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  • Categories Internet Architecture Network Operations

Need an ASN, IP space? I have a package for you.

  • Post author j2sw
  • Post date January 10, 2020

Are you intimidated by getting an ASN to participate in BGP? Need help with routing registries?

  • Categories Internet Architecture Network Operations

Cisco ORF (Outbound route filtering)

  • Post author j2sw
  • Post date January 8, 2020

Outbound Route Filtering (ORF) is a Cisco proprietary feature that prevents the unnecessary exchanging of routes that are subject to inbound filtering.

  • Categories Network Operations

BGP Messages

  • Post author j2sw
  • Post date January 8, 2020

There are four types of BGP messages. These areOpen, Update, Keepalive, and Notification.

  • Categories Network Operations

A little reboot now and then..

  • Post author j2sw
  • Post date January 4, 2020

Just a reminder that rebooting does help. My home network was experiencing slowness and lag

  • Categories Network Operations

Water tower Install

  • Post author j2sw
  • Post date January 1, 2020

A water tower install of a network box containing batteries and network gear for a Wireless Internet Service Provider (WISP)   blog pinger

  • Categories Network Operations

5G small cell in Indianapolis Indiana

  • Post author j2sw
  • Post date January 1, 2020

A cellular small Cell near the Indianapolis Metropolitan museum.

  • Categories Network Operations

Updated Mikrotik firewall script from Rick Frey

  • Post author j2sw
  • Post date January 1, 2020

Our friend Rick Frey has updated his Mikrotik Firewall script for securing RouterOS

  • Categories Network Operations

Pulling some ethernet cable

  • Post author j2sw
  • Post date December 31, 2019

pulling ethernet cable for a wiring project where all new wiring was installed in a courthouse

  • Categories Network Operations

Using 8.8.8.8 or local resolvers for ISPs

  • Post author j2sw
  • Post date December 31, 2019

ISPs should not be using external resolvers such as google’s 8.8.8.8 to do resolving for their customers

  • Categories IT Operations Network Operations

Thresholds for Microwave backhauls in Librenms

  • Post author j2sw
  • Post date December 27, 2019

this video will help you learn how to adjust the thresholds for signal strength when it comes to microwave/licensed backhauls

  • Categories Network Operations

Management Networks in the xISP field and Enterprises

  • Post author j2sw
  • Post date December 27, 2019

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 …

  • Categories Network Operations

Cambium announces CBRS SAS service for PMP 450

  • Post author j2sw
  • Post date December 20, 2019

Cambium Networks is pleased to announce the commencement of the CBRS SAS Services

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