We live in an old house, on three levels. Its always been a challenge to achieve consistent wifi coverage throughout the house. We neglected to install ethernet cabling when we renovated and have been struggling with wifi issues ever since. We tried power-line networking (Devolo, TP-Link) and, although it worked most of the time, it provided very inconsistent performance and it was impossible to figure out why. We then reverted to a central wireless router and range extenders (Apple, TP-Link). Coverage was pretty bad in many parts of the house. Last weekend, we installed the AmplifiHD mesh networking system from Ubiquiti and we finally have the full performance of our internet provider (40-60Mbps LTE, depending on the time of day) from any or all devices, anywhere in the house.
I’ve been using an i5 Intel NUC at home as a home server.
I initially installed ESX on the NUC and ran an ubuntu VM with iptables, DNS, DHCP etc. However, I wanted to put the firewall between the home network and the LTE router, so I needed two network interfaces. The NUC only has one, so I thought I’d use VLANs to split the network. That turned out to be pretty complicated to manage so I ended up buying a USB3 ethernet adapter (AX88179) for the NUC instead.
Getting that to work with ESX was a pain (I tried pass-through, but couldn’t get it to work reliably), so in the end I replaced ESX on the NUC with KVM. Worked great – the USB ethernet adapter installed out of the box with Ubuntu and the whole configuration only took an hour to set up.
Like with ESX, I still need an extra VM on my macbook (Ubuntu desktop under Fusion) to run virt-manager to manage KVM (instead of the Windows VM where I used to run the vmware client to manage the ESX installation).
I used to backup the VMs with ghettoVCB to a Synology via nfs (which worked completely reliably). Now I’ll use LVM snapshots and and file copy to backup the KVM VMs to the same Synology.
We’ve been using Devolo powerline networking at home for years – we have an old house with wifi-proof walls. We’d been having plenty of problems with them, possibly due to overheating of the wifi plugs. After replacing the dLan 500 adapters with the more expensive Devolo dLan Pro adapters without any improvement, I finally decided to try TP-LINK AV500s instead.
The TP-LINKs are much cheaper (base plug plus two WLAN repeaters for < EUR 100). They are also compatible with the Devolo dLan 500s, so I’m still using a few of the Devolos (for a printer and in the cellar). Unfortunately they don’t perform better than the Devolos – I still get about 30Mbit throughput (measured with iperf between two devices connected by ethernet to the TP-LINKs). Should’ve installed CAT5 when wiring the house :(.
Addendum: the Devolos did not play so well with the TP-LINK network, so I ended up replacing them with some additional TP-LINKs. For the time being, the network seems to run reliably.