Hulu, Disney +, and ISP connection issues
Podcast: Play in new window | Download (Duration: 7:40 — 10.2MB)
It’s been a bit since I did any recording. Here is a quick one on HULU and Disney+
Network Operations
Internet Service provider topics, Network operations, and other topics. Some topics include Mikrotik, Cisco, Arista and other configurations.
Capacity of a UBNT AP vs the number of clients
Almost all the time I get asked: “How many clients can an AP handle?” . My answer is always a very long and drawn out one.
EVPNs: The answer to your MPLS issues
So as we dive into What is EVPN I want you to know I am approaching this from a service provider standpoint.
What is VoLTE?
Voice over LTE (VoLTE) allows both Data and voice calls at the same time. It is also known as “HD Calling” . Lots of good info here. https://en.wikipedia.org/wiki/Voice_over_LTE The advantages -Simultaneous Voice and Data Calls -High definition (HD) voice calling Sprint currently supports VoLTE. Airspan is supporting VoLTE. Phones which support VoLTE https://en.wikipedia.org/wiki/List_of_smartphones_with_HD_Voice_support
CentOS Time Lines
Are you running CetOS in your network? If so you should be aware of the following dates.
The physics of twisted pair cabling
The folks over at Fluke networks have a great post on why cabling, such as cat-5, is twisted.
Udemy course of the week: Cyber Security
This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this content, you must be a member of Justin’s Patreon Unlock with PatreonAlready a qualifying Patreon … Read more
IPV6 NAT-PT to communicate to an ipv4 only device
You have a device that only does IPV4 and you want to communicate with it via IPV6.
Mac OSX Masscan – helpful utilities
One of the network utilities I use the most in network discovery is masscan. This utility will scan all the hosts on a given subnet for a particular port.
MTR Traceroute and you
MTR is a visual application that combines the functionality of the traceroute and ping in a single network diagnostic tool.