Write a customised VPN for Windows

The goal of the project is to create VPN servers that are behind a router that blocks incoming connections.

Just like in a normal VPN application, when you connect to the VPN server you can send and receive network packets using the IP address of the VPN server (and perhaps also access shared network drives), but the biggest difference here is that you cannot just connect to an open/filtered port as on a normal server! The VPN servers will be ordinary home or work computer devices that have firewalls and can be behind a NAT.

Assume that you can connect to the internet on these VPN servers, but that they have no dedicated open incoming ports (such as port 1701,1194, 80, 443, etc.) and you can’t change the router configuration. So You have to forward packets between the VPN server and the clients through a relay server.

Some things to consider in this project are TCP/UDP hole punching and the TUN/TAP virtual network interface.

Ferdigheter: C++ Programmering, Windows API, Windows skrivebord, Windows-server

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Om arbeidsgiveren:
( 0 omtaler ) India

Prosjekt-ID: #14710433

6 frilansere byr i snitt $201 for denne jobben

$155 USD på 3 dager
(6 Omtaler)

Hello hiring manager I read your details and I understand is that you wish to create VPN servers that are behind a router that blocks incoming connections. Relevant Skills and Experience We are expert in C Programmin Mer

$150 USD på 3 dager
(1 anmeldelse)

Hello . It's my pleasure meeting you. I have read your requirements and I am fully through it. I am confident and I am sure that I can do your project. Please contact me for further discussing. Thanks for your interest Mer

$250 USD på 1 dag
(4 Omtaler)

Have expertise knowledge in Networking fields Relevant Skills and Experience We have made many projects related to router networking firmware Proposed Milestones $222 USD - Networking knowledge

$222 USD på 15 dager
(0 Omtaler)

Though I am new here but my team has 4 years of experience into Website Design and Development across all Platforms especially on . Can very well execute this Project and can start immediately.

$204 USD på 3 dager
(0 Omtaler)
$222 USD på 4 dager
(0 Omtaler)