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Daryll Swer

Networking Defined

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BGP Router ID Structuring in IPv6 Native Networks

How to design and structure BGP Router IDs in IPv6-native networks. The post BGP Router ID Structuring in IPv6 Native Networks appeared first on Daryll Swer .

How to bring data centre-like connectivity to your home with IPTTTH

The operational and financial feasibility of MPLS-delivered IP Transit-To-The-Home (IPTTTH). The post How to bring data centre-like connectivity to your home with IPTTTH appeared first on Daryll Swer .

How to configure routed IPv6 in Docker

How to set up native routed IPv6 in Docker with routed mode. The post How to configure routed IPv6 in Docker appeared first on Daryll Swer .

Let’s talk about CGNAT and IPv6, yet again.

Yet another blog article on IPv4, NAT, CGNAT, Hairpinning and native IPv6. The post Let s talk about CGNAT and IPv6, yet again. appeared first on Daryll Swer .

Out-of-Band Network Design for Service Provider Networks

How to design OOB networks for ISPs, inspired by data centre networking. The post Out-of-Band Network Design for Service Provider Networks appeared first on Daryll Swer .

Drop Early, Drop Often: Raw vs Filter iptables packet filtering

This article examines iptables' performance in filtering traffic at different processing stages within a Linux-based router. Tests were conducted comparing raw and filter tables' efficiency in handling dropped traffic. The post Drop Early, Drop Often: Raw vs Filter iptables packet filtering appeared first on Daryll Swer .

IPv6 Router Advertisement: Why is it enabled by default on some network vendors?

IPv6 Router Advertisement (RA) is a core component of SLAAC and DHCPv6, but it's not required for all situations. Some network vendors enable RA by default, but you should disable it when not needed. The post IPv6 Router Advertisement: Why is it enabled by default on some network vendors? appeared first on Daryll Swer .

BGPlay data misinterpretation led to BGP false alarm call on my number

BGP false-alarm: What happened, and what can we learn from it? The post BGPlay data misinterpretation led to BGP false alarm call on my number appeared first on Daryll Swer .

Behavioural differences of IPv6 subnet-router anycast address implementations

Finding inconsistencies in vendor implementations of IPv6 subnet-router anycast addressing. The post Behavioural differences of IPv6 subnet-router anycast address implementations appeared first on Daryll Swer .

An Interesting Folk Tale Behind the Khasi Matrilineal System

A rarely known tale about the origins of the Khasi Matrilineal System. The post An Interesting Folk Tale Behind the Khasi Matrilineal System appeared first on Daryll Swer .