better.

Cheers - N




20 posts

Geek


  Reply # 1291416 25-Apr-2015 18:11
Send private message

Talkiet: Likely related to a known issue under active investigation at the moment. In the meantime you could  switch to Google DNS (8.8.8.8 / 8.8.4.4) although it is worth checking back regularly and switching back to our DNS when it's all healthy as the response times for a local DNS vs one in Australia is significantly better.

Cheers - N



Thanks, I'll keep trying.

3574 posts

Uber Geek
+1 received by user: 2087

Trusted
Spark NZ

  Reply # 1291441 25-Apr-2015 18:45
Send private message

BTW... I just replicated your issue. I also can't get webmail.stanford.edu (or even stanford.edu) and both work fine from google DNS.

I've logged a fault with the helpdesk myself, but that shouldn't stop anyone else doing the same if they are experiencing issues with other sites.

Cheers _ N


1477 posts

Uber Geek
+1 received by user: 464

Trusted

  Reply # 1291467 25-Apr-2015 19:20
Send private message

for some reason on spark DNS hotmail.com takes awhile to load while off spark DNS its fast, not sure if its related.




3707 posts

Uber Geek
+1 received by user: 781


  Reply # 1291585 26-Apr-2015 06:43
Send private message

It's slow and fast using the same DNS?

612 posts

Ultimate Geek
+1 received by user: 37


  Reply # 1291631 26-Apr-2015 09:59
Send private message

Definite improvement here on Google DNS.

3574 posts

Uber Geek
+1 received by user: 2087

Trusted
Spark NZ

  Reply # 1291688 26-Apr-2015 12:13
Send private message

I would be very interested in getting other examples of sites that don't work in terms of failed DNS resolution using the Spark BBA DNS servers (210.55.111.1 and 122.56.237.1). Please feel free to post them here.

We have people looking into it at the moment and can see that there is an issue with the stanford address, but that doesn't necessarily look like it would affect other sites. More examples will give our technical people more to look at.

Post away!

Cheers - N


612 posts

Ultimate Geek
+1 received by user: 37


  Reply # 1291791 26-Apr-2015 17:17
Send private message

I'm having issues with http://openelec.tv/ and http://forum.kodi.tv/


3574 posts

Uber Geek
+1 received by user: 2087

Trusted
Spark NZ

  Reply # 1291797 26-Apr-2015 17:29
Send private message

PANiCnz: I'm having issues with http://openelec.tv/ and http://forum.kodi.tv/



It appears that the Spark DNS successfully resolves both of those. If you are having issues with them then please report through the normal helpdesk channels. I'm specifically trying to gather more info about a potential DNS server issue here.

[Edit: For what it's worth I am getting terrible performance on those sites as well on Spark, but they are loading. I doubly encourage you to log a fault please..]

Thanks for replying...

C:\Users\Neil>nslookup
Default Server: ns1.xtra.co.nz
Address: 122.56.237.1

> stanford.edu
Server: ns1.xtra.co.nz
Address: 122.56.237.1

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to ns1.xtra.co.nz timed-out
> openelec.tv
Server: ns1.xtra.co.nz
Address: 122.56.237.1

Non-authoritative answer:
Name: openelec.tv
Address: 82.220.2.31

> forum.kodi.tv
Server: ns1.xtra.co.nz
Address: 122.56.237.1

Non-authoritative answer:
Name: forum.kodi.tv
Address: 209.105.237.146


Cheers - N


2090 posts

Uber Geek
+1 received by user: 848


  Reply # 1291816 26-Apr-2015 18:24
One person supports this post
Send private message

Talkiet:
PANiCnz: I'm having issues with http://openelec.tv/ and http://forum.kodi.tv/



It appears that the Spark DNS successfully resolves both of those. If you are having issues with them then please report through the normal helpdesk channels. I'm specifically trying to gather more info about a potential DNS server issue here.

[Edit: For what it's worth I am getting terrible performance on those sites as well on Spark, but they are loading. I doubly encourage you to log a fault please..]

Thanks for replying...

C:\Users\Neil>nslookup
Default Server: ns1.xtra.co.nz
Address: 122.56.237.1

> stanford.edu
Server: ns1.xtra.co.nz
Address: 122.56.237.1

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to ns1.xtra.co.nz timed-out
> openelec.tv
Server: ns1.xtra.co.nz
Address: 122.56.237.1

Non-authoritative answer:
Name: openelec.tv
Address: 82.220.2.31

> forum.kodi.tv
Server: ns1.xtra.co.nz
Address: 122.56.237.1

Non-authoritative answer:
Name: forum.kodi.tv
Address: 209.105.237.146


Cheers - N



I'm assuming this is the same issue NZNOG were discussing? Their opinion was there was a load balancer in front of the Spark DNS servers and it looked like one of the pool of resolvers had an issue.

So reproducing the issue could be difficult - as everyone's requests are going to the same place, but going to potentially different servers behind a load balancer.

83 posts

Master Geek
+1 received by user: 2


  Reply # 1291828 26-Apr-2015 18:50
Send private message

I am using Spark DNS and when i visit www.techcrunch.com it loads all the text but the images do not load at all. Anyone else having this issue?

7674 posts

Uber Geek
+1 received by user: 2527

Subscriber

  Reply # 1291830 26-Apr-2015 18:51
Send private message

no issues here

Stu

Hammered
4986 posts

Uber Geek
+1 received by user: 1039

Moderator
Trusted
Lifetime subscriber

  Reply # 1291837 26-Apr-2015 19:17
Send private message

Son couldn't get to http://gamasutra.com/ whatever that is. It isn't a problem using Google DNS.




Keep calm, and carry on posting.

 

 

 

Click to see full size Click to see full size


3574 posts

Uber Geek
+1 received by user: 2087

Trusted
Spark NZ

  Reply # 1291851 26-Apr-2015 19:57
Send private message

Stu: Son couldn't get to http://gamasutra.com/ whatever that is. It isn't a problem using Google DNS.


Thanks - I can replicate with this website as well.

If this got logged with the helpdesk by people that can't access it, it would be good.

Cheers - N


8025 posts

Uber Geek
+1 received by user: 387

Trusted
Subscriber

  Reply # 1291913 26-Apr-2015 21:00
Send private message

Now seeing issues on all international connections (not dns).

Can't stay logged in to anything battle.net, skype, steam, mumble/vent overseas.

http://www.geekzone.co.nz/forums.asp?forumid=39&topicid=171656

 1 | 2
View this topic in a long page with up to 500 replies per page 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:





News »

Microsoft Dynamics 365 Business Central launches
Posted 10-Jul-2018 10:40


Spark completes first milestone in voice platform upgrade
Posted 10-Jul-2018 09:36


Microsoft ices heated developers
Posted 6-Jul-2018 20:16


PB Technologies charged for its extended warranties and warned for bait advertising
Posted 3-Jul-2018 15:45


Almost 20,000 people claim credits from Spark
Posted 29-Jun-2018 10:40


Cove sells NZ's first insurance policy via chatbot
Posted 25-Jun-2018 10:04


N4L helping TAKA Trust bridge the digital divide for Lower Hutt students
Posted 18-Jun-2018 13:08


Winners Announced for 2018 CIO Awards
Posted 18-Jun-2018 13:03


Logitech Rally sets new standard for USB-connected video conference cameras
Posted 18-Jun-2018 09:27


Russell Stanners steps down as Vodafone NZ CEO
Posted 12-Jun-2018 09:13


Intergen recognised as 2018 Microsoft Country Partner of the Year for New Zealand
Posted 12-Jun-2018 08:00


Finalists Announced For Microsoft NZ Partner Awards
Posted 6-Jun-2018 15:12


Vocus Group and Vodafone announce joint venture to accelerate fibre innovation
Posted 5-Jun-2018 10:52


Kogan.com to launch Kogan Mobile in New Zealand
Posted 4-Jun-2018 14:34


Enable doubles fibre broadband speeds for its most popular wholesale service in Christchurch
Posted 2-Jun-2018 20:07



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.