How to encrypt the Configuration file of Fanvil Phone?

How to encrypt the Configuration file of Fanvil Phone? Overview Due to the convenience of bulk deployment, more and more customers use this method to deploy phones. However, during bulk deployment, configuration files are inevitably transmitted over the network. There are

How to configure security rules on Alibaba Cloud platform for 3CX

Background: 3CX is an open-platform, software VoIP phone system that works with popular IP Phones and SIP trunks whether on-premise or in the cloud. We have many customers who choose Alibaba Cloud platform to deploy 3CX, some customers don’t know

How to Setup 3CX Failover with KeepAlived on Debian

What is Keepalived The main goal of this project is to provide simple and robust facilities for loadbalancing and high-availability to Linux system and Linux based infrastructures. high-availability is achieved by VRRP protocol. VRRP is a fundamental brick for router failover. In