[SOLVED] Windows 10 VPN Server Issue. (Connection interrupted)

[BetaLeaf]

I am trying to set up a VPN Server on my Windows 10 computer. I get the following error when trying to connect to it from any computer:
The network connection between your computer and the VPN server was interrupted. This can be caused by a problem in the VPN transmission and is commonly the result of internet latency or simply that your VPN server has reached capacity. Please try to reconnect to the VPN server. If this problem persists, contact the VPN administrator and analyze quality of network connectivity.


I get this error instantly if I try connecting to it on the same computer the server is running on and using the internal IP address. I get this error after it times out when trying to connect externally.


Things I've Tried:
Allowing 1723 (PPTP) from the Windows Firewall.
Disabling the Windows Firewall.
Allowing 1723 (PPTP) from the Router.
Disabling the Router's Firewall.
Set the server computer as the Router's DMZ.
Connect via External IP.
Connect via External DDNS.
Connect via Internal IP.
Connect via Localhost and 127.0.0.1.
Accept incoming connections for VPN.
Tried Microsoft Account user (both "SERVERNAME\USERNAME" and just USERNAME).
Tried local accounts created specifically for the VPN.
Tried connecting using Microsoft CHAP Version 2 (MS-CHAP v2).
Tried checking Automatically use my Windows login name and password (and domain, if any).
Tried connecting from multiple devices, including my Android Smartphone.


My Server Settings:
Accepting IPv4.
Checked "Allow others to make private connections to my computer by tunneling through the Internet or other network."


My Client Settings:
Type of VPN: Point to Point Tunneling Protocol (PPTP).
Data encryption: Optional encryption (connect even if no encryption).


If it matters, I have the loopback adapter installed. I do not have any custom host file entries. (Using the default HOSTS file.)
Hope you can help.

 

[BetaLeaf]

Missed the guidelines when posting. Here are their answers.

Is this a wired or/and wireless connection issue?
Wired on server. Wireless on Clients.

How to Post an ipconfig /all output of the computer in question? This Tutorial applies for Windows 7, Vista and XP.

Read More:

Windows IP Configuration


Host Name . . . . . . . . . . . . : Jeff-Savage-Desktop
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : betaleaf.net


Ethernet adapter vEthernet (HyperV):


Connection-specific DNS Suffix . : betaleaf.net
Description . . . . . . . . . . . : Hyper-V Virtual Ethernet Adapter
Physical Address. . . . . . . . . : D0-27-88-6E-A6-F9
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2605:a000:7807:9b00:bc71:28f5:1e3e:bb44(Preferred)
Temporary IPv6 Address. . . . . . : 2605:a000:7807:9b00:1920:ecc:be13:a339(Preferred)
Link-local IPv6 Address . . . . . : fe80::bc71:28f5:1e3e:bb44%10(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.0.2(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Friday, September 23, 2016 4:42:38 PM
Lease Expires . . . . . . . . . . : Friday, September 23, 2016 7:42:38 PM
Default Gateway . . . . . . . . . : fe80::7a71:9cff:fefe:2f7%10
192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DHCPv6 IAID . . . . . . . . . . . : 349185928
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1F-56-61-CC-62-45-B4-EA-5B-6E
DNS Servers . . . . . . . . . . . : 208.67.222.222
208.67.220.220
NetBIOS over Tcpip. . . . . . . . : Enabled


Wireless LAN adapter Wi-Fi:


Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Qualcomm Atheros AR922X Wireless Network Adapter
Physical Address. . . . . . . . . : 64-66-B3-D6-08-1F
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes


Wireless LAN adapter Local Area Connection* 2:


Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft Wi-Fi Direct Virtual Adapter
Physical Address. . . . . . . . . : 16-66-B3-D6-08-1F
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes


Wireless LAN adapter WiFi Direct:


Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft Wi-Fi Direct Virtual Adapter #2
Physical Address. . . . . . . . . : 26-66-B3-D6-08-1F
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes


Tunnel adapter isatap.betaleaf.net:


Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : betaleaf.net
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes


Tunnel adapter Local Area Connection* 5:


Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2001:0:9d38:6ab8:18e2:2155:e7a0:7f3d(Preferred)
Link-local IPv6 Address . . . . . : fe80::18e2:2155:e7a0:7f3d%4(Preferred)
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 369098752
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1F-56-61-CC-62-45-B4-EA-5B-6E
NetBIOS over Tcpip. . . . . . . . : Disabled

Who is your Internet Service Provider (ISP)?
Time Warner Cable.

What type of Broadband connection are you using?
Cable.

What is the exact Make and Model of your Modem, Router or Modem/Router Combo - Linksys, D-Link, Netgear, TP-LINK, etc?
Arris TG1672G.

What is the Name of the Anti-Virus, Security or Firewall Software installed from the problematic computer - McAfee, Norton, Eset, Webroot, Zone Alarm, etc?
Windows Firewall & Windows Defender.

 

[Digerati]

It's been years since I set up a VPN so I can't really offer any insight. But I did find this pretty good tutorial that will hopefully provide some good guidance.

 

[BetaLeaf]

That's exactly how I set up my vpn with the exception of setting the client to use PPTP instead of automatic.

 

[BetaLeaf]

Solved: Restarting the computer fixed the issue. I don't know how I missed the most basic fix.

 

[Digerati]

It is funny how we often miss the most obvious. Thanks for coming back and posting your followup.

 

[InstaManZA]

I just had the same problem. BetaLeaf's restart theory is correct, however since I was pressed for time, I looked at what the restart would achieve and this prompted me to restart the Routing and Remote Access Service on the host server. Problem, solved!

 

[bhargav]

even restarting did not solved my problem could some one help