Looking for 4G Proxy with IPv6 (e3372h)


i recently bought a Huawei e3372h Dongle and im using it successfully as 4G Proxy on my Raspberry Pi (Linux - Debian).

Unfortunately im struggeling with IPv4 and IPv6. My Provider is giving me a IPV6 if i use my Sim-Card in with my iPhone 11. But if i use the card in my e3372 Dongle its only giving me IPv4. The Interface has a “Link-Local” IPv6 but no global one. Does anyone know how i can get the IPv6 address working on my Raspberry Pi + Huawei e3372h Dongle ?

Thank you :slight_smile: