This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started). Mostly now the topics are about IoT and SD-WAN.
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Ideal Prepaid - Prepayment of electricity, water and gas
Ideal Prepaid is SA's leading sub-metering solution-provider and
installer. From electric prepaid meters to water submeters, we install
prepaid-meters in Johannesburg, Pretoria, Cape Town, Durban, Port
Elizabeth, East London, Bloemfontein and other areas within South
Africa. Tenants can easily recharge their pre-paid analogue or smart
meter at thousands of locations such as: Shell, Caltex, Pick‘n Pay, BP,
Checkers and Sasol petrol stations throughout SA. Get a prepaid
electricity meter box and avoid landlord-tenant issues. Our energy
meters (electricity) or water meters are available in single-phase (1
phase) or three-phase (3 phase) from a variety of manufacturers such as:
Landis+Gyr, Elster, Hexing, Genus & Utility Systems.
Firewalls are becoming increasingly important in today’s world. Hackers and automated scripts are constantly trying to invade your system and use it for Bitcoin mining, botnets or other things. To prevent these attacks, you can use a firewall on your system. IPTables is the strongest firewall in Linux because it can filter packets in the kernel before they reach the application. Using IPTables is not very easy for Linux beginners. We have created easywall - the simple IPTables web interface . The focus of the software is on easy installation and use. Access this neat software over on github: easywall
When building a DDoS mitigation service it’s incredibly tempting to think that the solution is scrubbing centers or scrubbing servers. I, too, thought that was a good idea in the beginning, but experience has shown that there are serious pitfalls to this approach. Read the post of at Cloudflare's blog: N o Scrubs: The Architecture That Made Unmetered Mitigation Possible
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