Speed Test Zyxel USG 20-VPN

All speedtest are made with the default configuration file and iperf3 Speedtest ONE:LAN 1 to LAN 2: ~ 80 MBytes Speedtest TWO:LAN 1 to LAN 1: ~ 110 MBytes Speedtest THREE:LAN 1 to WAN: ~ 72 MBytes Speedtest FOUR:WAN to LAN 1: ~50 MBytes(NAT) Models USG20-VPN Hardware Specifications Interfaces 4 x LAN/DMZ, 1 x WAN, 1 x SFP USB ports… Read more →

Synology LDAP + DokuWiki

This is a short tutorial to use the integrated Synology LDAP with the DokuWiki Plugin. This will give you the opportunity to have a central user management in your network. Install the „LDAP Auth Plugin“ in your DokuWiki and change following settings: Install the „chained auth plugin“ that you can login with the local authentication service and you LDAP Server.… Read more →

Zyxel – NXC 2500 / 5500 Wireless Network Roaming

A few settings to get a better roaming between Zyxel Access Points Activate DCS (dynamic channel selection) more Infoand set it to a specific time. For example 3 am. Take care that you do not choose the same time on all „Radio Profile’s“ Disable A-MPDU Aggregation and also A-MSDU Aggregation Set the „Disassociate Station Threshold“ between -70 and -80 Enable… Read more →

Apple Mail HTML Signature

With this little hack you can add a linked image to you Apple Mail signature and from this moment you can change the image on your Web-Server and all your signatures will use the new image. First you have to upload the picture to a webserver. Make sure that you have the right image size, in my example it is… Read more →