GRE nasıl aktif hale getirilir? - VPN Error 721, 800 or 806

Merhaba

modeminizin markası ve modeli nedir ??

Linksys WAG200G

GRE 47 degilmiydi bide 1723 portunu acman gerek diye hatirliyorum.

fayda etmedi.

Vpn doğrulaması yapmaya çalışırken GRE nin engellenmiş olabileceğiyle ilgili hata veriyor.

Error 806

GRE bir port değil protokoldur

http://www-tr.linksys.com/servlet/Satellite?c=L_Content_C1&childpagename=TR%2FLayout&cid=1152745381688&pagename=Linksys%2FCommon%2FVisitorWrapper&lid=8168878975B04

burada iletişim bilgisi var destek alabilrsiniz sanırım

fayda etmedi.

Vpn doğrulaması yapmaya çalışırken GRE nin engellenmiş olabileceğiyle ilgili hata veriyor.

Error 806

Merhaba almış olduğunuz hata kodu ile ilgili çözüm http://www.chicagotech.net/raserrors.htm#Error_806 : linkte bulabilirsiniz incelemenizde fayda var

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Error 806: a connection between your computer and the VPN server has been established but the VPN connection cannot be completed.  The most common cause for this is that there is at least one internet device between your computer and the
VPN server is not configured to allow GRE protocol packets Verify that protocol 47 GRE is allowed on all personal firewall devices or routers.  if the problem persists, contact your administrator.

Resolutions:
1) if you have a router/firewall, make sure you open TCP Port 1723, IP Protocol 47 (GRE).
2) make sure you can reach the VPN server by using ping.  Sometimes, poor connection can cause this issue too.
3) You may need to updated firmware on a router or firewall.
4) The VPN server may not be able to get IP from DHCP for the VPN client. So, you may want to re-configure VPN host networking settings. For XP pro VPN host, go to the Properties of the VPN>Network, check Specify TCP/IP address and Allow calling computer to specify its own IP address, and uncheck Assign TCP/IP addresses automatically using DHCP.
5) Make sure other secure software blocks your access, for example, if you use Norton secure software, you may need to add the remote client's IP so that the client can access.
6) If your VPN running on a Windows RRAS with NAT enabled, you may want to check the NAT settings.

Yabi özetle GRE yi açamazsınız zaten modeminizin bunu destekliyor olması gerekiyor .