libido.cx:23

Connection Banner:

libido.cx:23

Encoding

  • Effective encoding: big5

  • Override: big5 (from bbslist.txt)

  • Scanner detected: big5

Telnet Fingerprint

6765e0c939dd0e6c…

This fingerprint is shared by 13 other servers.

Options offered by server: ECHO, SGA

Options requested from client: NAWS, TTYPE

Data source: 6765e0c939dd0e6c/54ca61e6356ffcc2.json

The complete JSON record collected during the scan, including Telnet negotiation results and banner data.

{
  "server-probe": {
    "fingerprint": "6765e0c939dd0e6c",
    "fingerprint-data": {
      "offered-options": [
        "ECHO",
        "SGA"
      ],
      "probed-protocol": "server",
      "refused-options": [
        "AARDWOLF",
        "ATCP",
        "BINARY",
        "CHARSET",
        "COM_PORT",
        "EOR",
        "GMCP",
        "MSDP",
        "MSP",
        "MSSP",
        "MXP",
        "STATUS",
        "ZMP"
      ],
      "requested-options": [
        "NAWS",
        "TTYPE"
      ],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "\r \u203b \u5e33\u865f(\u8a3b\u518a new \u5fd8\u8a18\u5bc6\u78bc guest)\uff1a\u001b[7m             \u001b[m\u001b[25;36H",
      "banner_before_return": "\u001b[;H\u001b[2J\u6b61\u8fce\u5149\u81e8\u3010\u001b[1;33;46m \u82b1\u9b41\u85dd\u8272\u9928 \u001b[m\u3011\u76ee\u524d\u7dda\u4e0a\u4eba\u6578 [65] \u4eba\u001b[4;1H              \u001b[31m\u02cd\u2582\u2584\u2583\u2582               \u001b[1;37m\u2500\u2534\u2500                   \uff0f\n\r\u001b[m           \u001b[31m\u2584\u2588\u001b[41m         \u001b[40m\u2587\u2584            \u001b[1;37m\uff3c\uff0f \u250c\u2500   \u253c  \u2500\u253c   \u250c\u252c\u2510 \\\u2502\n\r\u001b[m        \u001b[31m\u25e2\u001b[41m                   \u001b[40m\u25e3        \u001b[1;37m\u2500\u252c\u2500\u251c\u252c   \u252c         \u251c\u253c\u2524\\ \u2502\n\r\u001b[m      \u001b[32m\u25e2\u001b[42m  \u001b[41m\u2587\u2585\u2583\u2584\u2586\u2586\u2587\u2587\u001b[42m     \u001b[30m\u25e5\u001b[40m      \u001b[1;37m\u2500\u253c\u2500\u2502\u2502   \u2502 \u251c\u2500    \u2514\u253c\u2518\u2500\u253c\n\r\u001b[m     \u001b[30;42m\u258e                          \u001b[32;40m\u25e3    \u001b[1;37m/ / \uff3c\u2502 \\   \u2502  \\\uff3f\uff0f   \uff0f\uff3c\uff3f\uff3f\uff0f\n\r\u001b[m     \u001b[33;42m\u2585\u2583                   \u2582\u2584\u2585\ufffd\u001b[30;40mg\n\r\u001b[37m   \u001b[30;43m\u258d     \u001b[33;42m\u2586\u2584\u2583\u2583\u2585\u2584\u2587\u2586\u2587\u001b[43m       \u001b[40m\ufffd\u001b[37mk  \u001b[1;33m\u258c    \u258c    \u258c    \u258c    \u258c   \u258c    \u258c\n\r\u001b[m  \u001b[30;43m\u258c                               \u001b[33;40m\ufffd\u001b[37ml  \u001b[1;33m\u258c    \u258c    \u258c    \u258c    \u258c   \u258c    \u258c\n\r\u001b[m   \u001b[34;43m\u2582                       \u2582\u2583\u2585\u2586\u001b[40m   \u001b[1;33m\u258c    \u258c    \u258c    \u258c    \u258c   \u258c    \u258c\n\r\u001b[m   \u001b[44m  \u001b[34;43m\u2586\u2585\u2584\u2583\u2582\u2583\u2583\u2584\u2584\u2585\u2586\u001b[44m         \u001b[40m   \u001b[1;33m\u258c    \u258c    \u258c    \u258c    \u258c   \u258c    \u258c\n\r\u001b[m  \u001b[30;44m\u258d                                \u001b[40m   \u001b[1;33m\u258c    \u258c    \u258c    \u258c    \u258c   \u258c    \u258c\n\r\u001b[m  \u001b[30;44m\u258c                       \u001b[35m\u2581\u2583\u2584\u2585\ufffd\u001b[30;40mg  \u001b[1;33m\u258c   \u001b[;33m\u2582\u2582   \u001b[1;33m\u258c    \u258c    \u258c   \u258c    \u258c\n\r\u001b[m  \u001b[30;47m\ufffd\u001b[45mn \u001b[35;44m\u2587\u2586\u2585\u2584\u2583\u2584\u2585\u2585\u2586\u2587\u001b[45m          \u001b[40m\ufffd\u001b[37ml \u001b[33m\u2582     \u2588    \u001b[1;33m\u258c   \u001b[;33m\u2582\u2582   \u001b[1;33m\u258c   \u258c    \u258c\n\r\u001b[m   \u001b[30;47m\ufffd\u001b[45mm                             \u001b[35;40m\u258c  \u001b[33m\u2588    \u2588\u2588  \u2582\u2582   \u2588    \u001b[1;33m\u258c   \u001b[;33m\u2582\u2582  \u001b[1;33m\u258c\n\r\u001b[m    \u001b[30;47m\ufffd\u001b[45mm                         \u001b[36m\u2584\u001b[30;46m\u25e2\u001b[40m   \u001b[33m\u2588\u2588        \u001b[43m \ufffd\u001b[40mg\u001b[30;43m\ufffd\u001b[40m\ufffd \u001b[33m\u2588\u2588  \u2582\u2582  \u2588 \u001b[43m \u001b[40m  \u001b[1;33m\u258c\n\r\u001b[m     \u001b[30;46m\u2584\u001b[36;45m\u2586\u2584\u2583\u2584\u2585\u2586\u2585\u2585\u2584\u2586\u2586\u2587\u001b[46m \u001b[30m\ufffd\u001b[40me                \u001b[33m\u2588\ufffd\u001b[43mg\u001b[40m        \u001b[43m \u001b[40m \u001b[43m  \u001b[40m  \u2588\u2588  \u001b[1;33m\u258c\n\r\u001b[m       \u001b[30;46m\u25e3                     \u25e2\u001b[40m                              \u001b[43m   \ufffd\u001b[40m\ufffd      \u001b[33m.cx\n\r\u001b[37m \u001b[1;33m\ufffd\ufffd      \u001b[;30;46m\u2586\u001b[36m\u2584\u2583           \u001b[30m\u2582\u2587\u001b[40m                                           \u001b[1;33m\u2550\ufffd\ufffd\n\r\u001b[m \u001b[1;33m\ufffd\ufffd           \u001b[;30m\u2587\u001b[46m\u2584\u2583\u2583\u2585\u2586\u001b[40m            \u001b[1;37m\u25c6 \u82b1\u9b41\u85dd\u8272\u9928--\u6383\u9664\u6c61\u540d  \u91cd\u5efa\u6027\u6b0a \u25c6 \u001b[33m\ufffd\ufffd\n\r\u001b[m \u001b[1;33m\ufffd\u805d\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u4e10\u7247\ufffd\u001b[m\u001b[25;1H \u203b \u5e33\u865f(\u8a3b\u518a new \u5fd8\u8a18\u5bc6\u78bc guest)\uff1a\u001b[7m             \u001b[m\u001b[25;36H",
      "encoding": "big5",
      "option_states": {
        "server_offered": {
          "ECHO": true,
          "SGA": true
        },
        "server_requested": {
          "NAWS": true,
          "TTYPE": true
        }
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5115511417388916,
        "total": 5.2601659297943115
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-09T19:30:37.303431+00:00",
      "host": "libido.cx",
      "ip": "172.104.89.198",
      "port": 23
    }
  ]
}

Connection Log

Debug-level log of the Telnet negotiation session, showing each IAC (Interpret As Command) exchange between client and server.

