Hi there,
I get this error when trying to VPN into the UC540 remotely using this phone. When using a browser to access the unit via the WAN address: https://<wan ip>, i can log in and get access to internal resources.
Steps taken:
1) setup SSLVPN (WebVPN)
2) add users
3) add phone/extension
4) test from WAN using browser
5) configure SPA525g2
When trying to VPN into the UC540, this error are presented: "Failed to open HTTPS connection to server"
Can someone perhaps provide insight?
Many thanks
Pierre