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
Installation Bashtop an upgraded CLI system reporting interface from Top or Htop August 15, 2020 Install Bashtop Resource Monitor on Ubuntu You can use PPA repository for Ubuntu Linux installations: sudo add-apt-repository ppa:bashtop-monitor/bashtop sudo apt update sudo apt install bashtop Install Bashtop Resource Monitor on Debian For Debian and its based distributions, used the commands below: Related Read More
Convert Xen XVA to KVM August 23, 2023 Citrix Xen uses a custom virtual appliance format for import/export called “XVA”. it’s basically a strangely crafted tar-file. You don’t need this program to unpack this tar-file, just use your favourite tar unpacker (tar, gtar, bsdtar). Once unpacked you will end up with a lot of different files, ova.xml (which… Read More
Create a Sudo User on Debian or Ubuntu January 29, 2017 Log in to your server as the root user. ssh root@server_ip_address Use the adduser command to add a new user to your system. Be sure to replace username with the user that you want to create. adduser username Set and confirm the new user’s password at the prompt. A strong… Read More