isharmud.com

isharmud.com:23

Protocol Support

MUD-specific protocols detected via MSSP flags or Telnet negotiation. See the glossary for definitions.

  • MSSP: No

  • GMCP: Negotiated

  • MSDP: No

  • MCCP: No

  • MCCP2: No

  • MXP: No

  • MSP: No

  • MCP: No

  • ZMP: No

Telnet Fingerprint

667760f0b4efa9bd…

This fingerprint is unique to this server.

Options offered by server: BINARY, EOR, SGA

Options requested from client: BINARY, LINEMODE, NAWS, TTYPE

Data source: 667760f0b4efa9bd/26431268cb8cbe82.json

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

{
  "server-probe": {
    "fingerprint": "667760f0b4efa9bd",
    "fingerprint-data": {
      "offered-options": [
        "BINARY",
        "EOR",
        "SGA"
      ],
      "probed-protocol": "server",
      "refused-options": [
        "AUTHENTICATION",
        "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",
        "SSPI_LOGON",
        "STATUS",
        "SUPDUP",
        "SUPDUPOUTPUT",
        "SUPPRESS_LOCAL_ECHO",
        "TLS",
        "TN3270E",
        "TTYLOC",
        "VT3270REGIME",
        "X3PAD",
        "XAUTH"
      ],
      "requested-options": [
        "BINARY",
        "LINEMODE",
        "NAWS",
        "TTYPE"
      ]
    },
    "session_data": {
      "banner_after_return": "Account names must be at least 3 letters long.\r\n\r\n Please enter your account email... ",
      "banner_before_return": "\u001b[H\u001b[J Welcome to...\r\n                                      |                     Season 13\r\n                                     ||                     The Unbroken Cycle\r\n      .|||||||||||||||              .|'                     www.isharmud.com\r\n      ||''  .||     '|              ||\r\n      '     ||'                    .||\r\n            ||        ..|||||..    |||||||..     ..|||||.||   ||.|||||.\r\n           .||       ||'       '   ||'    |||  .||      '||   ||'     ''.\r\n           ||'       '||||||||..   ||     '||  ||.      ||'  .||\r\n     .|   .||    ..|         '|||  ||      ||  |||    ..||   ||'\r\n    .|||||||||||||||          |||  '|      ||   '||||||''||  ||\r\n                          ...|||'   '      |'            '||..\r\n             '''|||||||||||||||'\r\n                     '''''''\r\n  ________________________________________________________________________\r\n    New players: Simply enter `new' to begin creating your account.\r\n\r\n Please enter your account email... ",
      "encoding": "ascii",
      "option_states": {
        "server_offered": {
          "ECHO": false,
          "EOR": true,
          "GMCP": true,
          "SGA": true
        },
        "server_requested": {
          "BINARY": true,
          "LINEMODE": true,
          "NAWS": true,
          "TTYPE": true
        }
      },
      "timing": {
        "probe": 0.20297813415527344,
        "total": 0.8320221900939941
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-08T06:11:23.066635+00:00",
      "host": "isharmud.com",
      "ip": "52.14.83.8",
      "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:773 Fingerprint client: host=isharmud.com port=23
INFO client_base.py:174 Connected to <Peer 52.14.83.8 23>
DEBUG stream_writer.py:655 recv IAC WONT ECHO
DEBUG stream_writer.py:1899 handle_wont(ECHO)
DEBUG stream_writer.py:2883 remote_option[ECHO] = False
DEBUG stream_writer.py:2883 pending_option[DO + ECHO] = False
DEBUG stream_writer.py:655 recv IAC WILL EOR
DEBUG stream_writer.py:671 WILL EOR unsolicited
DEBUG stream_writer.py:1793 handle_will(EOR)
DEBUG stream_writer.py:2883 pending_option[DO + EOR] = True
DEBUG stream_writer.py:896 send IAC DO EOR
DEBUG stream_writer.py:2883 remote_option[EOR] = True
DEBUG stream_writer.py:2883 pending_option[DO + EOR] = False
DEBUG stream_writer.py:655 recv IAC DO LINEMODE
DEBUG stream_writer.py:1668 handle_do(LINEMODE)
DEBUG stream_writer.py:2883 pending_option[WILL + LINEMODE] = True
DEBUG stream_writer.py:896 send IAC WILL LINEMODE
DEBUG stream_writer.py:2883 pending_option[SB + LINEMODE] = True
DEBUG stream_writer.py:2883 local_option[LINEMODE] = True
DEBUG stream_writer.py:2883 pending_option[WILL + LINEMODE] = False
