![Troubleshooting Certificate Expiry alert of Smart Call Home Certificate on Collaboration Products - Cisco Troubleshooting Certificate Expiry alert of Smart Call Home Certificate on Collaboration Products - Cisco](https://www.cisco.com/c/dam/en/us/support/docs/cloud-systems-management/smart-call-home/215210-troubleshooting-certficate-exipry-alert-03.png)
Troubleshooting Certificate Expiry alert of Smart Call Home Certificate on Collaboration Products - Cisco
TLS communication from remote server fails and it's suspected the issue might be caused by lack of intermediate CA certificate
![CCNA Security 210-260: Module 2: Virtual Private Networks (VPNs), Lesson 3: Fundamentals of VPN Technology and Cryptography – ITalchemy – Pick my brain CCNA Security 210-260: Module 2: Virtual Private Networks (VPNs), Lesson 3: Fundamentals of VPN Technology and Cryptography – ITalchemy – Pick my brain](https://italchemy.files.wordpress.com/2016/07/3-3b.jpg)
CCNA Security 210-260: Module 2: Virtual Private Networks (VPNs), Lesson 3: Fundamentals of VPN Technology and Cryptography – ITalchemy – Pick my brain
![SSL / TLS Error: You have chosen not to trust the issue of the server's security certificate, when using Java Client SSL / TLS Error: You have chosen not to trust the issue of the server's security certificate, when using Java Client](https://support.citrix.com/files/public/support/article/CTX134241/images/0EM60000000POtr.png)