Netnorth Limited – Status – Page 23 – Network and Service status

Generator Test – BOL1

By Gavin Jackson | May 12, 2015 - 11:30 am |May 13, 2015 Maintenance

Today’s routine generator test passed as expected. The generator was started manually, then run off-load 10:17 – 10:37 All measured values were within their normal ranges.

More US Level3 issues

By Dan A | May 6, 2015 - 6:44 pm |May 6, 2015 3rd Party Faults, Faults, Network

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Continuing from http://status.netnorth.net/2015/05/06/us-based-connectivity-issue/ We just started to receive monitoring reports showing the same level of packet loss as received earlier this morning. We have removed the Level3 connectivity from our network immediately forcing re-routing of traffic. We will contact Level3 for more information.

Why Level3 Connectivity Issues Are Difficult To Diagnose

By Dan A | May 6, 2015 - 12:52 pm |May 7, 2015 Information

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Level3 based network issues are often very difficult to diagnose. This is due to Level3 operating their BGP network via MPLS (Multi-Protocol Label Switching), a wonderful and useful technology (but difficult to diagnose when your network spans the entire world!) Take this snippet of a traceroute for example: 2 ge-6-18.car1.Manchester1.Level3.net… Continue reading →

US-based connectivity issue

By Dan A | May 6, 2015 - 8:37 am |May 7, 2015 3rd Party Faults, Faults, Network

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We have received reports this morning of network alerts from 3rd party providers indicating trouble reaching the Netnorth network. After further investigation, we narrowed the issue to part of the Level3 network (traceroutes included below) located in the US – we raised this with Level3 who confirmed they currently have… Continue reading →

Generator Test – BOL2

By Gavin Jackson | May 5, 2015 - 12:32 pm |May 6, 2015 Maintenance

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Today’s routine generator test passed as expected. The generator was started manually, then run off-load 12:04 – 12:24 All measured values were within their normal ranges.

Generator Test – BOL1

By Gavin Jackson | May 5, 2015 - 12:30 pm |May 6, 2015 Maintenance

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Today’s routine generator test passed as expected. The generator was started manually, then run off-load 11:25 – 11:49 All measured values were within their normal ranges.

Advisory – Netnorth Capacity Issue

By Gavin Jackson | April 30, 2015 - 12:55 pm |April 30, 2015 Advisory

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After a routine check of our facilities, we have discovered that the Netnorth ‘Cold Storage‘ has reached a 90% capacity threshold. No services will be affected by this event, and we expect that the general trend in daily temperatures will deplete ‘Cold resources’ naturally, thereby moderating the problem. NN Support

Generator Test – BOL2

By Gavin Jackson | April 27, 2015 - 12:23 pm |April 27, 2015 Maintenance

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Today’s routine generator test passed as expected. The generator was started manually, then run off-load 10:50 – 11:12 All measured values were within their normal ranges.

Generator Test – BOL1

By Gavin Jackson | April 27, 2015 - 12:22 pm |April 27, 2015 Maintenance

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Today’s routine generator test passed as expected. The generator was started manually, then run off-load 10:06 – 10:28 All measured values were within their normal ranges.

20150423 – Level3 IP Transit Failure

By Dan A | April 23, 2015 - 1:04 pm |April 23, 2015 3rd Party Faults, Faults, Network

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At 1:34pm we received alerts regarding some destinations being unreachable. Further investigation showed that our fibre link to Level3 was down unexpectedly. This caused a BGP routing event. Our configuration started the BGP reconvergance process as soon as the router saw the fibre link drop and outbound traffic was re-routed… Continue reading →

Netnorth Limited - Status

Generator Test – BOL1

More US Level3 issues

Why Level3 Connectivity Issues Are Difficult To Diagnose

US-based connectivity issue

Generator Test – BOL2

Generator Test – BOL1

Advisory – Netnorth Capacity Issue

Generator Test – BOL2

Generator Test – BOL1

20150423 – Level3 IP Transit Failure

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