DEBUG client.py:863 Fingerprint client: host=libido.cx port=23
INFO client_base.py:174 Connected to <Peer 172.104.89.198 23>
DEBUG stream_writer.py:706 recv IAC DO TTYPE
DEBUG stream_writer.py:1767 handle_do(TTYPE)
DEBUG stream_writer.py:3167 pending_option[WILL + TTYPE] = True
DEBUG stream_writer.py:947 send IAC WILL TTYPE
DEBUG stream_writer.py:3167 pending_option[SB + TTYPE] = True
DEBUG stream_writer.py:3167 local_option[TTYPE] = True
DEBUG stream_writer.py:3167 pending_option[WILL + TTYPE] = False
DEBUG stream_writer.py:698 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:685 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:3167 pending_option[SB + TTYPE] = False
DEBUG stream_writer.py:2234 recv TTYPE SEND: b''
DEBUG stream_writer.py:2247 send IAC SB TTYPE IS b'xterm-256color' IAC SE
DEBUG stream_writer.py:706 recv IAC WILL ECHO
DEBUG stream_writer.py:722 WILL ECHO unsolicited
DEBUG stream_writer.py:1897 handle_will(ECHO)
DEBUG stream_writer.py:3167 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:947 send IAC DO ECHO
DEBUG stream_writer.py:3167 remote_option[ECHO] = True
DEBUG stream_writer.py:3167 pending_option[DO + ECHO] = False
DEBUG stream_writer.py:706 recv IAC WILL SGA
DEBUG stream_writer.py:722 WILL SGA unsolicited
DEBUG stream_writer.py:1897 handle_will(SGA)
DEBUG stream_writer.py:3167 pending_option[DO + SGA] = True
DEBUG stream_writer.py:947 send IAC DO SGA
DEBUG stream_writer.py:3167 remote_option[SGA] = True
DEBUG stream_writer.py:3167 pending_option[DO + SGA] = False
DEBUG stream_writer.py:706 recv IAC DO NAWS
DEBUG stream_writer.py:1767 handle_do(NAWS)
DEBUG stream_writer.py:3167 pending_option[WILL + NAWS] = True
DEBUG stream_writer.py:947 send IAC WILL NAWS
DEBUG stream_writer.py:2339 send IAC SB NAWS (rows=25, cols=80) IAC SE
DEBUG stream_writer.py:3167 local_option[NAWS] = True
DEBUG stream_writer.py:3167 pending_option[WILL + NAWS] = False
DEBUG client_base.py:460 negotiation complete after 2.00s.
DEBUG stream_writer.py:3167 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:947 send IAC DO BINARY
DEBUG stream_writer.py:3167 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:947 send IAC DO STATUS
DEBUG stream_writer.py:3167 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:947 send IAC DO CHARSET
DEBUG stream_writer.py:3167 pending_option[DO + EOR] = True
DEBUG stream_writer.py:947 send IAC DO EOR
DEBUG stream_writer.py:3167 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:947 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:3167 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:947 send IAC DO GMCP
DEBUG stream_writer.py:3167 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:947 send IAC DO MSDP
DEBUG stream_writer.py:3167 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:947 send IAC DO MSSP
DEBUG stream_writer.py:3167 pending_option[DO + MSP] = True
DEBUG stream_writer.py:947 send IAC DO MSP
DEBUG stream_writer.py:3167 pending_option[DO + MXP] = True
DEBUG stream_writer.py:947 send IAC DO MXP
DEBUG stream_writer.py:3167 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:947 send IAC DO ZMP
DEBUG stream_writer.py:3167 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:947 send IAC DO AARDWOLF
DEBUG stream_writer.py:3167 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:947 send IAC DO ATCP
INFO fingerprinting.py:746 connection for server fingerprint 6765e0c939dd0e6c
INFO client_base.py:105 Connection closed to <Peer 172.104.89.198 23>

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug libido.cx 23