1:1 NAT firewall using pfsense Rumi, October 19, 2015October 19, 2015 Assuming you are planning to setup your server infrastructure behind firewall- pfsense. You have a Public IP- 114.130.56.x to be pointed to your private lan server with 192.168.14.x. Let’s begin- Step-1 Adding public IP to the WAN interface “Firewall > Virtual IPs ” as below- Step-2 Now move on the “Firewall > NAT > 1:1” menu as below- Step-3 Next move on the “Firewall > Rules > WAN” as below and add a rule- Destination “Type” Single host or Alias” put the <LAN server IP>/31 If you want to allow “any” port between WAN and LAN select “Destination port range” as ‘from: any’ ‘to:any’. Otherwise create your firewall rule as your own requirement. Related Administrations Configurations (Linux) pfsense
Zimbra Letsencrypt SSL Renew – Zimbra 8.6 September 1, 2018 Let’s Begin: This works if you already have an expired letsencrypt ssl certificate and assuming you have already deployed SSL in you zimbra system. However, if you come up here already, and would like to know how to setup letsencrypt on your system you may read my other article here:… Read More
LEMP on Centos 6 December 10, 2017 In this guide, we’ll walk you through installing all of these components (except for Linux, which is already installed as your OS when you create the server). Install the Extra Packages for Enterprise Linux Repository (or EPEL for short):sudo yum install epel-release Run a yum update to sync your packages with the… Read More
Install Jitsi Meet and configure load balancing July 14, 2020 Jitsi Meet is an open-source (Apache) WebRTC JavaScript application that uses Jitsi Videobridge to provide high quality, secure and scalable video conferences. It can be used as a replacement for proprietary services like Zoom, Whereby, Teams, Skype and many others. Requirements At least two Linux systems with Debian 10 DNS… Read More