Write a customised VPN for Windows

$25-50 USD / hour

Closed

Posted

over 5 years ago

$25-50 USD / hour

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.

Cisco

Linux

Network Administration

System Admin

Windows Server

Project ID: 18138927

About the project

3 proposals

Remote project

Active 5 yrs ago

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3 freelancers are bidding on average $42 USD/hour for this job

@tangramua

Greetings! I`d like to write a customised VPN for Windows. As for me, I'm a professional system admin with 10+ years of experience. My main specialization is LAMP stack of technologies (Linux, Apache, MySQL, PHP) but also I have experience with Python, Node.js and .NET stack of technologies too. I have a deep experience with different PHP Frameworks such as Zend Framework, Symfony, Laravel, Yii, CodeIgniter, CakePHP as well as different open source solutions e.g. Magento Ecommerce platform, WordPress, Drupal, etc. I was working as a senior system admin at hosting services provider where managed and configured more than 300 various Linux/Windows servers. Please, send me the list of your requirements!

$38 USD in 40 days

4.8

(84 reviews)

7.1

@cjconstante

Hi there! I am a system administrator security focused with 6+ years of experience configuring network solutions as vpn. I can help you to deploy your vpn as per your requirements. I would like to discuss the project details to start.

$50 USD in 20 days

4.8

(56 reviews)

6.3

@gatitamorena1985

Hi there, last week i was working on the same project except it was on one lan debian and on other side android. I successfully connected both LAN's to each other

$38 USD in 40 days