VPN Integration & Network Optimization Expert

@AhmedMFakkar

Hello Dear, I am a Mikrotik and 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

@farooqtahir2013

As a seasoned Network, Cybersecurity, VoIP, and System Engineer with over a decade of professional experience, I bring to the table an extensive skill set which exactly aligns with the demands of your project. Having a proven track record of bypassing network restrictions and VoIP blocking effectively complements your pressing need for secure VPN integration and robust network optimization. With my proficient knowledge in MikroTik and Fortinet (VPN/Routing), Grandstream PBX, and Synology NAS, I guarantee a stable connection and uninterrupted, efficient communication between your branches' headquarters while ensuring your encrypted VPN tunnels support VPN obfuscation/stealth techniques. One of my key differentiators is my commitment to staying ahead of the curve when it comes to the evolving landscape of technology. To make it even more enticing, I am available 24/7 for any consultation or support you might need during or after this particular project. With me on board, you won't just secure the immediate deliverable specified in the project but also gain a reliable partner for long-term success in managing your network infrastructure.

@touhidecevw

Drawing from over a decade of diverse expertise, I am uniquely equipped to implement and optimize your VPN network with unmatched proficiency. As a certified network, system and security engineer, I'm well-versed in all the tools and technologies you require, such as MikroTik/Fortinet (VPN/Routing), Grandstream PBX, and Synology NAS. This fluency allows me to tackle even the most complex network challenges head-on. For instance, I can seamlessly integrate your Grandstream PBX with the remote extensions, ensuring smooth call routing through the encrypted VPN tunnels. My hands-on experience in bypassing network restrictions and combating VoIP blocking will prove invaluable in your restricted international location. Further ensuring QoS optimization, I will adeptly employ traffic shaping techniques to prioritize VoIP/SIP packets over file synchronization - guaranteeing uninterrupted communication for your business. My expertise in handling network projects extends beyond just implementing solutions; I focus on delivering stable results with comprehensive technical documentation. And my support doesn't evaporate once the project concludes - I offer a 30-day support period where you can quickly reach me for any potential issues or clarifications. Trust my capability as an "end-to-end" networking professional to deliver success to your project.

@AZTURK1

Hi there, I will link your Grandstream PBX and Synology NAS at HQ to two remote branches using obfuscated site-to-site VPNs (MikroTik/Fortinet) to bypass DPI and VoIP blocking while preserving production PBX service. - Deploy encrypted, obfuscated site-to-site tunnels (WireGuard/OpenVPN with obfuscation/obfs4 or SSTP fallback) on MikroTik/Fortinet devices and validate SIP passthrough. - Add remote extensions to the production Grandstream PBX, update dial plan and inbound/outbound call routing, and validate call flow with test calls. - Configure GoodSync over the internal VPN to sync WD My Cloud at branches with HQ Synology NAS and verify file integrity. - Implement QoS/traffic-shaping rules on edge routers to prioritise SIP/VoIP over file sync and monitor with SNMP netflow for 48h; rollback plan and minimal downtime for cutover. Skills: ✅ MikroTik ✅ Fortinet ✅ Grandstream PBX ✅ Synology NAS ✅ GoodSync ✅ QoS / traffic shaping Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I am available to start immediately; Is this already running on a live production server? Best regards, $600 , 3 days

@ramygoda1590

Hi there, I am networking expert specialist and consultant for more than 11 years, who spend my free time to learn about new technologies in networking, security field to be always up to date. please just ping me on chat to have a short discussion on your project i will always look for solving your tasks ickly. below is a brief on my experience: Technology Specialist: --------------------- - Can design, implment large scale networking and make exaplanation reports. - Practice on Cisco Packet Tracer, GNS-3, EVE-NG. - Excellent pracitce on VMware WorkStation, Virtual-Box - VPN (IPSEC,IKE v1 or v2 ,L2TP ,OPENVPN, DUO Authentication). - Routing Protocols (BGP, OSPF, EIGRP .. ). - Wrie Technical Reports with excellent and format. Skills and Hands on Experience: ------------------------------- - Cisco devices (routers, switches), routing protocols, IPSEC, Cisco ASA Firewall. - Fortinet Devices: FortiGate, Forti Manager, Forti Analyzer. - wireless (WLC, Access Points): CISCO, Aruba, ubiquiti. - Juniper (M7, M10, MX 480, MX 960) and SRX (300, 500). - Operating Systems: Linux servers (Ubuntu, RedHAT, Debian), windows (Windows server 2012, 2016 ..etc). Regards, Ramy

