Quick and Dirty Baicells eNODEB Mikrotik Rules
If you have a Baicells eNodeB you wish to restrict access to these Mikrotik rules will help. There are some assumptions made. The following rules are meant to be a base for incorporating into your network. /ip firewall filteradd action=drop …
Using Splunk to monitor literally everything on Mikrotik
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PHP 7.3 and 7.4 Woes and solution
So this weekend I have been doing some LibreNMS installs and have been having to change the default CentOS PHP version. If it is Centos7 PHP 7.3 is recommend and if it’s Centos 8 then PHP 7.4 is recommended. I …
ISP Supplies: MicroPop Full Kit
Our friends over at ispsupplies.com and a Mimosa Micro-Pop full kit. https://www.ispsupplies.com/Mimosa-Micro-Pop-Full-Kit
Footage of Arecibo Observatory collapse
https://en.wikipedia.org/wiki/Arecibo_Observatory
Shuffle poles for smart cities utilizing Siklu
Siklu, a global leader in Fixed 5G millimeter wave (mmWave) solutions for Gigabit Wireless Access (GWA), Smart City and security networks, today announced an initiative with Schréder, one of the world’s largest manufacturers of outdoor lighting systems, to create the first-ever …
Proper BGP DENY-ALL filter for mikrotik
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 …
Speed validation for compliance on ISP networks
Does your ISP network need a way to validate customer speeds? RDOF compliance? State compliance for broadband speeds and latency? as many of you know there are problems with using public speedtest servers to validate customer speeds. J2networks, in conjunction …
BGP, a single /24 and two diverse non-connected exit points
I am starting to see the following scenario more and more as IPv4 space is hard to get, but isn’t. With ARIN it is still possible to get an IPv4 allotment. Many smaller ISPs qualify for a /24 and can …