I suggest Firefox VPN use the VLESS Reality XTLS-RPRX-Vision protocol combo

[wutongtaiwan]

The VLESS Reality XTLS-RPRX-Vision protocol is currently the safest and hardest to block protocol. It can't be accurately detected and banned, and if a firewall tries to block it, it would accidentally affect a lot of websites. So I recommend using this protocol. Right now, I think Firefox VPN uses the WireGuard protocol, which is too old, easy to detect, and block, so don't use that.

[Jon]

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