Recently I setted up RRAS on my Windows Server 2012 R2.
My server has an interface to the Internet (
Ethernet), and second interface - not connected to anything (
From client, I can connect to the VPN Server, but I cannot view webpages and use Internet at all. I user L2TP\IPSec with preshared key.
TCP (In, Out): 443, 1701, 1723.
UDP (In, Out): 500, 1701.
After that I was asked to use RADIUS, but I pointed a tick on
Well, after some research I made it work.
I started once again and selected
Custom config, then selected
NAT. Added static IP pool,
Ethernet adapter as DNS, WINS and DHCP. In
IPv4 I added
NAT protocol and added
Ethernet there. And I was able to connect to the internet from the client. BUT!
Just after I load webpage on the client, my Windows Server stopped to response, RDP is lost and VPN disconnected. Even VNC didn't work. I needed to restart my server, so it can work once again.
I can ping some sites, even load Google. But after Google is loaded, Windows Server stopped to respond...
Also I have this error in Event Log:
VPN IP Addressing monitor has gone from HEALTHY state to UNHEALTHY state on 6/3/2017 at 2:19 PM on WIN-344VU98D3R. The failure heuristic IDs for state change of VPN IP Addressing are 40030001.
What the hell is that?