https://community.cisco.com/t5/devnet-sandbox/devnet-sandbox-anyconnect-vpn-certificate-expired-for/m-p/5360419#M12065 <P>&nbsp;</P><P>Hi Cisco DevNet Sandbox team,</P><P>I am trying to connect to my DevNet Sandbox lab using Cisco AnyConnect, but I am blocked because the VPN server certificate is expired.</P><P>VPN endpoint<BR /><A href="https://devnetsandbox-usw1-reservation.cisco.com:20106" target="_blank" rel="noopener">https://devnetsandbox-usw1-reservation.cisco.com:20106</A></P><P>Certificate validity shown in Certificate Viewer<BR />Issued On: Wednesday, October 2, 2024 at 7:30:02 AM<BR />Expires On: Thursday, October 2, 2025 at 7:29:02 AM</P><P>AnyConnect message<BR />Untrusted Server Blocked, and the certificate shows it is expired.</P><P>Could you please confirm if this VPN gateway certificate is expired on the server side and renew or replace it. If you need more info, tell me what to provide and I will share it.</P><P>Thank you</P> Sat, 10 Jan 2026 16:25:50 GMT csco11235857 2026-01-10T16:25:50Z https://community.cisco.com/t5/devnet-sandbox/devnet-sandbox-anyconnect-vpn-certificate-expired-for/m-p/5360419#M12065 <P>&nbsp;</P><P>Hi Cisco DevNet Sandbox team,</P><P>I am trying to connect to my DevNet Sandbox lab using Cisco AnyConnect, but I am blocked because the VPN server certificate is expired.</P><P>VPN endpoint<BR /><A href="https://devnetsandbox-usw1-reservation.cisco.com:20106" target="_blank" rel="noopener">https://devnetsandbox-usw1-reservation.cisco.com:20106</A></P><P>Certificate validity shown in Certificate Viewer<BR />Issued On: Wednesday, October 2, 2024 at 7:30:02 AM<BR />Expires On: Thursday, October 2, 2025 at 7:29:02 AM</P><P>AnyConnect message<BR />Untrusted Server Blocked, and the certificate shows it is expired.</P><P>Could you please confirm if this VPN gateway certificate is expired on the server side and renew or replace it. If you need more info, tell me what to provide and I will share it.</P><P>Thank you</P> Sat, 10 Jan 2026 16:25:50 GMT https://community.cisco.com/t5/devnet-sandbox/devnet-sandbox-anyconnect-vpn-certificate-expired-for/m-p/5360419#M12065 csco11235857 2026-01-10T16:25:50Z https://community.cisco.com/t5/devnet-sandbox/devnet-sandbox-anyconnect-vpn-certificate-expired-for/m-p/5360531#M12066 <P>Hi&nbsp;<a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/103703">@csco11235857</a>&nbsp;the certificate is expired as you commented. You can click on connect anyway to connect to the sandbox VPN. I'll share your comment with the sandbox team to take a look at.</P> Mon, 12 Jan 2026 07:28:21 GMT https://community.cisco.com/t5/devnet-sandbox/devnet-sandbox-anyconnect-vpn-certificate-expired-for/m-p/5360531#M12066 Jesus Illescas 2026-01-12T07:28:21Z