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@DigitalDaz Just getting started with Fusion, as I am looking to move away from FreePBX installs. I have quite a few of them and love the concept of multi-tenant. Curious if your opinion has changed in the past 6 months on Fusion?

That's great to hear. So you block IP registrations and only allow extension@whatever.domain.com registrations? Would you mind sharing your strict fail2ban settings? Do you ever change your SIP port that is exposed to the internet?

To be clear, you mean whitelist customers with a STATIC WAN address, right?

So I just block access to port 80 and 443 right in the firewall on my FusionPBX box. (and allow access to my IP) Of course, that would not work if I were to use the provisioning services built into Fusion.

That's good to know. Most of the notifications I get from fail2ban now on FreePBX are all related to registering with an IP. So this most likely would be enough.

Hello, Yes, I have read through those docs, specifically that section. I was just wondering if that is enough. So with the recommended approach in the docs, port 5060 will be open to the world. A bad actor would be blocked in 2 ways. 1. If they try and register with an IP instead of...

Hello, I am a long time user of FreePBX and utilize their Responsive Firewall module. This module, along with Fail2Ban works great by keeping your SIP port open to the world, and allows for a specific amount of connection attempts before being blocked by the firewall. This is great for...