I've opened both 8333 and 9735 on my network settings, but when I search canyouseeme.org it says those ports are blocked.

This is likely an ISP issue. ISPs may block port opening on their end, which would prohibit you from opening ports yourself. We recommend calling your ISP to request that they open those specific ports for you.

Cela vous a-t-il aidé à résoudre votre problème ?