Icesus64
========

.. raw:: html

   <pre class="ansi-banner" role="img" aria-label="ANSI art banner for Icesus64">  --== Lost passwords and other problems: admins@icesus.org ==--
   `.    \ \               *   Online Since 1995 - Open since 15.10.1998
    `.    \ \*   *                _        *   *    - http://www.icesus.org/ -
      )    |          *          |*`~-.,              - admins@icesus.org -  *
   )  (`-. `.                /\  |.-~^`            *
   /   \    |   *           /  \ |     *                  *    __
   -')  )  /        I      ======|                             ||
    (  (  (`       / \     |.:  ||     I      *       +-------------------+
     \_ `((       =====    |*   ||    / \             |  Welcome to the   |   __/
      | //        | :.|   /  .:  \   =====      ______| * Planet Aegic,   |__/
      |//         |   |__|   __:  |__|.: |     /      |     or what's     |
      Y/__________| : |. :  |++|  :  | . |____/       |  unfrozen of it * |
      (\______    | .    .  |++|    *.   |       *    +-------------------+
      |       \__                                              ||
      |          \  - Icesus, the coldes
   t dungeon on the net - ||
                      =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
              Type 'quit' to leave, otherwise please enter your name.
   
   Icesus64 is running Icelib 1.0 with 16 players currently online.
   By what name do you wish to be known?</pre>

.. raw:: html

   <p class="mud-connect">
   <a href="telnet://icesus.org" class="telnet-link">icesus.org:23</a>
   <button class="copy-btn" data-host="icesus.org" data-port="23" title="Copy host and port" aria-label="Copy icesus.org port 23 to clipboard">
   <span class="copy-icon" aria-hidden="true">&#x2398;</span>
   </button>
   </p>

Server Info
-----------

- **Players online**: 16 [#scan]_

Protocol Support
----------------

MUD-specific protocols detected via MSSP flags or
Telnet negotiation.

- **MSSP**: :proto-yes:`Yes` (MSSP)
- **GMCP**: :proto-negotiated:`Negotiated`
- **MSDP**: :proto-no:`No`
- **MCCP**: :proto-no:`No`
- **MCCP2**: :proto-no:`No`
- **MXP**: :proto-no:`No`
- **MSP**: :proto-no:`No`
- **MCP**: :proto-no:`No`
- **ZMP**: :proto-no:`No`

Telnet Fingerprint
------------------

:ref:`5fdf8da1a047ce11... <fp_5fdf8da1a047ce11>`

*This fingerprint is shared by 9 other servers.*

**Options requested from client**: ``NAWS``, ``NEW_ENVIRON``, ``TTYPE``

**Data source**: `5fdf8da1a047ce11/085f149de8f12835.json <https://github.com/jquast/muds.modem.xyz/tree/master/data/server/5fdf8da1a047ce11/085f149de8f12835.json>`_

