muekno I have a VPN server on Debian 8 wich is my internetgateway and firewall with a some Debian 8 servers behind I have VPN Client on another Debian 8 wich is a internetgateway and firewall too with some servers Debian 8, MAC Workstations El Capitain and a WIN 7 Starter and a Win 7 pro Box. I can ping and access from any Linux box and Linux box on both sides of the VPN tunnel. I can ping and access any Linux Box on the other side of the tunnel from both Windows boxes I can ping both WIN 7 boxed from any box on the side of the tunnel the Windows boxes reside But I can not ping or access the windows boxes from any box on the other side of the tunnel Did search at google for hours, did check routing and VPN config twice. Will appreciate and hint or help, thank you Rainer
muekno Windows Firewall is the problem, you have to add a rule see https://superuser.com/questions/1106907/windows-firewall-doesnot-allow-to-connect-from-vpn Thanks Rainer