If you are running into issues with using chat through VM Backup, ensure that the following requirements are met. More information can be found here.
- Ports 80 and 443 should be open on all relevant firewalls and VPNs
- Amazon IPs should be open as it could affect chat performance
- Incoming traffic from *.zopim.com and *.zopim.io should be allowed on the domains list on the firewall
As always our support team are here to assist if you have any trouble during the upgrade, so please feel free to get in touch if you need us! Our contact details are at the bottom of this page.