If calling the openconnect client from a script, and you specify an authenticating proxy (via ?P,??proxy?proxyurl), how do you provide the authentication credentials?? We are using a very lightweight Linux (Microcore), without niceties like GNOME NetworkManager, within a VirtualBox virtual machine.? If this is not currently supported, I would think a mechanism like --passwd-on-stdin but for proxy would be feasible.? Perhaps a way to pass in multiple sensitive key-value pairs via a pipe (e.g. echo "vpnserver:my.vpn.com;vpnuid:test;vpnpwd:testpwd;proxyserver;www.myproxy.com;proxyuid:me;proxypwd:mepwd" | openconnect -b --config-on-stdin)?? Not pretty, but flexible. Thanks