HTTP/1.1 400 Bad Request
Sec-WebSocket-Version: 13

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 426 Upgrade Required
Content-Length: 16
Content-Type: text/plain
Date: Tue, 24 Feb 2026 01:16:09 GMT

HTTP/1.1 426 Upgrade Required
Content-Length: 16
Content-Type: text/plain
Date: Tue, 24 Feb 2026 01:16:09 GMT
Connection: close

Upgrade Required

HTTP/1.1 400 Bad Request
Sec-WebSocket-Version: 13

HTTP/1.1 400 Bad Request
Sec-WebSocket-Version: 13

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request
Sec-WebSocket-Version: 13

HTTP/1.1 400 Bad Request
Sec-WebSocket-Version: 13

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request

not a WebSocket handshake request: missing upgrade

HTTP/1.1 400 Bad Request
Sec-WebSocket-Version: 13

HTTP/1.1 426 Upgrade Required
Content-Length: 16
Content-Type: text/plain
Date: Tue, 24 Feb 2026 01:56:55 GMT

HTTP/1.1 426 Upgrade Required
Content-Length: 16
Content-Type: text/plain
Date: Tue, 24 Feb 2026 01:56:55 GMT
Connection: close

Upgrade Required