mozartmud.net

mozartmud.net:4500

Telnet Fingerprint

89d11e6aa6390ea0…

This fingerprint is shared by 5 other servers.

Options requested from client: TTYPE

Data source: 89d11e6aa6390ea0/107707c02f1e6708.json

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

{
  "server-probe": {
    "fingerprint": "89d11e6aa6390ea0",
    "fingerprint-data": {
      "offered-options": [],
      "probed-protocol": "server",
      "refused-options": [
        "AUTHENTICATION",
        "BINARY",
        "BM",
        "CHARSET",
        "COM_PORT",
        "DET",
        "ECHO",
        "ENCRYPT",
        "EOR",
        "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": [
        "TTYPE"
      ]
    },
    "session_data": {
      "banner_after_return": "e do you wish to be known? ",
      "banner_before_return": "   \\\n\r    \\______/\n\r    /\\____/\\\n\r   / /\\__/\\ \\   You have entered...\n\r__/_/_/\\/\\_\\___  __                                _\n\r  \\ \\ \\/*/ /|  \\/  |   ___    ____   __ _   _ __  | |_\n\r   \\ \\/_|\\/ | |\\/| |  / _ \\  |_  /  / _` | | '__| | __|\n\r    \\/__|_\\/| |  | | | (_) |  / /  | (_| | | |    | |_\n\r    /   |  \\|_|  |_|  \\___/  /___|  \\__,_| |_|     \\__|  M U D\n\r   /                                                  |'\n\r                          http://www.mozartmud.net    |\n\r                                                      |\n\r  Based on Diku and Silly MUD code.                   |\n\r  See the 'credits' online for more information.      |\n\r                                                   /  |  \\\n\r Refer any questions to: mozartmud@gmail.com      ;..-^-..;\n\r                                               \\._/{     }\\_./\n\r                                               \\.._/{   }\\_../\n\r                                                 \\./<...>\\./\n\r                                                     '''\n\rBy what nam",
      "encoding": "ascii",
      "option_states": {
        "server_offered": {
          "0x56": false,
          "0x5a": false,
          "0x5b": false,
          "ECHO": false
        },
        "server_requested": {
          "TTYPE": true
        }
      },
      "timing": {
        "probe": 0.5080602169036865,
        "total": 1.0097157955169678
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-08T06:34:44.785837+00:00",
      "host": "mozartmud.net",
      "ip": "193.10.203.23",
      "port": 4500
    }
  ]
}

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=mozartmud.net port=4500
INFO client_base.py:174 Connected to <Peer 193.10.203.23 4500>
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 WILL MCCP2_COMPRESS
DEBUG stream_writer.py:708 WILL MCCP2_COMPRESS unsolicited
DEBUG stream_writer.py:1863 handle_will(MCCP2_COMPRESS)
DEBUG stream_writer.py:3030 remote_option[MCCP2_COMPRESS] = False
DEBUG stream_writer.py:933 send IAC DONT MCCP2_COMPRESS
WARNING stream_writer.py:1968 Unhandled: WILL MCCP2_COMPRESS.
DEBUG stream_writer.py:692 recv IAC WILL MXP
DEBUG stream_writer.py:708 WILL MXP unsolicited
DEBUG stream_writer.py:1863 handle_will(MXP)
DEBUG stream_writer.py:3030 pending_option[DO + MXP] = True
DEBUG stream_writer.py:933 send IAC DO MXP
DEBUG stream_writer.py:3030 remote_option[MXP] = True
DEBUG stream_writer.py:3030 pending_option[DO + MXP] = False
DEBUG stream_writer.py:692 recv IAC WILL MSP
DEBUG stream_writer.py:708 WILL MSP unsolicited
DEBUG stream_writer.py:1863 handle_will(MSP)
DEBUG stream_writer.py:3030 pending_option[DO + MSP] = True
DEBUG stream_writer.py:933 send IAC DO MSP
DEBUG stream_writer.py:3030 remote_option[MSP] = True
DEBUG stream_writer.py:3030 pending_option[DO + MSP] = False
DEBUG stream_writer.py:692 recv IAC WONT ECHO
DEBUG stream_writer.py:1985 handle_wont(ECHO)
DEBUG stream_writer.py:3030 remote_option[ECHO] = False
DEBUG stream_writer.py:3030 pending_option[DO + ECHO] = False
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 client_base.py:460 negotiation complete after 2.00s.
DEBUG client_base.py:88 EOF from server, closing.
INFO client_base.py:105 Connection closed to <Peer 193.10.203.23 4500>
INFO fingerprinting.py:746 connection for server fingerprint 6f760814123baeb7

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug mozartmud.net 4500