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

.. code-block:: json

   {
     "server-probe": {
       "fingerprint": "5fdf8da1a047ce11",
       "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": [
           "NAWS",
           "NEW_ENVIRON",
           "TTYPE"
         ]
       },
       "session_data": {
         "banner_after_return": "t dungeon on the net - ||\r\n                   =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\r\n           Type 'quit' to leave, otherwise please enter your name.\r\n\r\nIcesus64 is running Icelib 1.0 with 16 players currently online.\r\nBy what name do you wish to be known? ",
         "banner_before_return": "  --== Lost passwords and other problems: admins@icesus.org ==--\r\n`.    \\ \\               *   Online Since 1995 - Open since 15.10.1998\r\n `.    \\ \\*   *                _        *   *    - http://www.icesus.org/ -\r\n   )    |          *          |*`~-.,              - admins@icesus.org -  *\r\n)  (`-. `.                /\\  |.-~^`            *\r\n/   \\    |   *           /  \\ |     *                  *    __\r\n-')  )  /        I      ======|                             ||\r\n (  (  (`       / \\     |.:  ||     I      *       +-------------------+\r\n  \\_ `((       =====    |*   ||    / \\             |  Welcome to the   |   __/\r\n   | //        | :.|   /  .:  \\   =====      ______| * Planet Aegic,   |__/\r\n   |//         |   |__|   __:  |__|.: |     /      |     or what's     |\r\n   Y/__________| : |. :  |++|  :  | . |____/       |  unfrozen of it * |\r\n   (\\______    | .    .  |++|    *.   |       *    +-------------------+\r\n   |       \\__                                              ||\r\n   |          \\  - Icesus, the coldes",
         "encoding": "ascii",
         "mssp": {
           "NAME": "Icesus64",
           "PLAYERS": "16",
           "UPTIME": "1770458079"
         },
         "option_states": {
           "environ_requested": [],
           "server_offered": {
             "0x5d": false,
             "GMCP": true,
             "MSSP": true
           },
           "server_requested": {
             "0x5b": false,
             "NAWS": true,
             "NEW_ENVIRON": true,
             "TTYPE": true
           }
         },
         "timing": {
           "probe": 0.5080692768096924,
           "total": 1.0095326900482178
         }
       }
     },
     "sessions": [
       {
         "connected": "2026-02-08T06:41:48.395583+00:00",
         "host": "icesus.org",
         "ip": "95.216.243.162",
         "port": 23
       }
     ]
   }

Connection Log
--------------

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

.. code-block:: text

   DEBUG client.py:770 Fingerprint client: host=icesus.org port=23
   INFO client_base.py:174 Connected to <Peer 95.216.243.162 23>
   DEBUG stream_writer.py:697 recv IAC DO TTYPE
   DEBUG stream_writer.py:1739 handle_do(TTYPE)
   DEBUG stream_writer.py:3036 pending_option[WILL + TTYPE] = True
   DEBUG stream_writer.py:938 send IAC WILL TTYPE
   DEBUG stream_writer.py:3036 pending_option[SB + TTYPE] = True
   DEBUG stream_writer.py:3036 local_option[TTYPE] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + TTYPE] = False
   DEBUG stream_writer.py:697 recv IAC DO NAWS
   DEBUG stream_writer.py:1739 handle_do(NAWS)
   DEBUG stream_writer.py:3036 pending_option[WILL + NAWS] = True
   DEBUG stream_writer.py:938 send IAC WILL NAWS
   DEBUG stream_writer.py:2306 send IAC SB NAWS (rows=25, cols=80) IAC SE
   DEBUG stream_writer.py:3036 local_option[NAWS] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + NAWS] = False
   DEBUG stream_writer.py:697 recv IAC DO MXP
   DEBUG stream_writer.py:1739 handle_do(MXP)
   DEBUG stream_writer.py:3036 pending_option[WILL + MXP] = True
   DEBUG stream_writer.py:938 send IAC WILL MXP
   DEBUG stream_writer.py:3036 pending_option[SB + MXP] = True
   DEBUG stream_writer.py:3036 local_option[MXP] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + MXP] = False
   DEBUG stream_writer.py:697 recv IAC WILL MSSP
   DEBUG stream_writer.py:713 WILL MSSP unsolicited
   DEBUG stream_writer.py:1869 handle_will(MSSP)
   DEBUG stream_writer.py:3036 pending_option[DO + MSSP] = True
   DEBUG stream_writer.py:938 send IAC DO MSSP
   DEBUG stream_writer.py:3036 remote_option[MSSP] = True
   DEBUG stream_writer.py:3036 pending_option[DO + MSSP] = False
   DEBUG stream_writer.py:697 recv IAC WILL ZMP
   DEBUG stream_writer.py:713 WILL ZMP unsolicited
   DEBUG stream_writer.py:1869 handle_will(ZMP)
   DEBUG stream_writer.py:3036 pending_option[DO + ZMP] = True
   DEBUG stream_writer.py:938 send IAC DO ZMP
   DEBUG stream_writer.py:3036 remote_option[ZMP] = True
   DEBUG stream_writer.py:3036 pending_option[DO + ZMP] = False
   DEBUG stream_writer.py:697 recv IAC DO NEW_ENVIRON
   DEBUG stream_writer.py:1739 handle_do(NEW_ENVIRON)
   DEBUG stream_writer.py:3036 pending_option[WILL + NEW_ENVIRON] = True
   DEBUG stream_writer.py:938 send IAC WILL NEW_ENVIRON
   DEBUG stream_writer.py:3036 pending_option[SB + NEW_ENVIRON] = True
   DEBUG stream_writer.py:3036 local_option[NEW_ENVIRON] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + NEW_ENVIRON] = False
   DEBUG stream_writer.py:697 recv IAC WILL GMCP
   DEBUG stream_writer.py:713 WILL GMCP unsolicited
   DEBUG stream_writer.py:1869 handle_will(GMCP)
   DEBUG stream_writer.py:3036 pending_option[DO + GMCP] = True
   DEBUG stream_writer.py:938 send IAC DO GMCP
   DEBUG stream_writer.py:3036 remote_option[GMCP] = True
   DEBUG stream_writer.py:3036 pending_option[DO + GMCP] = False
   DEBUG stream_writer.py:689 begin sub-negotiation SB TTYPE
   DEBUG stream_writer.py:676 sub-negotiation cmd TTYPE SE completion byte
   DEBUG stream_writer.py:3036 pending_option[SB + TTYPE] = False
   DEBUG stream_writer.py:2203 recv TTYPE SEND: b''
   DEBUG stream_writer.py:2214 send IAC SB TTYPE IS b'xterm-256color' IAC SE
   DEBUG stream_writer.py:689 begin sub-negotiation SB MSSP
   DEBUG stream_writer.py:676 sub-negotiation cmd MSSP SE completion byte
   DEBUG stream_writer.py:2031 [SB + MSSP] unsolicited
   DEBUG stream_writer.py:1642 MSSP: {'NAME': 'Icesus64', 'PLAYERS': '18', 'UPTIME': '1770561882'}
   DEBUG stream_writer.py:689 begin sub-negotiation SB NEW_ENVIRON
   DEBUG stream_writer.py:676 sub-negotiation cmd NEW_ENVIRON SE completion byte
   DEBUG stream_writer.py:3036 pending_option[SB + NEW_ENVIRON] = False
   DEBUG stream_writer.py:2249 recv NEW_ENVIRON SEND (all)
   DEBUG stream_writer.py:2272 env send: LANG='C', TERM='xterm-256color', LINES=25, COLUMNS=80, COLORTERM=''
   DEBUG client_base.py:463 negotiation failed after 4.00s.
   DEBUG client_base.py:470 failed-reply: 'SB MXP'
   DEBUG stream_writer.py:1292 IAC GA: Go-Ahead (unhandled).
