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I run a Windows Server 2022 instance on IONOS Cloud and need a reliable L2TP/IPsec VPN configured for roughly twenty concurrent users. The machine already runs a few other small services, so the VPN must coexist cleanly without opening unnecessary ports or weakening overall security. I’m comfortable with the standard L2TP/IPsec stack but haven’t decided whether we should tweak any of the underlying security parameters (cipher suites, certificate handling, user-auth back-end, etc.). I’d appreciate your guidance on best-practice hardening that still keeps user onboarding straightforward. Once the tunnel is live I’ll need: • User accounts (or a clearly documented template) for up to 20 people • A short PDF or markdown guide showing Windows, macOS, iOS and Android connection steps • Confirmation that DNS, RDP and file-sharing services already on the server remain accessible and unharmed • A quick hand-over session so I can add or revoke users myself Successful delivery will be a stable, encrypted connection that passes an external leak test and survives a reboot without manual intervention.
Proje No: 40076444
17 teklifler
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17 freelancer bu proje için ortalama €405 EUR teklif veriyor

Hello Dear, I am a VPN expert and i have hands-on experience with OpenVPN, WireGuard, IPsec, L2TP, PPTP, SSL, etc. I have a Cisco CCNP certificate. I have great experience in various network technologies such as VLAN, STP, OSPF, EIGRP, BGP, MPLS, etc. Also, I have great hands-on experience in, - Cisco Routers ASR 9k&1k, ISR 4K, 2900, 2800, 878, 888, Switches Nexus 9K, Cat 6500, 3850, 2900 and ASA 5505, 5506x, 5508. - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Palo Alto 220, 550, 850 and 3200 and Fortigate 100E, 200E and 800E Firewalls. - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. - Mikrotik RB2011 and CCR1009. Regards, Ahmed Fakkar
€300 EUR 1 gün içinde
7,8
7,8

In a world where cybersecurity threats are becoming more and more prevalent, you need a seasoned professional like myself who can keep your data secure without compromising on convenience. With over a decade of experience working as a network, security, and system engineer, I have developed a keen eye for identifying potential vulnerabilities and addressing them proactively. I consistently keep an updated knowledge of best practices in the field and am therefore comfortable customizing the L2TP/IPsec stack to suit the unique needs of your business. My exposure to diverse clients and projects has equipped me with the skills necessary to handle network service coexistence effectively. In setting up your VPN, I will ensure that existing services such as DNS, RDP, and file-sharing remain accessible and unharmed. I will also provide comprehensive yet user-friendly documentation on how to connect via Windows, macOS, iOS, and Android for your team's easy onboarding. With my dedication to delivering top-quality results matched by my vast skill set covering network administration and security relevant Windows server environments, I am confident that our collaboration on this project will lead to a successful outcome where you feel more secure than ever before. Let's get started!
€300 EUR 7 gün içinde
7,2
7,2

As a master of varied operating systems, including Windows Server 2022 - the same system you use on IONOS Cloud, and a strong background in Server Computing, Network Security, and Firewalls; my profile dovetails neatly with your project. In specific, my experience in deploying and maintaining substantial server systems fits well with what you're seeking.
€250 EUR 1 gün içinde
6,4
6,4

As an accomplished Data Center Expert with over a decade of experience under my belt, I possess the skills necessary to securely configure and manage the Windows 2022 L2TP/IPsec VPN on your IONOS Cloud instance. My vast knowledge includes Network Administration, Network Security, and VPNs Configuration Expertise that perfectly aligns with the project requirements. Throughout my career, I have dealt with numerous firewalls like Palo Alto, Cisco ASA, Firepower NGFW, Fortinet, and more including several virtualization platforms such as VMware and Microsoft Hyper-V. This experience, coupled with my in-depth understanding of Routing & Switching and Cisco CCNP Security Certification sets me apart for this job. Moreover, I have clear proficiency in Windows Servers which will prove valuable while creating user accounts ensuring up to 20 people can maintain a secure connection. I will also make it a priority to deliver detailed connection steps for Windows, MacOS, iOS and Android in a format you'll be comfortable sharing with new or existing employees. Respecting your desire for personal involvement, I'll ensure a seamless hand-off session enabling you to control user onboarding post-installation. With my solution, expect stable connectivity that passes external leak tests and withstands reboots without manual intervention. I hope you choose me for this project; together we’ll build an efficient VPN system that enhances your server security without limiting any existing services.
€750 EUR 7 gün içinde
6,1
6,1

Hi there, I'm a Server Admin with over 7 years of hands-on experience in Server, Network, Firewall, AWS, Virtualization, Google Workspace, Scripting, Migrations, Office365 & IT Support. I would love to assist you configuring L2TP/IPsec VPN on your Windows Server for remote access. Let me know a good time to talk. Thanks !
€250 EUR 1 gün içinde
5,7
5,7

