After some investigations, I think that the original script is still functionnal. Got an illumination when the script detected the Domain Name with its private address. So each time, it asks to OVH to edit the Public IP address from the domain name. OVH answered with an "nochg" message (no...

The scipt contains some errors and after is adapted for CGNAT some parts are superfluos. added { and } at start and at the end to test it on terminal. # original author: sploit on MikroTik forum # modified for CGNAT from: dot02 on MikroTik forum { :local ovhddnsuser "<OVH_USERNAME>" :loca...

Didn't work for me. But I don't think your modified script is the problem.

One question probably simple, but is there some forbidden caracter inside a string or "" ? Don't see anyone in the doc, but, just in case..

Well, I installed ddns-updater docker container on my server and succeded to update my A record... So it doesn't seems that OVH service's down.

Might it be a firewall filter that might interfer with it?

But if this: <301 Moved Permanently location="https://www.ovhcloud.com/fr/"> something say to rb that the site is moved, and fetch do not follow redirect.... Well, only the root is redirected actually. I dont understand why fetch is stopped. I might I've done a mistake with this DEBUG com...

I read on script
www.ovh.com
not
www.ovhcloud.com/fr/

try to change ovh to ovhcloud on script, without put /fr/

Well, this edit won't work. The OVH DynHost need to reach this address in fact

https://www.ovh.com/nic/update?system=d ... E&myip=$IP

This script has stopped working for me. I'm lockerd on "UPDATING" status.

If I uncomment the debug log, that's all I got :