Incoming VPN not working

Created Oct 30, 2017 11:27:19Latest reply Nov 06, 2018 15:20:17 2451 3 0 0
  Rewarded E Coins: 0 (problem resolved)
Hi Team 


We have installed a new AR169W router  (replacing a Netgear R7000P)client to connect to an SBS server that is connected to the Router. There is no fancy configuration on the router and it is very basic.

Have done a nat  (TCP  and UDP) for 1723 towards the SBS server  (192.168.2.2) in the router.

When the client tries to connect - I am getting the following error on the server - "The connection  between the VPN Server and VPN client has been established but the VPN connection cannot be completed, The most common cause for this that a firewall or router between the VPN client is  not configured to allow GRE packets (protocol 47) 

On the client I am getting the IPsec negotiation is might not be configured correctly.

Please note the router is a passthrough only and there is no VPN client enabled 
With Netgear , according to the client  no problem at all 

Any tips or help will be highly appreciated 

Regards

RK
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chenhui  Admin   Created Nov 06, 2018 15:20:17 Helpful(0) Helpful(0)

the author has solved problem himself,
this reply is used to close this post.
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WoodWood  Admin   Created Oct 30, 2017 18:44:16 Helpful(0) Helpful(0)

waiting for help,please
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Best answer

kiwirk     Created Oct 31, 2017 04:10:54 Helpful(0) Helpful(0)

Hi Team
Fixed the issue by enabling the PPTP on the router - please use the command "nat alg pptp enable" or from the Web GUI - go to IP Services .. NAT page and CHECK ON THE PPTP box

Regards

Ranjith
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