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Monthly Archives: March 2018

Vodafone Fibre Circuit Failure – 31/Mar/2018

By Dan A | March 31, 2018 - 8:54 pm |March 31, 2018 3rd Party Faults, Faults, Network
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We saw our Vodafone Fibre circuit between BOL8 and LD2 drop at 8:38pm this evening. We have reported the fault to Vodafone to investigate.  Our ring automatically re-routed via its alternate paths as expected without any customer outages. More updates will be added via comments as we receive them.

Network Upgrades – Phase 1 – March 2018

By Dan A | March 10, 2018 - 5:20 pm |March 10, 2018 Maintenance, Network
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We will be performing network upgrades across our entire network (Manchester, Bolton, and London) shortly. We will begin with the Bolton and Manchester networks during March 2018. This work will involve replacing our entire switching network with new Cisco switches operating at both Layer 2 and Layer 3 modes. This… Continue reading →

DDoS Mitigation – 10/Mar/2018

By Dan A | March 10, 2018 - 5:16 pm |March 10, 2018 Faults, Network
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At approx. 1:00pm today, we received a DDoS attack against our primary authorative nameserver (ns3). This DDoS attack was a memcached amplification attack which saturated our external connections and caused packet loss to our Bolton and Manchester networks. By 1:30pm, we had filtered the traffic and all packet loss should… Continue reading →

  • Recent Posts

    • Emergency Reload of Switch DS-130 in LD2 – 1/Apr/2025
    • Cisco Switch Failure – DS-173 – 9/Sep/2024
    • Increased Latency and Packet Loss via Cogent AS174 – 17/Jul/2024
    • Cisco Switch failure (DS-178) – BOL23 – 16/Jul/2024
    • Network disruption – 30/May/2024
  • Recent Comments

    • Dan A on Increased Latency and Packet Loss via Cogent AS174 – 17/Jul/2024
    • Dan A on Vodafone Fibre Data+Voice Circuit Outage – 15/Feb/2023
    • Dan A on Unplanned Outage
    • Dan A on BOL23 – SAN controller failure – 20/Jul/2022
    • Dan A on BGP Flaps – 24/May/2022
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