VPN over http proxy?

Question

VPN

There is a machine under the proxy.
No secure connection goes through at all (although teamviewer, skype, viber and others somehow connect).
There is a synology with a VPN server (OpenVPN, PPTP, L2TP).
Installed OpenVPN GUI on the machine, threw the config

OpenVPN-client config

client
dev tun
remote мой_адрес_сервера 1194
redirect-gateway
pull
proto udp
script-security 2
ca ca.crt
comp-lzo
reneg-sec 0
auth-user-pass

The problem is that, as I understand it, the VPN client is trying to issue TLS, but the proxy naturally does not let it in. What to do?

log of the OpenVPN client

Wed Aug 12 16:49:12 2015 OpenVPN 2.3.8 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [PKCS11] [IPv6] built on Aug  4 2015
Wed Aug 12 16:49:12 2015 library versions: OpenSSL 1.0.1p 9 Jul 2015, LZO 2.08
Wed Aug 12 16:49:22 2015 WARNING: No server certificate verification method has been enabled.  See http://openvpn.net/howto.html#mitm for more info.
Wed Aug 12 16:49:23 2015 UDPv4 link local (bound): [undef]
Wed Aug 12 16:49:23 2015 UDPv4 link remote: [AF_INET]мой_адрес_сервера:1194
Wed Aug 12 16:50:23 2015 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Wed Aug 12 16:50:23 2015 TLS Error: TLS handshake failed
Wed Aug 12 16:50:23 2015 SIGUSR1[soft,tls-error] received, process restarting
Wed Aug 12 16:50:26 2015 WARNING: No server certificate verification method has been enabled.  See http://openvpn.net/howto.html#mitm for more info.
Wed Aug 12 16:50:26 2015 UDPv4 link local (bound): [undef]
Wed Aug 12 16:50:26 2015 UDPv4 link remote: [AF_INET]мой_адрес_сервера:1194
Wed Aug 12 16:51:26 2015 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Wed Aug 12 16:51:26 2015 TLS Error: TLS handshake failed
Wed Aug 12 16:51:26 2015 SIGUSR1[soft,tls-error] received, process restarting

Answer 1

Synology works tolerably through the standard quickconnect.to mechanism, including through a proxy. Maybe this option will work for you.