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Info

Failover service allows using one PBX as a backup for another one when the latter goes down. This guide describes the supported features and the procedure to set up the service.

WMS version: 5.0X / 4.0X

Created: December 2017

Updated: November 2021January 2022

Permalink: https://confluence.wildix.com/x/dABuAQ

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Note
titleNote

Starting from WMS version 3.88.40477.20 the embedded DNS server is no more available for remote networks by default. If your failover PBX is remote or Cloud, follow the guide /wiki/spaces/DOC/pages/30279583 to disable the DNS restrict "mode". To temporarily enable DNS queries , use /etc/init.d/dns_restrict stop. But in order to always allow DNS queries, it is necessary to make the following change in file /etc/default/dns_restrict: dns_local=0 and then reboot the PBX.please contact Support for assistance. 


Note

Note: For DaySaver, follow instructions in the guide How to configure Failover by DNS for DaySaver.

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  • Run the following command on a Failover PBX to copy user files (which are encrypted) from a Main PBX: 

    Code Block
    scp admin@<pbx A>:/etc/user.d/*.lua /etc/user.d/
    or 
    scp -P 2222 admin@<pbx A>:/etc/user.d/*.lua /etc/user.d/ - for Cloud

     where <PBX A> is a domain name of a Main PBX.


  • Then you need to set an owner of the copied files by running the command on the Failover PBX:

    Code Block
    chown wms:wms /etc/user.d/*lua


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