Wi-Fi signal strength: Are your investments in wireless infrastructure based on shaky data?
To check our Wi-Fi signal reception, we tend to look at the...
Common pitfalls when testing NAT
I am not going to tell how to test the NAT Section (Agriculture,...
Will my cable modem survive 3 V/m, 5 V/m or 10 V/m?
From time to time operators or manufacturers ask us to verify how...
DOCSIS Extended Upstream Power
Extended upstream power allows 3.0 cable modems to transmit upstream bursts at...
Optimizing the TCP congestion avoidance parameters for gigabit networks
TCP is an old protocol. Its original RFC dates back from 1981. Over time...
Gain upstream capacity by extending its frequency range
More is better! It’s true for many things, and the upstream frequency...
Disabling 802.11b support on your AP… or not?
While most of us are using 802.11n devices or looking to replace...
5 reasons why the adoption of IPv6 takes so long
The internet is still expanding. Even more, we’re facing a major explosion...
How to provision a cable modem using the ISC DHCP server
Since the early days of DOCSIS, cable modems are provisioned using DHCP,...
