Just re-read your original post. PPTP that you are using is now regarded as insecure so recommended solution is L2TP. PPTP uses tcp 1723 (which may be unblocked) and the 47 is the protocol (GRE) not a tcp or udp port. This may be blocked. L2TP uses udp port 1701 and IPSEC (protocol 50).

Oct 20, 2016 · PPTP is one of the easiest types of VPN to set up and comes pre-installed on most Windows, Mac OSX, Android, and iOS devices. Not only is it easier, it’s faster than other built-in protocols like L2TP/IPSec, SSTP, and IKEv2. But PPTP is widely regarded as obsolete. Microsoft developed and implemented it as far back as Windows 95 and Windows NT. i have a windows VPN server (PPTP) behimd my Nighthawk R7000 router but the router is not allowing VPN passthrough?? Any ideas? I have ports 1723 TCP/UDP and GRE 47 TCP/UDP forwarded to my VPN server IP. Am i missing something? There used to be a checkbox to enable VPN passthrough but i dont see it Sep 19, 2016 · HI Jonathon, Your response, like others that I have noticed in these discussion pages, is missing the very precise point that is being asked. Like myself, most users here are very aware that ios10 does not support VPN profiles with PPTP, and that ios10 is unable to establish connections to this type of VPN sever - and we are (mostly) ok with it. VPN Not working, PPtP. 3. Unable to connect Point-to-point Tunneling Protocol (PPTP) VPN in ubuntu 17.10. 3. PPTP VPN passthrough stopped working on 18.04. 0. Jun 13, 2019 · Many thanks for this tip! It solved the problem for me (Windows 10 Enterprise version 1809 Build 17763.475) but only after I selected the PPTP vpn type AND in the Security tab selected the MS-CHAP v2 authentication protocol. In the built-in GUI vpn client, you cannot even see the authentication protocol options—at least I could not find them. I am installing a RV340 Router for VPN use. Trying to get PPTP VPN to work. Firmware is most current - 1.0.01.16 When trying to log in from a Windows PPTP client, I am told by Windows that username and password is not recognized by my PPTP VPN device/router. On the RV340 log I get the following erro

You do not need to debug, you just need to correct way to make pptp connection in ubuntu – Qasim May 14 '13 at 13:11 Both debug and create I think. It may well be an IP address problem, but I won't know until I get home from work.

How to Setup RV042 with PPTP (The Intended way) - Linksys Again this router does not work if you forward the ports manually, The PPTP Service is already configured in the Router so there is no need. 3)Do not enable the PPTP Server on the Router if you arent using it. Passthrough is different then PPTP SERVER 4)Do not allow Linksys … [WORKING] How to Update WAN Miniport PPTP Driver in Windows

Re: Port forwarding for PPTP on a 3120 not working - Forwarding PPTP traffic through the NetVanta is an application that should work and has worked. I realize you have a couple of workarounds working at the moment, but if you are still up for troubleshooting, we can continue to help you out.

Dec 13, 2018 How PPTP Works - Virtual Private Networks, Second Edition How PPTP Works As a tunneling protocol, PPTP encapsulates network protocol datagrams within an IP envelope. After the packet is encapsulated, any router or machine that encounters it from that … - Selection from Virtual Private Networks, Second Edition [Book] VPN PPTP in ubuntu 16.04 not working? - Ask Ubuntu