nightfall.org

nightfall.org:4242

Telnet Fingerprint

58c0fabb70a219fb…

This fingerprint is shared by 2 other servers.

Options offered by server: EOR

Options requested from client: LINEMODE, NAWS, NEW_ENVIRON, TSPEED, TTYPE, XDISPLOC

Data source: 58c0fabb70a219fb/e0ddb7e986168135.json

The complete JSON record collected during the scan, including Telnet negotiation results and any MSSP metadata.

{
  "server-probe": {
    "fingerprint": "58c0fabb70a219fb",
    "fingerprint-data": {
      "offered-options": [
        "EOR"
      ],
      "probed-protocol": "server",
      "refused-options": [
        "AUTHENTICATION",
        "BINARY",
        "BM",
        "CHARSET",
        "COM_PORT",
        "DET",
        "ECHO",
        "ENCRYPT",
        "FORWARD_X",
        "KERMIT",
        "NAMS",
        "NAOCRD",
        "NAOFFD",
        "NAOHTD",
        "NAOHTS",
        "NAOL",
        "NAOLFD",
        "NAOP",
        "NAOVTD",
        "NAOVTS",
        "PRAGMA_HEARTBEAT",
        "PRAGMA_LOGON",
        "RCP",
        "RCTE",
        "RSP",
        "SEND_URL",
        "SGA",
        "SSPI_LOGON",
        "STATUS",
        "SUPDUP",
        "SUPDUPOUTPUT",
        "SUPPRESS_LOCAL_ECHO",
        "TLS",
        "TN3270E",
        "TTYLOC",
        "VT3270REGIME",
        "X3PAD",
        "XAUTH"
      ],
      "requested-options": [
        "LINEMODE",
        "NAWS",
        "NEW_ENVIRON",
        "TSPEED",
        "TTYPE",
        "XDISPLOC"
      ]
    },
    "session_data": {
      "banner_after_return": "         \"guest\" if you just \r\n    | ||   |  . _  .    .     .  .  | . || |\\ /\\ /\\       want to look around \r\n    | _ .- |= _  .  -  _   .-   _ - |   _  ||_||_||       for a bit.\r\n    | _   .|  ||  ___  || -  =  ||. | - _ .|.   .= -_\r\n    | || . |  .  /#|#\\- .  . _ .    |.  || |  - . _. |      .                 \r\n    |. - = | _ . |#|#|   _  _   . = | . _  | .= -  . -     -_|=_        up and\r\n    |______|_____|#|#|______________|______|__________\\  ./_|=|_-_     running\r\n   /____________/    /_________________________________\\            since 1993\r\n\r\nEnter your name, or type 'create' for a new player: ",
      "banner_before_return": "Gamedriver LPmud 3.5.0.2 (3.5.0.2-13-g4572ab8f) (Amylaar)\r\n                       ()>~           _  _ _  __   _  _ ____ ___  __  _   _\r\n                      _||_            /| / / /  / /  /  /   /    /  / /   /\r\n                     /. \\ \\          / |/ / /__  /__/  /   /_   /__/ /   /\r\n                    /  /. .\\       _/ _/_/ /__/_/ _/ _/  _/   _/ _/ /__ /__\r\n                   / /. . \\ \\\r\n                  |\\/\\/\\/\\/\\/|                         LDMud 3.5.0-dev/nf / NF3.0\r\n                  | - .  _ . |                             At nightfall.org  \r\n                  \\_______/__/                             Port:    4242\r\n   |\\/\\/\\/\\/|      |. -  _ .|      |\\/\\/\\/\\/|                     \r\n   | _ | - .|      | _ . || |      | -  . _ |                 Located in:\r\n   \\______/_/      | _  .- .|      \\__\\_____/                   Germany\r\n    | ||.= |       |.||. _  |       |-  || |\r\n    |.  _  |\\ /\\ /\\ /\\ /\\ /\\ /\\ /\\ /|.    .|              Please use the name \r\n    | _   .||_||_||_||_||_||_||_||_||  =_  |     ",
      "encoding": "ascii",
      "option_states": {
        "environ_requested": [],
        "server_offered": {
          "EOR": true
        },
        "server_requested": {
          "0x24": false,
          "0xfa": false,
          "LINEMODE": true,
          "NAWS": true,
          "NEW_ENVIRON": true,
          "TSPEED": true,
          "TTYPE": true,
          "XDISPLOC": true
        }
      },
      "timing": {
        "probe": 0.15331244468688965,
        "total": 0.6544058322906494
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-08T06:53:24.469597+00:00",
      "host": "nightfall.org",
      "ip": "82.153.225.173",
      "port": 4242
    }
  ]
}

Connection Log

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

DEBUG client.py:770 Fingerprint client: host=nightfall.org port=4242
INFO client_base.py:174 Connected to <Peer 82.153.225.173 4242>
DEBUG stream_writer.py:692 recv IAC DO LINEMODE
DEBUG stream_writer.py:1733 handle_do(LINEMODE)
DEBUG stream_writer.py:3030 pending_option[WILL + LINEMODE] = True
DEBUG stream_writer.py:933 send IAC WILL LINEMODE
DEBUG stream_writer.py:3030 pending_option[SB + LINEMODE] = True
DEBUG stream_writer.py:3030 local_option[LINEMODE] = True
DEBUG stream_writer.py:3030 pending_option[WILL + LINEMODE] = False
DEBUG stream_writer.py:692 recv IAC DO NAWS
DEBUG stream_writer.py:1733 handle_do(NAWS)
DEBUG stream_writer.py:3030 pending_option[WILL + NAWS] = True
DEBUG stream_writer.py:933 send IAC WILL NAWS
DEBUG stream_writer.py:2300 send IAC SB NAWS (rows=25, cols=80) IAC SE
DEBUG stream_writer.py:3030 local_option[NAWS] = True
DEBUG stream_writer.py:3030 pending_option[WILL + NAWS] = False
DEBUG stream_writer.py:692 recv IAC DO TTYPE
DEBUG stream_writer.py:1733 handle_do(TTYPE)
DEBUG stream_writer.py:3030 pending_option[WILL + TTYPE] = True
DEBUG stream_writer.py:933 send IAC WILL TTYPE
DEBUG stream_writer.py:3030 pending_option[SB + TTYPE] = True
DEBUG stream_writer.py:3030 local_option[TTYPE] = True
DEBUG stream_writer.py:3030 pending_option[WILL + TTYPE] = False
DEBUG stream_writer.py:692 recv IAC DO XDISPLOC
DEBUG stream_writer.py:1733 handle_do(XDISPLOC)
DEBUG stream_writer.py:3030 pending_option[WILL + XDISPLOC] = True
DEBUG stream_writer.py:933 send IAC WILL XDISPLOC
DEBUG stream_writer.py:3030 pending_option[SB + XDISPLOC] = True
DEBUG stream_writer.py:3030 local_option[XDISPLOC] = True
DEBUG stream_writer.py:3030 pending_option[WILL + XDISPLOC] = False
DEBUG stream_writer.py:692 recv IAC DO b'$'
DEBUG stream_writer.py:1733 handle_do(b'$')
DEBUG stream_writer.py:1811 DO b'$' not supported.
DEBUG stream_writer.py:3030 local_option[b'$'] = False
DEBUG stream_writer.py:933 send IAC WONT b'$'
DEBUG stream_writer.py:692 recv IAC DO NEW_ENVIRON
DEBUG stream_writer.py:1733 handle_do(NEW_ENVIRON)
DEBUG stream_writer.py:3030 pending_option[WILL + NEW_ENVIRON] = True
DEBUG stream_writer.py:933 send IAC WILL NEW_ENVIRON
DEBUG stream_writer.py:3030 pending_option[SB + NEW_ENVIRON] = True
DEBUG stream_writer.py:3030 local_option[NEW_ENVIRON] = True
DEBUG stream_writer.py:3030 pending_option[WILL + NEW_ENVIRON] = False
DEBUG stream_writer.py:692 recv IAC WILL EOR
DEBUG stream_writer.py:708 WILL EOR unsolicited
DEBUG stream_writer.py:1863 handle_will(EOR)
DEBUG stream_writer.py:3030 pending_option[DO + EOR] = True
DEBUG stream_writer.py:933 send IAC DO EOR
DEBUG stream_writer.py:3030 remote_option[EOR] = True
DEBUG stream_writer.py:3030 pending_option[DO + EOR] = False
DEBUG stream_writer.py:692 recv IAC DO TSPEED
DEBUG stream_writer.py:1733 handle_do(TSPEED)