Having worked with multiple Linux distributions including Ubuntu, Centos, Debian, Kali Linux, and notably Rocky Linux as well as being a skilled Full Stack developer with deep-seated experience in Network Administration, I am confident in my ability to deliver exactly what you're seeking for. I am capable of setting up a stable L2TP/IPsec VPN on your Windows Server 2022 instance while ensuring the coexistence of other services without opening unnecessary ports or compromising overall security. I understand the importance you place on security and would approach the project with utmost care, offering you guidance on best practice hardening that doesn't complicate user onboarding. I have hands-on experience with cipher suites, certificate handling, user-auth back-end configurations – all essential aspects for securing your VPN setup. After setting up the VPN tunnel, I would take the initiative to create clear user accounts for up to 20 people and provide detailed connection guides tailored for different OS platforms. Throughout this process, I guarantee that existing DNS, RDP, and file-sharing services will remain usable and undisturbed. Additionally, I'll ensure a seamless handover session, equipping you with the necessary knowledge to add and revoke users yourself. To solidify my commitment to quality service delivery, I'll pass an external leak test post-setup and perform a successful reboot without any manual intervention.
€500 EUR 1 gün içinde
4,8
4,8

Hello, I can configure a secure, reboot-resilient L2TP/IPsec VPN on your Windows Server 2022. As a System Administrator with 12 years of experience, I have deployed RRAS VPNs in various cloud environments (Azure, AWS, IONOS). My Execution Plan: 1. Configuration: I will install and configure the Remote Access role (RRAS), ensuring it coexists with your existing services without port conflicts. 2. The "Cloud NAT" Fix: Since IONOS uses NAT, I will apply the necessary AssumeUDPEncapsulationContextOnSendRule registry fix to ensure IPsec traffic flows correctly through the cloud firewall. 3. Security Hardening: I will enforce MS-CHAPv2 authentication and configure a strong Pre-Shared Key (PSK) for the machine layer. Critical Advisory (Android Users): You mentioned needing connection steps for Android. Please note that Android 12 and newer have removed native support for L2TP/IPsec. Solution: I can configure the server to support IKEv2 simultaneously (which is supported by modern Androids) or provide instructions for a 3rd party client app. We can discuss which approach fits your user base best. Deliverables: Fully functional VPN. 20 User Accounts created. PDF Connection Guide (Screenshots for Windows, macOS, iOS). Best regards, Ahmad
€650 EUR 1 gün içinde
3,8
3,8

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam
€250 EUR 4 gün içinde
3,4
3,4

Being a seasoned network administrator with a strong understanding of network security, I'm confident in my ability to set up and configure your L2TP/IPsec VPN on your Windows Server 2022 instance. I'm well-versed in handling similar tasks without compromising system security or opening unnecessary ports that could invite vulnerabilities. One thing I value most is user experience and convenience, and I'll make sure to implement best-practice hardening methods for your VPN without compromising the straightforward onboarding process. My approach prioritizes both network security and user-friendliness. Once the tunnel is live, I'll provide you with comprehensive documentation on connecting via Windows, macOS, iOS, and Android for a smooth user experience. Another key aspect of my delivery plan is enabling you to manage the VPN efficiently yourself. I’ll walk you through the process during a quick handover session so you can effortlessly add or revoke users whenever needed. When it comes to the stability of the connection, survival after reboots without manual intervention and passing external leak tests, you can be assured of glitch-free functioning. Let me leverage my expertise in network administration and security to give you excellent results for this project.
€250 EUR 7 gün içinde
0,0
0,0

Being flattered doesn't get you results, delivering timely, high-quality work does. I'm Sakshi, and over the years, I have honed my skills in Web Designing and Development to a finesse, ensuring your project's success. Though my profile emphasizes other areas, this justifies my versatility essential for your project which requires skillset beyond standard VPN set up. Your project's complexity is what piques my interest. While others may offer standard VPN setup service, I can provide that along with maintenance and support for your already running vital systems like DNS, RDP and file-sharing services smoothly coexisting with the VPN setup. Onboarding users would be made effortless too by providing documented templates with instructions across different platforms. To ensure the best security practices without compromising on user convenience, I'll institute cipher suites, certificate handling and robust back-end procedures. Additionally, I'll augment your overall security by conducting leak tests post installation. Your satisfaction is key to my success as well. Therefore, a comprehensive hand-over session will be provided to enable you to manage the system yourself post-installation. My aim is always a stable system; therefore, rest assured it will survive reboots and remain operational without you having to intervene manually. Together we will create a safe cyber space.
€251 EUR 1 gün içinde
0,0
0,0

Hallo, gerne kann ich die Aufgabe für Sie übernehmen. Wir können uns auch telefonisch über Details unterhalten. Mit freundlichen Grüßen Kevin Solfen | KS Digital Solutions
€450 EUR 7 gün içinde
0,0
0,0

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