OpenSSH7.2p2 Ubuntu-4ubuntu2.7\r\n

SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.7\r\n

HTTP/1.1 400 Bad Request
Server: squid/3.5.12
Mime-Version: 1.0
Date: Wed, 17 Apr 2024 02:01:20 GMT
Content-Type: text/html;charset=utf-8
Content-Length: 3536
X-Squid-Error: ERR_INVALID_URL 0
Vary: Accept-Language
Content-Language: en
X-Cache: MISS from IPRENT.CN
X-Cache-Lookup: NONE from IPRENT.CN:6666
Via: 1.1 IPRENT.CN (squid/3.5.12)
Connection: close

HTTP/1.1 401 Unauthorized
Date: Tue, 07 May 2024 16:16:44 GMT
Content-Length: 0