VPN Integration & Network Optimization Expert

Job ID: 40493548

Budget: $250 – $750 USD

We need an expert to link our main HQ (Grandstream PBX + Synology NAS) with two remote branches (VPN).
​Core Tasks:
​Site-to-Site VPN: Implement encrypted VPN tunnels between HQ and branches. Must support VPN Obfuscation/Stealth techniques to bypass VoIP blocking and DPI in a restricted international location.
​PBX Integration: Add remote extensions to our existing production Grandstream PBX and configure seamless call routing.
​NAS Sync: Integrate remote WD My Cloud storage with HQ Synology NAS using GoodSync over internal VPN.
​QoS Optimization: Implement traffic shaping to prioritize VoIP/SIP packets over file synchronization.
​Requirements:
​Expert-level knowledge of MikroTik/Fortinet (VPN/Routing), Grandstream PBX, and Synology NAS.
​Proven track record of bypassing network restrictions/VoIP blocking.
​Deliverable: Stable connection + Technical PDF documentation + 30-day support.