   DEBUG stream_writer.py:3036 pending_option[DO + BINARY] = True
   DEBUG stream_writer.py:938 send IAC DO BINARY
   DEBUG stream_writer.py:3036 pending_option[DO + SGA] = True
   DEBUG stream_writer.py:938 send IAC DO SGA
   DEBUG stream_writer.py:3036 pending_option[DO + ECHO] = True
   DEBUG stream_writer.py:938 send IAC DO ECHO
   DEBUG stream_writer.py:3036 pending_option[DO + STATUS] = True
   DEBUG stream_writer.py:938 send IAC DO STATUS
   DEBUG stream_writer.py:3036 pending_option[DO + CHARSET] = True
   DEBUG stream_writer.py:938 send IAC DO CHARSET
   DEBUG stream_writer.py:3036 pending_option[DO + EOR] = True
   DEBUG stream_writer.py:938 send IAC DO EOR
   DEBUG stream_writer.py:3036 pending_option[DO + COM_PORT_OPTION] = True
   DEBUG stream_writer.py:938 send IAC DO COM_PORT_OPTION
   DEBUG stream_writer.py:3036 pending_option[DO + MSDP] = True
   DEBUG stream_writer.py:938 send IAC DO MSDP
   DEBUG stream_writer.py:3036 pending_option[DO + MSP] = True
   DEBUG stream_writer.py:938 send IAC DO MSP
   DEBUG stream_writer.py:3036 pending_option[DO + MXP] = True
   DEBUG stream_writer.py:938 send IAC DO MXP
   DEBUG stream_writer.py:3036 pending_option[DO + AARDWOLF] = True
   DEBUG stream_writer.py:938 send IAC DO AARDWOLF
   DEBUG stream_writer.py:3036 pending_option[DO + ATCP] = True
   DEBUG stream_writer.py:938 send IAC DO ATCP
   DEBUG stream_writer.py:697 recv IAC WONT BINARY
   DEBUG stream_writer.py:1991 handle_wont(BINARY)
   DEBUG stream_writer.py:3036 remote_option[BINARY] = False
   DEBUG stream_writer.py:3036 pending_option[DO + BINARY] = False
   DEBUG stream_writer.py:697 recv IAC WONT SGA
   DEBUG stream_writer.py:1991 handle_wont(SGA)
   DEBUG stream_writer.py:3036 remote_option[SGA] = False
   DEBUG stream_writer.py:3036 pending_option[DO + SGA] = False
   DEBUG stream_writer.py:697 recv IAC WONT STATUS
   DEBUG stream_writer.py:1991 handle_wont(STATUS)
   DEBUG stream_writer.py:3036 remote_option[STATUS] = False
   DEBUG stream_writer.py:3036 pending_option[DO + STATUS] = False
   DEBUG stream_writer.py:697 recv IAC WONT CHARSET
   DEBUG stream_writer.py:1991 handle_wont(CHARSET)
   DEBUG stream_writer.py:3036 remote_option[CHARSET] = False
   DEBUG stream_writer.py:3036 pending_option[DO + CHARSET] = False
   DEBUG stream_writer.py:697 recv IAC WONT EOR
   DEBUG stream_writer.py:1991 handle_wont(EOR)
   DEBUG stream_writer.py:3036 remote_option[EOR] = False
   DEBUG stream_writer.py:3036 pending_option[DO + EOR] = False
   DEBUG stream_writer.py:697 recv IAC WONT COM_PORT_OPTION
   DEBUG stream_writer.py:1991 handle_wont(COM_PORT_OPTION)
   DEBUG stream_writer.py:3036 remote_option[COM_PORT_OPTION] = False
   DEBUG stream_writer.py:3036 pending_option[DO + COM_PORT_OPTION] = False
   DEBUG stream_writer.py:697 recv IAC WONT MSDP
   DEBUG stream_writer.py:1991 handle_wont(MSDP)
   DEBUG stream_writer.py:3036 remote_option[MSDP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + MSDP] = False
   DEBUG stream_writer.py:697 recv IAC WONT MSP
   DEBUG stream_writer.py:1991 handle_wont(MSP)
   DEBUG stream_writer.py:3036 remote_option[MSP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + MSP] = False
   DEBUG stream_writer.py:697 recv IAC WONT MXP
   DEBUG stream_writer.py:1991 handle_wont(MXP)
   DEBUG stream_writer.py:3036 remote_option[MXP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + MXP] = False
   DEBUG stream_writer.py:697 recv IAC WONT AARDWOLF
   DEBUG stream_writer.py:1991 handle_wont(AARDWOLF)
   DEBUG stream_writer.py:3036 remote_option[AARDWOLF] = False
   DEBUG stream_writer.py:3036 pending_option[DO + AARDWOLF] = False
   DEBUG stream_writer.py:697 recv IAC WONT ATCP
   DEBUG stream_writer.py:1991 handle_wont(ATCP)
   DEBUG stream_writer.py:3036 remote_option[ATCP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + ATCP] = False
   INFO fingerprinting.py:746 connection for server fingerprint 909f753421a0f55b
   INFO client_base.py:105 Connection closed to <Peer 95.216.243.162 23>

*Generated by* `telnetlib3-fingerprint <https://github.com/jquast/telnetlib3>`_

.. code-block:: shell

   telnetlib3-fingerprint --loglevel=debug icesus.org 23

.. [#scan] measured 2026-02-08 at 06:41 UTC