Need a firewall solution for your OpenVZ server and containers? The VZFIREWALL tool allows you to open and close ports for incoming connections. There are absolutely no dependencies to foreign IP addresses. The only down side is VZFIREWALL can not limit/block/restrict...
There are a few different ways to block an IP address in Debian / Ubuntu. This article describes one way to block an IP address using the null routing reject command. Temporally Block An IP Address Use the following command to temporally block an IP address. To...
If you have ever seen your log files, you know the attempts to break into your server seem to never stop. In order to drastically reduce the amount of brute force attacks and other malicious login activity, install Fail2Ban on your Debian / Ubuntu server. Fail2Ban...
I ordered the Jiesai Duplexer Model SGQ-450 as a backup for my Motorola T-1504A duplexer. I was quite impressed with the performance for the price. I purchased it on Ebay for $100.50. The seller tuned the duplexer to the frequencies that I requested. The Jiesai...
Internet Radio Linking Project If you are not familiar with IRLP, it is a way to connect two, or more, transceivers through the internet. IRLP stands for Internet Radio Linking Project. Dave Cameron (VE7LTD) came up with IRLP. IRLP Node 7986 Setup/Configuration IRLP...
