I am trying to connect to a client's VPN with openconnect. I successfully used openconnect to this site two years ago but obviously things have changed since then. I have tried with the version provided by Centos 7 and with versions compiled here with several different OpenSSL releases but to no avail. Here is what I see (edited to protect the innocent): [root at se5 ~]# openconnect --config=/etc/openconnect.conf remotehost POST https://remotehost/vendor Attempting to connect to server 1.2.3.4:443 SSL negotiation with remotehost Connected to HTTPS on remotehost Got HTTP response: HTTP/1.1 404 Not Found Unexpected 404 result from server GET https://remotehost/vendor Attempting to connect to server 1.2.3.4:443 SSL negotiation with remotehost Connected to HTTPS on remotehost Got HTTP response: HTTP/1.0 302 Temporary moved GET https://remotehost/+webvpn+/index.html SSL negotiation with remotehost Connected to HTTPS on remotehost Got HTTP response: HTTP/1.1 301 Moved Permanently GET https://remotehost/+CSCOU+/anyconnect_unsupported_version.html Please upgrade your AnyConnect Client Failed to obtain WebVPN cookie Cheers and thanks, Stephen