Wireguard is not meant to bypass detection of any kind of Deep Packet Inspection technology. It's also stated by the project website, under the Known Limitations sections.
https://www.wireguard.com/known-limitations/
There are many characteristics (except the handshake) which can make it stand out as a P2P or VPN(-ish) traffic, and then get blocked.
Wireguard is not meant to bypass detection of any kind of Deep Packet Inspection technology. It's also stated by the project website, under the Known Limitations sections.
https://www.wireguard.com/known-limitations/
There are many characteristics (except the handshake) which can make it stand out as a P2P or VPN(-ish) traffic, and then get blocked.