Proactive Network Configuration Validation with BatfishWatch this video on YouTube. Batfish is an open-source network configuration analysis tool in active development produced jointly by researchers at University of California, Los Angeles; University of Southern California; and Microsoft Research. Though its individual modules have various applications, its primary purpose is to detect bugs in network configurations. […]

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UKNOF31 – AS112 Operations and SurveysWatch this video on YouTube.   Networks relevant for AS112 project 0/8 10/8 127/8 169.254/16 172.16/12 192.0.2/24 198.51.100/24 203.0.113/24 255.255.255.255/32 ::/128 ::1/128 2001:0db8::/32 fd00::/8 fe80::/10   Links https://tools.ietf.org/html/rfc6303

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Geoff Huston, APNIC’s Chief Scientist, breaks down how TCP and BBR work to show the advantages and disadvantages of both.Highlighting that BBR wins because its stamps all over Cubic. Survival of the fittest means that legacy OS with old TCP flow control will be worse off and die quicker. Which is nice. Source: A short […]

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UKNOF42 – An Overview of IPv6 SecurityWatch this video on YouTube. Speaker: Dr David Holder (Erion Ltd) http://uknof.uk/42/ Security is one of the most crucial factors in modern networks. Network operators are painfully aware of this. IPv6 brings new challenges, features and opportunities for network security. This presentation provides a comprehensive overview of IPv6 security, […]

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