OpenSSH9.6p1 Ubuntu 3ubuntu13.19\r\n

SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.19\r\n

HTTP/1.1 404 Not Found
Content-Type: text/plain; charset=utf-8
X-Content-Type-Options: nosniff
Date: Sun, 13 Sep 2026 12:08:00 GMT
Content-Length: 19

HTTP/1.1 403 Forbidden
Content-Type: text/plain; charset=utf-8
Proxy-Authenticate: Basic realm=""

HTTP/1.1 407 Proxy Authentication Required
Proxy-Authenticate: Basic realm=""

HTTP/1.1 403 Forbidden
Content-Type: text/plain; charset=utf-8
Proxy-Authenticate: Basic realm=""