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README.md

OpenConnect with SOCKS Proxy via Docker

In this example an image is created to connect to an OpenConnect VPN server, and then it provides a SOCKS5 proxy service via ssh -D to a server in the VPN zone. So SSH_HOST refers to a host in the VPN zone with SSH service enabled.

Create Image

The commands to create the image:

git clone https://github.com/mbizhani/Dockage.git
cd Dockage/Image/OpenConnect.SOCKS/
docker build -t opencon-socks:01 .

Run

docker run -it --rm \
  -e VPN_HOST='' \
  -e VPN_USER='' \
  -e VPN_PASS='' \
  -e SSH_HOST='' \
  -e SSH_USER='' \
  -e SSH_PASS='' \
  -p 5511:5511 \
  --cap-add=NET_ADMIN \
  opencon-socks:01

Other environment variables

  • VPN_CERT - the script run-openconnect.sh trys to find the --servercert. If not, pass it through this env var.
  • VPN_PROTO (default anyconnect) - It can be anyconnect, nc, gp, and pulse
    • anyconnect - Compatible with Cisco AnyConnect SSL VPN, as well as ocserv (default)
    • nc - Compatible with Juniper Network Connect
    • gp - Compatible with Palo Alto Networks (PAN) GlobalProtect SSL VPN
    • pulse - Compatible with Pulse Connect Secure SSL VPN