Eu corro openconnect para me conectar a juniper da seguinte forma
$ openconnect --version
OpenConnect version v5.02
Using GnuTLS. Features present: PKCS#11, TOTP software token, DTLS (using OpenSSL)
sudo openconnect -v -u=myuser --no-xmlpost --no-proxy https://myserver
Got HTTP response: HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
Date: Mon, 25 Aug 2014 07:24:03 GMT
x-frame-options: SAMEORIGIN
Pragma: no-cache
Cache-Control: no-store
Expires: -1
Transfer-Encoding: chunked
HTTP body chunked (-2)
XML response has no "auth" node
Failed to obtain WebVPN cookie
alguém pode ajudar por favor?