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PPTP Passthrough not working on Cisco 891W

Hello everyone


I am trying to configure a Cisco 891W with PPTP vpn passthrough to a Microsoft Windows Server 2003 RRAS but it seems I am missing something somewhere. The VPN connection is not working at all.


My PPTP server IP is

I created the NAT rule for port 1723 but I'm getting an Error 800/807 when trying to connect with the Windows VPN client. I think this might be related to the GRE Protocol 47 ..


I don't know what is wrong in my config. Usually I just need to open port 1723 but for some reason it wont work with the Cisco device. Take note that all RDP connexions are working fine from the outside, OWA is also working fine from the outside ...


Any help would be very appreciated !

  • Small Business Routers
Everyone's tags (1)

bump! does anyone here can



does anyone here can help me please ?


thanks !

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