DEBUG stream_writer.py:3030 pending_option[WILL + TSPEED] = True
DEBUG stream_writer.py:933 send IAC WILL TSPEED
DEBUG stream_writer.py:3030 pending_option[SB + TSPEED] = True
DEBUG stream_writer.py:3030 local_option[TSPEED] = True
DEBUG stream_writer.py:3030 pending_option[WILL + TSPEED] = False
DEBUG stream_writer.py:684 begin sub-negotiation SB LINEMODE
DEBUG stream_writer.py:671 sub-negotiation cmd LINEMODE SE completion byte
DEBUG stream_writer.py:3030 pending_option[SB + LINEMODE] = False
DEBUG stream_writer.py:2498 recv IAC SB LINEMODE LINEMODE-MODE b'\x01' IAC SE
DEBUG stream_writer.py:1241 set Linemode <b'\x05': lit_echo:False, soft_tab:False, ack:True, trapsig:False, remote:False,
    local:True>
DEBUG stream_writer.py:1244 send IAC SB LINEMODE LINEMODE-MODE <b'\x05': lit_echo:False, soft_tab:False, ack:True, trapsig:False,
    remote:False, local:True> IAC SE
DEBUG stream_writer.py:684 begin sub-negotiation SB LINEMODE
DEBUG stream_writer.py:671 sub-negotiation cmd LINEMODE SE completion byte
DEBUG stream_writer.py:2025 [SB + LINEMODE] unsolicited
DEBUG stream_writer.py:2480 recv IAC SB LINEMODE DO LMODE_FORWARDMASK,
DEBUG stream_writer.py:3030 local_option[SB + LINEMODE + 2] = False
DEBUG stream_writer.py:2891 FORWARDMASK received (2 bytes), not applied
DEBUG stream_writer.py:684 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:671 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:3030 pending_option[SB + TTYPE] = False
DEBUG stream_writer.py:2197 recv TTYPE SEND: b''
DEBUG stream_writer.py:2208 send IAC SB TTYPE IS b'VT100' IAC SE
DEBUG stream_writer.py:684 begin sub-negotiation SB XDISPLOC
DEBUG stream_writer.py:671 sub-negotiation cmd XDISPLOC SE completion byte
DEBUG stream_writer.py:3030 pending_option[SB + XDISPLOC] = False
DEBUG stream_writer.py:2173 recv XDISPLOC SEND: b''
DEBUG stream_writer.py:2184 send IAC SB XDISPLOC IS b'' IAC SE
DEBUG stream_writer.py:684 begin sub-negotiation SB NEW_ENVIRON
DEBUG stream_writer.py:671 sub-negotiation cmd NEW_ENVIRON SE completion byte
DEBUG stream_writer.py:3030 pending_option[SB + NEW_ENVIRON] = False
DEBUG stream_writer.py:2243 recv NEW_ENVIRON SEND (all)
DEBUG stream_writer.py:2266 env send: LANG='C', TERM='VT100', LINES=25, COLUMNS=80, COLORTERM=''
DEBUG stream_writer.py:684 begin sub-negotiation SB TSPEED
DEBUG stream_writer.py:671 sub-negotiation cmd TSPEED SE completion byte
DEBUG stream_writer.py:3030 pending_option[SB + TSPEED] = False
DEBUG stream_writer.py:2129 recv TSPEED SEND: b''
DEBUG stream_writer.py:2160 send: IAC SB TSPEED IS b'38400',b'38400' IAC SE
DEBUG client_base.py:460 negotiation complete after 0.07s.
DEBUG client_base.py:88 EOF from server, closing.
INFO client_base.py:105 Connection closed to <Peer 82.153.225.173 4242>
INFO fingerprinting.py:746 connection for server fingerprint 0b96f7d460142c5f

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug nightfall.org 4242