Rancher-agent一直报 Remotedialer proxy error" error=EOF websocket: bad handshake 有大佬遇到过么

Rancher 2.x
1

版本 2.6.13，一直在刷连接代理失败的报错，如下，求助，
time=“2024-02-06T02:44:37Z” level=info msg=“Connecting to wss://rancher.my.org/v3/connect/register with token starting with c89rn2wnc97th7dd9ztz74dv48k”
time=“2024-02-06T02:44:37Z” level=info msg=“Connecting to proxy” url=“wss://rancher.my.org/v3/connect/register”
time=“2024-02-06T02:44:42Z” level=error msg=“Failed to connect to proxy. Empty dialer response” error=EOF
time=“2024-02-06T02:44:42Z” level=error msg=“Remotedialer proxy error” error=EOF
time=“2024-02-06T02:44:52Z” level=info msg=“Connecting to wss://rancher.my.org/v3/connect/register with token starting with c89rn2wnc97th7dd9ztz74dv48k”
time=“2024-02-06T02:44:52Z” level=info msg=“Connecting to proxy” url="wss://rancher.my.org/v3/connect/register