What Is NAT Type And How Can Your Router Fix It?

You can try to bypass local network restrictions if you're willing to use another connection, like a VPN or your mobile data. For one, a VPN rarely gives you Open NAT access without a workaround; instead, you'll get Type 2 or Type 3. As previously mentioned, Type 2 lets you connect with Moderate or Open NAT users; Type 3 limits you almost exclusively to connecting with Open NAT hosts. A safe fix is to turn on hotspot sharing, then pair that with a VPN that supports port forwarding or has a dedicated static IP. Another downside, similar to using a VPN, is that mobile carriers use Carrier-Grade NAT (CGNAT), which mostly defaults to strict-level status.