Hi VPN PPTP work on the Phone -- BUT -- If I enable Hotspot of S9 and i connect my PC to HotSpot of S9, I can't connect to a PPTP VPN. This is a problem of soft. Maybe Ports are blocked or protocol GRE ? But there is really a problem ! EDIT : With Samsung S7 => It work ! It's really a problem

Jan 22, 2019 · Most VPN providers offer PPTP, but you should only use it for accessing or streaming geo-blocked content. While it is very fast, it’s not secure at all. In fact, using PPTP to access sensitive information (like your bank account or credit card details) is a sure way of getting it stolen. Is PPTP really so insecure ? If using VPN access to a server that has PPTP VPN access configured on it then is the only weakness the strength of the user account passwords or are there other issues ? I am using Windows server 2008 R2. Please do not suggest L2TP or other tunnelling protocols, I know that they are more secure. VPN. VPN connections using PPTP are insecure and no longer supported in macOS 10.12. A list of secure VPN protocols and authentication methods are available at: HT206152. PPTP has its issues and is considered as a weak security protocol according to many experts, although Microsoft continues to improve the use of PPTP, and claims issues within PPTP have now been corrected. PPTP is not as secure as IPSec and cannot secure two networks. PPTP can only secure one IP address with one other IP address or with a network. Why is PPTP not secure? The history of PPTP is filled with flaws that have been detected by security experts. The first incident happened back in 1998, when Bruce Schneier & Mudge published [1] their findings regarding the authentication protocol MS-CHAPv1. The flaws that were found included: Hashing of passwords May 10, 2018 · Encryption – However, it’s not worth it. The protocol is old and vulnerable. It is not a secure VPN protocol and can be easily decrypted by malicious 3rd parties in man-in-the-middle attacks. Firewall – PPTP requires both TCP port 1723, which makes it easy to block PPTP connections. Bottom line: Avoid. Only use if absolutely necessary for Using the Point-to-Point Tunneling Protocol (PPTP), you can provide connections to your network through private tunnels over the internet. The protocol itself does not describe encryption or authentication features.

Windows 95, Windows 98, Windows Me, and Windows NT 4.0 do not permit a PPTP connection to be completed if the PPTP server replies by using a different IP address. Windows 2000 and Windows XP-based PPTP client computers permit connections if either Internet Connection Sharing or Internet Connection Firewall (ICF) is in use on the client.

Sep 26, 2012 · In order to not make it too easy for the cracker, we established a test connection to a PPTP server with a very good password. Produced by a generator, the 16-character Nao;hi2chie)toh1 was complicated enough to satisfy even strict password requirements. Then, we recorded an iPhone's PPTP login process on an encrypted WLAN by using the arpspoof Warning: PPTP is not secure. Anyone in your network path can trivially break it and read all of your traffic. If this is important to you, use a different VPN technology. – Michael Hampton Apr 7 '19 at 14:18 Mar 23, 2020 · @The McManiac: YOU are a god-send AND-A-HALF for this! I have a desktop computer (OLD AF dell optiplex 760 - might I add) that has windows 10 pro installed on it and it works flawlessly, connects to my vpn every time and i have a brand new surface book, a gift from my employer that is 100% top of the line, fresh off the assembly-line..the darm thing wouldnt connect to the VPN no matter what

May 03, 2020 · On the Security tab, select Point to Point Tunneling Protocol (PPTP) and click OK. How to Setup VPN using PPTP. Click Network icon on the taskbar and the newly created VPN connection will appear on the list of connections, click that, and there will be a credentials box open. On the Sign-in prompt type, the AD user and password and click OK.

The latest firmware update 2018-01-29_01 - p.1.4.21.41 is available and includes a fix that hopefully addresses your PPTP passthrough problem. Give it a shot let us know if things are working. 1 1 Like