PPTP VPN with DD-WRT and TP-Link TL-ER6120

2013-01-08

This article describe, how to setup a VPN connection between a DD-WRT router and a TP-Link TL-ER6120 acting as the PPTP server. TP-Link router PPTP server WAN IP : pptp.server.com Local subnet: 192.168.14.0/24 DD-WRT router PPTP client Local subnet: 192.168.0.0/24 Configure PPTP Server Configurat...

Read more

Disk bottleneck with HighPoint RAID and ASUS E35M1-M

2012-12-08

Installing a HighPoint RocketRAID 2300 SATA controller on a motherboard ASUS E35M1-M may cause you problem. In the long term, the performance is horrible. The maximum read speed for a disk was 2.6MB/sec. A reboot solved the problem, but only for a while. Further investigation lead me to the follo...

Read more

Multiple subnets with DD-WRT

2012-11-24

This week I configured a network with two routers and multiple subnets using DD-WRT. This article explains how I did it. This following graphics represent the physical topology of the network. For this setup I bought two router TL-WR941ND. First step is to replace the stock firmware by a DD-WRT f...

Read more

Face lift for rdiffweb

2012-10-28

For backup solution, I'm using backupninja. It provide a wide range of handlers to backup stuff if different ways. Often, I only need to backup the MySQL and the filesystem. The configuration files are easy to understand and modify to suite my requirement. The handler I use most is the rdiff-back...

Read more

Java Bidirectional HashMap collection

2012-09-11

I'm using Apache commons collection for quite some time. For those who doesn't use it yet, here is a link to the project : http://commons.apache.org/collections/. Basically, it make it easier to manipulate collections within Java from filtering, transforming, sorting ,etc. It also provide new kin...

Read more

Licensing Module for Java

2012-04-18

I'm working on a closed source product called Ekwos. It's a software to manage equestrian competition. The licensing model for this software require to be renew every year. For this reason, I wanted to add a basic licensing module to control who may use the software and for how long. After some r...

Read more