EXPERT ONLY: Fix DrayTek/Yeastar/Cudy VPN & VoIP over 5G CGNAT (Read Rules)

STRICT RULES - READ BEFORE BIDDING 1. ZERO-TOLERANCE HARDWARE RULE: DO NOT BID if you do not have direct, hands-on experience with ALL of these specific devices: Cudy P2 5G Router DrayTek Vigor 2915... (Budget: $30 - $250 USD, Jobs: Asterisk PBX, Cisco, Docker, Linux, Network Administration, Network Engineering, Network Security, SIP, VoIP, VPN)