Good morning,

I've tried a lot of way to configure my routeur for the ddns service but no one work.

Pleeeeaaase help me telling me what exactly I have to put and where I have to put it...

I Attached some print screen with the diferents services provider disponible on my router and I selectionated some who look like compatible with Dynu DDNS (dyndns-custom, gnudip and gnudi.http).

The informations I know:
Router: Huawei
Model: HG8245Q2
ISP: Infinitum (Telmex) Mexico
Hostname I created : xxxxxx.dynu.net

Thanks a lot for your help.

Use the 'dyn-dns' custom option. https://www.dynu.com/DynamicDNS/IPUpdateClient/HUAWEI-HG8245-HG8346M-HG8045H.