@Herculesz

Hi I can help connect your HQ Grandstream PBX and Synology NAS with both remote branches through secure site-to-site VPN tunnels. My experience includes MikroTik, Fortinet, IPsec, WireGuard/OpenVPN-style VPN setups, routing, NAT traversal, Grandstream PBX extension routing, Synology NAS, WD My Cloud, GoodSync, SIP/RTP traffic handling and QoS rules. The main technical challenge is keeping VoIP calls stable in a restricted network while preventing NAS synchronization from consuming bandwidth and affecting call quality. I would solve this by designing encrypted branch tunnels with resilient routing, proper firewall rules, SIP-aware configuration, traffic shaping and priority queues for voice packets over file sync traffic. I can also configure remote PBX extensions, internal branch dialing, GoodSync over VPN, monitoring checks and clear failover-friendly documentation. For restricted locations, I can review the network conditions and apply compliant VPN hardening and stealth-friendly configuration where legally permitted. My focus would be to deliver a stable, secure setup that your team can understand, maintain and troubleshoot after handover. Thanks, Hercules

@psamkam

Hi I am a senior network architect with over 16 years of hands on experience working with Mikrotik, Fortinet and Grandstream products. Conversant with VPN technologies, VoIP and interbranch connectivity. Please wnot hesitate to contact me to assist with this . Regards Samson

@softsolution2000

I am a highly skilled VPN Integration & Network Optimization Expert with extensive experience in implementing site-to-site VPNs, integrating PBX systems, and optimizing network traffic for VoIP applications. I have a strong background in working with MikroTik and Fortinet for VPN and routing, as well as expertise in Grandstream PBX and Synology NAS systems. I have a proven track record of bypassing network restrictions and VoIP blocking, ensuring stable connections and seamless call routing. I am confident in my ability to deliver the required tasks and meet all project requirements, including providing technical documentation and 30-day support. See the above links please. Please go through my profile its 15 years old see the work I did over the years. ---> No Win No Fee means that your satisfaction is my utmost priority. <---- Lets discuss the job details. Moreover, I am willing to start the job and perform tasks without even being hired; it is just to show my commitment to this project. Looking forward to hear from you. Regards Shah

@jack9603301

I'm not sure which VPN is right for you, but if your device supports Wireguard, I would recommend Wireguard VPN, or perhaps OpenVPN? To determine which VPN is right for you, you need to do some research to identify the following prerequisites: 1. Does your Grandstream PBX + Synology NAS support specific VPN client connections? 2. Determine the VPN access point device. If you can set up a separate Linux server as the VPN access point, please confirm this. Further details regarding our collaboration are welcome. Thank you!

@maheshflancer2

Hello, I am a Senior Voice & Network Engineer with hands-on experience in Asterisk, Grandstream PBX, VPNs, firewalls, AWS cloud networking, and Synology NAS. I have deployed and supported production VoIP environments, including remote extensions, SIP trunking, call routing, QoS optimization, and secure site-to-site VPN connectivity. I have also configured peer-to-peer VPNs, routing, NAT, firewall policies, and traffic prioritization to ensure voice quality across multiple locations. My experience includes Synology NAS administration, backup solutions, and secure data synchronization between sites. I understand the importance of balancing VoIP traffic with file synchronization and can implement QoS policies accordingly. For your project, I can: • Configure secure Site-to-Site VPN connectivity between HQ and branches. • Integrate remote extensions with your existing Grandstream PBX. • Configure Synology/WD My Cloud synchronization over VPN. • Implement QoS for VoIP traffic prioritization. • Provide technical documentation and post-deployment support. I am confident I can deliver a stable, secure, and well-documented solution and am available to start immediately. Best regards, Mahesh

@mayr81

Hi there, I'm Cora May, and I specialize in site-to-site VPN engineering for VoIP and storage workflows in restrictive environments. With deep experience in MikroTik and Fortinet routing/VPN, I can build encrypted tunnels between your Grandstream PBX at HQ and the two remote branches, including VPN stealth/obfuscation measures to help bypass VoIP blocking and DPI. I’ll integrate remote extensions into your existing production Grandstream PBX so call routing stays seamless and failover behavior is predictable. On the Synology NAS side, I’ll set up secure GoodSync-based synchronization with your WD My Cloud over the internal VPN, ensuring consistent file updates. To protect call quality while syncing runs, I’ll implement QoS/traffic shaping to prioritize SIP/RTP over bulk traffic. Would you like the VPN to terminate on MikroTik or Fortinet at each site, and what are the current IP plans/subnet overlaps (if any)?

@alluankit01

Hi, I can help connect your HQ and two remote branches with a stable encrypted VPN setup, Grandstream PBX extension routing, Synology/WD My Cloud sync, and proper QoS for VoIP priority. The best solution is to first audit the HQ and branch network layout, then configure secure site-to-site VPN tunnels using MikroTik/Fortinet, route Grandstream SIP traffic cleanly across the tunnels, set up GoodSync between WD My Cloud and Synology NAS, and apply traffic shaping so calls stay clear even while file sync is running. I’m comfortable with VPN routing, MikroTik/Fortinet configuration, Grandstream PBX, SIP/VoIP troubleshooting, NAS sync workflows, QoS, network security, monitoring, and technical documentation. For restricted networks, I can recommend compliant stealth/obfuscation options where legally allowed and document the setup clearly. I’ll focus on a stable production-ready connection, clean call routing, reliable NAS sync, a technical PDF handover, and 30-day support after setup. Best regards Ankit

@shaxzodj

As a seasoned professional with extensive experience in Asterisk PBX, Network Administration, Network Security and VoIP technologies, I strongly believe I am the perfect candidate for your VPN Integration & Network Optimization project. I have successfully integrated and managed complex VPN networks across multiple remote branches, ensuring seamless communication between sites even in heavily-restricted areas. My deep understanding of MikroTik/Fortinet (VPN/Routing) will be pivotal in implementing encrypted VPN tunnels with stealth techniques to bypass VoIP blocking and DPI in your international location. Budget for 30 day + 275 usd My detailed-oriented approach blended with my proficiency in traffic shaping and Quality of Service optimization will ensure that your VoIP/SIP packets are always prioritized over file synchronization, guaranteeing an uninterrupted call experience for your organization. Moreover, I understand the significance of stability and documentation post-project completion. You can expect a stable connection reinforced by well-crafted technical documentation and a 30-day support window to address any further needs or concerns. Partnering with me is not just about immediate success; it's about a collaborative relationship that lasts beyond project completion. Let's work together and unlock the full potential of your network!

@ishmael27

I am a project manager and i can handle this project with ease for your company. I have a solid background in network administration, engineering, monitoring, and security- areas that are crucial for the success of your VPN integration and network optimization project. Over the years, I have gained in-depth experience working with MikroTik and Fortinet routers, Grandstream PBX and Synology NAS. In fact, my proficiency with these technologies has allowed me to bypass numerous network restrictions and overcome VoIP blocking challenges in the past. To ensure a stable connection between your main HQ and remote branches, I will expertly implement encrypted VPN tunnels that support obfuscation/stealth techniques, making it possible to bypass VoIP blocking and DPI in restricted international locations. Additionally, I will seamlessly add remote extensions to your existing Grandstream PBX and configure call routing for optimal performance. Moreover, I understand the importance of synchronizing data effectively across different locations. That's why I'll integrate your WD My Cloud storage with the HQ Synology NAS using GoodSync over an internal VPN. As part of my deliverable, you can expect not just a stable connection, but also a comprehensive technical documentation plus an extended 30-day support to ensure everything remains smooth even after my direct involvement is over.

@jawadasghar69

Hi, I can set up secure site-to-site VPN tunnels between your HQ and branches, integrate remote Grandstream PBX extensions, and ensure stable VoIP routing with proper QoS prioritization. I’ve worked with MikroTik/Fortinet VPN setups, SIP/VoIP routing, and NAS sync workflows, so I can also structure the GoodSync + Synology integration over the private tunnel. I can start immediately and deliver a stable, well-documented setup with post-deployment support.

@MasterII

Hello! I propose an optimized solution based on OpenWRT and IPv6 for your Site-to-Site VPN. While you mentioned MikroTik/Fortinet, OpenWRT is vastly superior for bypassing DPI and ensuring flawless VoIP in restricted regions. Why OpenWRT + IPv6? 1. Stealth VPN: MikroTik/Fortinet use standard protocols easily blocked by DPI. OpenWRT supports modern obfuscation like AmneziaWG, Shadowsocks, or Xray (VLESS). You can adapt instantly if censorship changes. 2. IPv6 Benefits: Bypasses remote ISP CGNAT for direct routing. Many DPI firewalls are less aggressive against IPv6, ensuring lower VoIP latency. 3. Flawless VoIP (QoS): OpenWRT features SQM/CAKE, the best algorithm for eliminating bufferbloat. It prioritizes Grandstream SIP/RTP traffic over heavy GoodSync (Synology/WD NAS) file transfers, guaranteeing no voice jitter. 4. Cost-Effective: No expensive Fortinet licenses. Runs on any hardware (from budget routers to x86 mini-PCs). Implementation: Stealth Site-to-Site VPN (AmneziaWG over IPv6). Secure Grandstream PBX routing for remote extensions. Encrypted NAS sync channel for GoodSync. Strict QoS configuration for VoIP priority.

@nainnadika

Certified Network Associate (MTCNA) with a strong technical foundation in routing, switching, and network security. Proven ability to configure and troubleshoot complex network infrastructures, ensuring 99.9% connectivity uptime and optimized data flow in simulated and real-world environments.