bitwoods.duckdns.org:23

Connection Banner:

bitwoods.duckdns.org:23

Encoding

  • Effective encoding: cp437

  • Scanner detected: ascii

Telnet Fingerprint

8895b1cd893e1554…

This fingerprint is unique to this server.

Options requested from client: BINARY, LINEMODE

Data source: 8895b1cd893e1554/d73669a31d721551.json

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

{
  "server-probe": {
    "fingerprint": "8895b1cd893e1554",
    "fingerprint-data": {
      "offered-options": [],
      "probed-protocol": "server",
      "refused-options": [],
      "requested-options": [
        "BINARY",
        "LINEMODE"
      ],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "",
      "banner_before_return": "SteppingStone v0.04 - aarch64\r\n\u001b[6n\rPress <Escape> to enter BBS.\r\n",
      "encoding": "ascii",
      "option_states": {
        "server_offered": {
          "BINARY": true,
          "ECHO": true
        },
        "server_requested": {
          "BINARY": true,
          "LINEMODE": true
        }
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.0,
        "total": 3.5627875328063965
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-09T19:28:22.904166+00:00",
      "host": "bitwoods.duckdns.org",
      "ip": "81.197.224.234",
      "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=bitwoods.duckdns.org port=23
INFO client_base.py:174 Connected to <Peer 81.197.224.234 23>
DEBUG stream_writer.py:706 recv IAC DO LINEMODE
DEBUG stream_writer.py:1767 handle_do(LINEMODE)
DEBUG stream_writer.py:3167 pending_option[WILL + LINEMODE] = True
DEBUG stream_writer.py:947 send IAC WILL LINEMODE
DEBUG stream_writer.py:3167 pending_option[SB + LINEMODE] = True
DEBUG stream_writer.py:3167 local_option[LINEMODE] = True
DEBUG stream_writer.py:3167 pending_option[WILL + LINEMODE] = False
DEBUG stream_writer.py:706 recv IAC DO BINARY
DEBUG stream_writer.py:1767 handle_do(BINARY)
DEBUG stream_writer.py:3167 pending_option[WILL + BINARY] = True
DEBUG stream_writer.py:947 send IAC WILL BINARY
DEBUG stream_writer.py:3167 local_option[BINARY] = True
DEBUG stream_writer.py:3167 pending_option[WILL + BINARY] = False
DEBUG stream_writer.py:706 recv IAC WILL BINARY
DEBUG stream_writer.py:722 WILL BINARY unsolicited
DEBUG stream_writer.py:1897 handle_will(BINARY)
DEBUG stream_writer.py:3167 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:947 send IAC DO BINARY
DEBUG stream_writer.py:3167 remote_option[BINARY] = True
DEBUG stream_writer.py:3167 pending_option[DO + BINARY] = False
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 client_base.py:463 negotiation failed after 4.00s.
DEBUG client_base.py:470 failed-reply: 'SB LINEMODE'
DEBUG client_base.py:88 EOF from server, closing.
INFO client_base.py:105 Connection closed to <Peer 81.197.224.234 23>
INFO fingerprinting.py:737 new server fingerprint 8895b1cd893e1554

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug bitwoods.duckdns.org 23