Virtual private networking (VPN) clients that connect to Routing and Remote Access must be able to send TCP/IP packets to the remote access server over the Internet. Therefore, either a network adapter or modem with an analog telephone line or other WAN connection to the Internet is required.
The reason code returned on termination is 829. I have done what follows without success: Uninstalled the ESET Internet Security, reboot the computer, disable all windows firewall, Found this article at QNAP forum. Applied the registry settings and rebooted the computer, Removed and recreated the VPN connection, Did a full TCP/IP stack reset Cisco 829 Industrial Integrated Services Routers - Cisco 829 routers deliver enterprise-class features, including highly secure data, voice, and video communications to stationary and mobile network nodes across wired and wireless links. They can deliver enterprise-grade, wireline-like functionality such as: Dynamic Multipoint VPN (DMVPN) Quality of service (QoS) for cellular; Multi-VRF for cellular #829 (hdwwiz -> new tap adapter , doesn't work) – OpenVPN
829 Industrial Integrated Services Routers provide highly secure, reliable, and easy-to-manage 3G/4G LTE WAN cellular and Wireless LAN connectivity for mobile environments. The router supports Cisco IOS Software, is very compact, and designed for harsh environments.
Error 829 (ERROR_LINK_FAILURE) Message: The modem (or other connecting device) was disconnected due to link failure. This error appears when the modem (in the case of dial-up or broadband connections) or tunnel (in the case of VPN connections) is disconnected due to a network failure or a failure in the physical link to the modem.
technologies (DMVPN and Flex VPN) and multi-VRF for WAN, highly secure data, voice, and video communications and Cisco IOx, an open, extensible environment for hosting applications at the network edge. Figure 1. Cisco 829 Industrial Integrated Services Router with 4G LTE (Single LTE or Dual Active LTE) and Dual 802.11
Cisco 829 Industrial Integrated Services Routers Data Sheet technologies (DMVPN and Flex VPN) and multi-VRF for WAN, highly secure data, voice, and video communications and Cisco IOx, an open, extensible environment for hosting applications at the network edge. Figure 1. Cisco 829 Industrial Integrated Services Router with 4G LTE (Single LTE or Dual Active LTE) and Dual 802.11