VPNCMD="sudo /usr/local/vpnserver/vpncmd localhost:443 /SERVER /CMD"

# Create virtual hub
${VPNCMD} HubCreate ${HubName} /PASSWD:admin

# Create local bridge(connect to physical device)
${VPNCMD} BridgeCreate ${HubName} /DEVICE:${phy_dev_name:-eth0}

# Create local bridge(create tap interface)
${VPNCMD} BridgeCreate ${HubName} /Device:${tap_dev_name:-vpn-br} /TAP:yes
sudo ip link set promisc on tap_vpn-br

# Connect to another vpn server
VPNCMD_WITH_HUB="sudo /usr/local/vpnsrver/vpncmd localhost:443 /SERVER /HUB:${HubName} /CMD"

${VPNCMD_WITH_HUB} CascadeCreate ${CascadeName} /SERVER:${AnotherHost}:${AnotherPort} /HUB:${AnotherHubName} /USERNAME:{AnotherUsername}

${VPNCMD_WITH_HUB} CascadePasswordSet ${CascadeName} /PASSWORD:${AnotherHubPassword} /TYPE:${PasswordType}

${VPNCMD_WITH_HUB} CascadeOnline ${CascadeName}