DEBUG stream_writer.py:655 recv IAC DO BINARY
DEBUG stream_writer.py:1668 handle_do(BINARY)
DEBUG stream_writer.py:2883 pending_option[WILL + BINARY] = True
DEBUG stream_writer.py:896 send IAC WILL BINARY
DEBUG stream_writer.py:2883 local_option[BINARY] = True
DEBUG stream_writer.py:2883 pending_option[WILL + BINARY] = False
DEBUG stream_writer.py:655 recv IAC DO NAWS
DEBUG stream_writer.py:1668 handle_do(NAWS)
DEBUG stream_writer.py:2883 pending_option[WILL + NAWS] = True
DEBUG stream_writer.py:896 send IAC WILL NAWS
DEBUG stream_writer.py:2208 send IAC SB NAWS (rows=25, cols=80) IAC SE
DEBUG stream_writer.py:2883 local_option[NAWS] = True
DEBUG stream_writer.py:2883 pending_option[WILL + NAWS] = False
DEBUG stream_writer.py:655 recv IAC DO TTYPE
DEBUG stream_writer.py:1668 handle_do(TTYPE)
DEBUG stream_writer.py:2883 pending_option[WILL + TTYPE] = True
DEBUG stream_writer.py:896 send IAC WILL TTYPE
DEBUG stream_writer.py:2883 pending_option[SB + TTYPE] = True
DEBUG stream_writer.py:2883 local_option[TTYPE] = True
DEBUG stream_writer.py:2883 pending_option[WILL + TTYPE] = False
DEBUG stream_writer.py:655 recv IAC WILL GMCP
DEBUG stream_writer.py:671 WILL GMCP unsolicited
DEBUG stream_writer.py:1793 handle_will(GMCP)
DEBUG stream_writer.py:2883 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:896 send IAC DO GMCP
DEBUG stream_writer.py:2883 remote_option[GMCP] = True
DEBUG stream_writer.py:2883 pending_option[DO + GMCP] = False
DEBUG stream_writer.py:655 recv IAC WILL SGA
DEBUG stream_writer.py:671 WILL SGA unsolicited
DEBUG stream_writer.py:1793 handle_will(SGA)
DEBUG stream_writer.py:2883 pending_option[DO + SGA] = True
DEBUG stream_writer.py:896 send IAC DO SGA
DEBUG stream_writer.py:2883 remote_option[SGA] = True
DEBUG stream_writer.py:2883 pending_option[DO + SGA] = False
DEBUG stream_writer.py:647 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:634 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:2883 pending_option[SB + TTYPE] = False
DEBUG stream_writer.py:2105 recv TTYPE SEND: b''
DEBUG stream_writer.py:2116 send IAC SB TTYPE IS b'VT100' IAC SE
DEBUG stream_writer.py:655 recv IAC WILL GMCP
DEBUG stream_writer.py:671 WILL GMCP unsolicited
DEBUG stream_writer.py:1793 handle_will(GMCP)
DEBUG stream_writer.py:1269 IAC EOR: End of Record (unhandled).
DEBUG stream_writer.py:1269 IAC EOR: End of Record (unhandled).
DEBUG client_base.py:463 negotiation failed after 4.01s.
DEBUG client_base.py:470 failed-reply: 'SB LINEMODE'
DEBUG stream_writer.py:1269 IAC EOR: End of Record (unhandled).
DEBUG stream_writer.py:2883 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:896 send IAC DO BINARY
DEBUG stream_writer.py:2883 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:896 send IAC DO STATUS
DEBUG stream_writer.py:2883 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:896 send IAC DO CHARSET
DEBUG stream_writer.py:2883 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:896 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:655 recv IAC WILL BINARY
DEBUG stream_writer.py:1793 handle_will(BINARY)
DEBUG stream_writer.py:870 skip DO BINARY; pending_option = True
DEBUG stream_writer.py:2883 remote_option[BINARY] = True
DEBUG stream_writer.py:2883 pending_option[DO + BINARY] = False
DEBUG stream_writer.py:655 recv IAC WONT STATUS
DEBUG stream_writer.py:1899 handle_wont(STATUS)
DEBUG stream_writer.py:2883 remote_option[STATUS] = False
DEBUG stream_writer.py:2883 pending_option[DO + STATUS] = False
DEBUG stream_writer.py:655 recv IAC WONT CHARSET
DEBUG stream_writer.py:1899 handle_wont(CHARSET)
DEBUG stream_writer.py:2883 remote_option[CHARSET] = False
DEBUG stream_writer.py:2883 pending_option[DO + CHARSET] = False
DEBUG stream_writer.py:655 recv IAC WONT COM_PORT_OPTION
DEBUG stream_writer.py:1899 handle_wont(COM_PORT_OPTION)
DEBUG stream_writer.py:2883 remote_option[COM_PORT_OPTION] = False
DEBUG stream_writer.py:2883 pending_option[DO + COM_PORT_OPTION] = False
INFO fingerprinting.py:727 new server fingerprint 15a66fb295c825b9
INFO client_base.py:105 Connection closed to <Peer 52.14.83.8 23>

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug isharmud.com 23