T21P E2 OpenVPN: After replacing the VPN Config it will not connect.

[vianneyjs]

This phone was working perfectly for two days connected to OpenVPN running on my PFSense firewall.

I created a new client certificate for this phone on PFSense, then exported the config, and then uploaded the VPN config to the phone, after rebooting the phone did not connect to VPN.

I decided to factory reset the phone, then re-uploaded the new VPN config, then the phone rebooted and got connected to VPN, and then I was able to register the extension.

If the phone is reset/power cycle it will not connect to VPN, unless I factory reset it and re-upload the VPN config.

Firmware version: T21P_E2-52.80.0.70

Syslog verbose 6 is attached.

Please advise.

Thank you!

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UPDATE:

I managed to resolved this issue, I would call this a bug.

It is reproducible if the Secondary Server (NTP) under Settings ---> Date and Time is blank.

Please refer to the attached screenshot and syslog-2 (Verbose 3).

Thank you.