v2ray连接不上，invalid user: VMessAEAD is enforced and a non VMessAEAD connection is received. You can still disable this security feature with environment variable v2ray.vmess.aead.forced = false

rejected  common/drain: common/drain: unable to drain connection > EOF > proxy/vmess/encoding: invalid user: VMessAEAD is enforced and a non VMessAEAD connection is received. You can still disable this security feature with environment variable v2ray.vmess.aead.forced = false . You will not be able to enable legacy header workaround in the future.

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下面操作都在服务端进行，也就是设置环境变量，关闭 AEAD，就这么简单。

首先下面命令，查看v2ray的systemd的详细路径和内容：

systemctl cat v2ray

然后会看到类似下面内容：

# /etc/systemd/system/v2ray.service
[Unit]
Description=V2Ray Service
Documentation=https://www.v2fly.org/
After=network.target nss-lookup.target

[Service]
User=nobody
CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
AmbientCapabilities=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
NoNewPrivileges=true
ExecStart=/usr/bin/v2ray -config /etc/v2ray/config.json
Restart=on-failure
RestartPreventExitStatus=23

[Install]
WantedBy=multi-user.target

可以看到上面有文件路径：

vi /etc/systemd/system/v2ray.service

然后修改一下，在 Service 区块添加一行：

Environment="V2RAY_VMESS_AEAD_FORCED=false"

然后更新一下systemd服务：

systemctl daemon-reload

最后重启一下v2ray就好了。

systemctl restart v2ray