GetNATType 

Namespace: SynicSugar.P2P
Class: p2pInfo

public NATType GetNATType()

Description 

Get last-queried NAT-type, if it has been successfully queried.
Type detail is here.

using Cysharp.Threading.Tasks;
using UnityEngine;
using SynicSugar.P2P;

public class p2pSample : MonoBehaviour {
    public async UniTask UpdateNatType(){
        await p2pInfo.Instance.QueryNATType();

        Debug.Log(p2pInfo.Instance.GetNATType());
    }
}