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Networking

A collection of 3 posts

Freedom Internet on Cisco modem
Networking

Freedom Internet on Cisco modem

This morning I changed to another internet service provider (ISP) known as Freedom. When into tech news in the Netherlands you've must have heard about the XS4ALL story, if not head over to this page. The transition went not as smooth as I hoped for. It took me several hours

Dirk-Jan Jun 22, 2020 • 2 min read
Baby jumbo frames on VDSL by XS4ALL
Networking

Baby jumbo frames on VDSL by XS4ALL

Last week I acquired a new modem because the old one supplied by the provider was acting strange and I wanted it. The new modem is a Cisco 887VA router equipped with a VDSL2/ADSL2+ interface so that it could replace the previous Fritz!box. A day after I had

Dirk-Jan Apr 25, 2018 • 2 min read
CIDR subnet mask cheatsheet & more
Networking

CIDR subnet mask cheatsheet & more

I just came across this clean sheet with CIDR subnet masks and ICMP types. This information should be know by heart, but it’s handy to lookup and double check. Especially when editing DHCP server configurations manually. Check it out: http://www.vleeuwen.net/pub/cidr.html

Dirk-Jan Dec 10, 2013 • 1 min read
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