Boa tarde senhores.
Por favor, estou com um problema para conectar em minha vpn externamente.
Internamente funciona normal, agora de casa para o cliente aparece o seguinte erro:
A connection between the VPN server and the VPN client 200.***.***.*** has been established, but the VPN connection cannot be completed. The most common cause for this is that a firewall or router between the VPN server and the VPN client is not configured
to allow Generic Routing Encapsulation (GRE) packets (protocol 47). Verify that the firewalls and routers between your VPN server and the Internet allow GRE packets. Make sure the firewalls and routers on the user's network are also configured to allow GRE
packets. If the problem persists, have the user contact the Internet service provider (ISP) to determine whether the ISP might be blocking GRE packets.
O meu ambiente é simples, tenho um servidor 2003 com ad rodando, e o serviço do rras, fiz a configuração da forma mais básica, tanto que está acessando internamente, eu já liberei o protocolo pptp 1723 e o gre47.
Alguma configuração adicional a ser feita ??
Att;
Fabricio Proenca
