high availability

  1. 3CX SBC - DNS + multiple Proxy entries

    Hi, i have a few questions about SBC and maybe even a feature request. We are using Yealink phones so i only can speak for those phones. We are planning to move to cloud and are preparing our phones to connect to SBC or directly as Router Phones (we have 220 devices in 31 branches, of which...
  2. Upgrading to SBC V20 from v18

    Currently using SBC v18 with 3cx V18 Planning to upgrade the 3cx server to V20 soon I'd like to upgrade SBC along with it but can't find instructions. Currently it's SBC on Rasberry PI in HA mode. Has anyone done this? Or there instructions somewhere that I missed that goes over this...
  3. Fanvil X6U not associating to HA SBC without reboot

    We have a hosted 3cx instance, with two SBCs running in an HA arrangement. The SBCs failover and stay connected to the PBX fine, but our Fanvil phones do not connect the backup SBC if the primary is taken offline. Is there something I'm missing, or am I seeing some kind of firmware bug on the...
  4. SBC Cluster possible on Raspberry Pi 4 (Raspbian Buster)?

    Greetings, I've spend a couple of hours today on trying to get an SBC Cluster working with two Raspberry Pi 4's (4GB) but to no avail.. Is it even possible to have an SBC Cluster on Raspbian Buster (v10)? As I see conflicting data in the guides: • "be two (2) PCs or Raspberry Pis with the...
  5. 3CX SBC MAC-adres & Linux hostname

    Hi, I've a good idea. The idea is to show the MAC-address of the SBC at the SBC information tab. The reason why this would be nice is because then I can easily pass on the mac address to the customers ICT party so they can reserve the MAC address out of the DHCP scope. And another reason would...
  6. 3CX Debian 10 SBC Cluster

    Hi! I have a question with the floating IP. I have configured 2 SBC: SBC 1 eth0:0: 10.xx.xx.101 SBC2 eth0:0: 10.xx.xx.102 on both I also have eth0:1 (floating ip) 10.xx.xx.100 but at the selection for the SBC HA service is empty. an interface selection works only without alias. instead of...
  7. kinetix

    HA Failover Enhancements - Primary to Monitor Secondary, not just Swecondary Monitoring Primary

    Currently the Secondary Failover does the monitoring against the Primary Server. The Secondary starts when the Primary is considered to be down. Once Primary is restored, it would be ideal if it would check the Secondary Failover Server to see if it is ACTIVE - if the Secondary Failover is...
  8. HA (Failover) and Private IP Addressing

    Hey Team, I've been using 3CX for many years, but I'm about to put in my first 3CX Enterprise System which will use HA and in all honesty I just can't get my head around this! What I need to understand in order to design the HA is if the Private IP Address of the 3CX server stays the same...
  9. HA Active/Active setup

    Greetings colleagues - I am attempting to setup Active/Active HA setup, but all of the directions are not very well written and have have the following questions: 1. I have a fully operational PBX01 running with my own FQDN. 2. I need to install a secondary PBX02 and create the HA...