Can't establish VPN connection|Failed to open HTTPS connection to devnetsandbox-emea-gwy.cisco.com

euclidestelestomaschauque — Mon, 02 Mar 2020 12:35:49 GMT

Hi Community,

I am trying to establish a vpn connection from a machine running Ubuntu to a reserved sandbox, however it seems that the SSL connection can't be established. I have been able to connect to a different sandbox while doing other labs, but no luck with this one.

Below is the output from the failed attempt and details of my openconnect client.

Sandbox ID: db518c9f-8f08-4677-8c90-dbc344d41236
Open NX-OS with Nexus 9Kv

euclides-c@euclidesc-MS-7926:~$ sudo openconnect devnetsandbox-emea-gwy.cisco.com:20223
POST https://devnetsandbox-emea-gwy.cisco.com:20223/
Connected to 173.38.221.89:20223
SSL negotiation with devnetsandbox-emea-gwy.cisco.com
SSL connection failure: The operation timed out
Failed to open HTTPS connection to devnetsandbox-emea-gwy.cisco.com
Failed to obtain WebVPN cookie

euclides-c@euclidesc-MS-7926:~$ openconnect -V
OpenConnect version v7.08-3ubuntu0.18.04.1
Using GnuTLS. Features present: PKCS#11, RSA software token, HOTP software token, TOTP software token, Yubikey OATH, System keys, DTLS

Any help is welcome.

topic Can't establish VPN connection|Failed to open HTTPS connection to devnetsandbox-emea-gwy.cisco.com in DevNet Sandbox

Can't establish VPN connection|Failed to open HTTPS connection to devnetsandbox-emea-gwy.cisco.com