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Red Hat Enterprise Linux 9.5 gains security, networking upgrades

Network World

14, providing users of the platform with a long list of updates and improvements that impact nearly every aspect of IT and system operations. Firewalld is a commonly used Linux firewall service while notables provides filtering and classification of network packets. Red Hat Enterprise Linux 9.5 RHEL) became generally available on Nov.

Linux 109
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Networking terms and definitions

Network World

Hyperconverged infrastructure (HCI) Hyperconverged infrastructure combines compute, storage and networking in a single system and is used frequently in data centers. It includes the operating system, programming languages, database and other development tools. Industry 4.0 Industry 4.0

Network 174
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Interop Liveblog: IPv6 Microsegmentation

Scott Lowe

This session was titled “IPv6 Microsegmentation,” and the speaker was Ivan Pepelnjak. The session starts with a discussion of the problems found in Layer 2 IPv6 networks. Note that some of these attacks are also common to IPv4 and are not necessarily unique to IPv6. Can we use shared Layer 3 IPv6 subnets?

IPv6 60
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Bogons: Do not let them in or through your networks

CTOvision

Many ISPs and end-user firewalls seek to block bogons, because they have no legitimate use (more details on how successful they can be at this are below). But filtering the full bogon list requires about 5000 rules for IPv4 and about 70,000 rules for IPv6. Filtering private IP addresses requires only a few rules.

IPv6 242
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How to eliminate the default route for greater security

Network World

If portions of enterprise data-center networks have no need to communicate directly with the internet, then why do we configure routers so every system on the network winds up with internet access by default? Also on Network World: IPv6 deployment guide ; What is edge computing and how it’s changing the network? +

IPv6 113
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Wi-Fi HaLow: Hands on with AsiaRF’s IoT network gateway

Network World

srcset="[link] 1600w, [link] 150w, [link] 300w, [link] 768w, [link] 1024w, [link] 1536w, [link] 1240w, [link] 697w, [link] 168w, [link] 84w, [link] 480w, [link] 360w, [link] 250w" width="1024" height="1024" sizes="(max-width: 1024px) 100vw, 1024px"> AsiaRF The gateway supports IPv4 and IPv6. It can be a router with an optional firewall.

Network 148
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How to eliminate the default route for greater security

Network World

If portions of enterprise data-center networks have no need to communicate directly with the internet, then why do we configure routers so every system on the network winds up with internet access by default? Also on Network World: IPv6 deployment guide ; What is edge computing and how it’s changing the network? +

IPv6 84