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  3. Installation & Decommissioning

Pre-requisite

Before installing App Gateway in your environment/s, there are several requirements that need to be fulfilled before continuing with the installation procedure. Please finds all related information down below

 

Server Specification

  Guidelines Example of 3500 users Remark
Operating System Ubuntu Server 20.04    
CPU Cores

- 4 core as baseline

- 1 additional core for every 30k users

4  
RAM

- 6 GB as baseline

- 512 KB per additional user

8  
Disk 60 GB 150 GB For storing recording, an external mounted volume can be use
Network Bandwidth 32 Kbps 109 Mbps  

 

Internet connectivity to these domains & port

  • *.docker.com (443)
  • *.docker.io (80 & 443)
  • *.github.com (80 & 443)
  • *.safous.com (443)
  • *.safous.cn (443)
  • *.githubusercontent.com (443)
  • sfs.to (80 & 443)
  • *.ubuntu.com (80 & 443)
  • *.amazonaws.com (443)
  • *.bugsnag.com (443)

To ensuring the connectivity to those domains can work properly:

    • Enable those domains list on any firewall and WAF or any security service that might block domains 
    • Make sure that no proxies that being use to communicate to those domain, which might leads terminates the TLS connection in between the installed App Gateway server and the destination resource