Jan 17, 2002

Open these ports 1723, 500 TCP protocol. and add a trigger for port 500 and 10000 (if your dsl supports this), but basicly you should not have to open any port, it sounds more like a problem between WRT54G and the Speedstream where the Speedstream is not passing everything to the WRT54G. pptp - VPN returning 721 error despite successful logins Ok, I've tested the VPN from one of the PCs from the other domain which is at the remote site, and it has the same response - implying that there is a problem with that site as a whole, and not just the PCs trying to connect to the central site. How to fix the four biggest problems with VPN connections Mar 11, 2019 VPN ERROR 806 / 721 - monVPN

Error 721 When connecting to VPN using an… - Apple Community

May 15, 2004 VPN Connection Error 720 Windows 8.1 Pro - Microsoft Community In Control Panel, double-click Network and Dial-up Connections, right-click Local Area Connection, and then click Properties. Under Components checked are used by this connection, click Internet Protocol (TCP/IP), and then click Uninstall. Follow the on-screen instructions to uninstall TCP/IP.

Feb 28, 2017

VPN Connection Error 720 Windows 8.1 Pro - Microsoft Community In Control Panel, double-click Network and Dial-up Connections, right-click Local Area Connection, and then click Properties. Under Components checked are used by this connection, click Internet Protocol (TCP/IP), and then click Uninstall. Follow the on-screen instructions to uninstall TCP/IP. Windows VPN Won't Connect - Failure Error 720 - The Grim Admin Or at least the one related to your VPN connection; Right-click on any item and choose to Scan for hardware changes; The WAN Miniport adapters should have re-created themselves. Try connecting to your VPN again. That seems to clear out the necessary bit of whatever the VPN service was hung up on. Tag: microsoft microsoft windows windows 10 vpn