I’m in the same situation as you. My IB3 does not allow me to do site-to-site because
Unifi Site manager does not “see” the public IP address of Swisscom.
I tried with a Centro Grande 2.0 but no difference even when activating IP passthrough.
The ideal would be to only have a modem and not a modem router but there are so many that I’m quite lost.
I also consulted the Swisscom page on this subject:
[https://www.swisscom.ch/fr/clients-prives/aide/peripheriques/internet/routeur-externe.html](https://www.swisscom.ch/fr/clients-prives/aide/peripheriques/ internet/external-router.html)
In the end, I don’t know which one to choose, at least the best one…
If you have any advice on choosing a modem, I’m all ears 🙂