Nuke
====

.. raw:: html

   <pre class="ansi-banner" role="img" aria-label="ANSI art banner for Nuke">
     +        .   .     .    .  _      .    .    +  .      .        .       +
      .   |    .   . +    .    //   *    .   .  .    _/_    .  * .   |  .     .
   .     -*-     .   , , , _  // _. ________ _  . .  /  __     .    -*-    .
       .  |   .     (_(_/_&lt;/_&lt;/_(__(_) / / &lt;&lt;/_     &lt;__(_)      .    |  .    .
    +      .    *  .  .    +    .   .  *   .     .    .   +   .     *     . .
       .   _ __   _  . _ __  . _    __  . __ + _ __  .   _  .    __   _ __  .
     .    ' )  ) ' )  / /  ) _//   /  `  /  ) ' )  )    ' )   / /  ) ' )  )    .
       .   /  /   /  / /     /    /--   /--/   /--' .    / / / /--/   /--'   +
    .  +  /  (_  (__/ (__/  /___ (___, /  (_  /  \_   . (_(_/ /  (_  /  \_  .
   
   -----------------------------------------------------------------------------
                nuclearwarmud.com | admin@nuclearwarmud.com
   =============================================================================
   The static content and underlying source code for this MUD, MUD driver and
   it's MUDLib are subject to copyright a
   s it's based on lpmudlib 2.4.5 code.
   Please see http://nuclearwarmud.com/COPYRIGHT for more information.
   Nuclear War MUD is located in Dallas, USA.
   Nuclear War MUD rebooted 1 day 15 hours 49 minutes 16 seconds ago.
   There are 5 users logged on right now. Unique logins during this reboot: 8.
   Use "guest" for short visits, "users" to see who is on or "quit" to exit.
   
   We finally upgraded our driver to FluffOS 2019. Thank you for everyone who participated in it!
   What is your name:</pre>

.. raw:: html

   <p class="mud-connect">
   <a href="telnet://nuclearwarmud.com:4080" class="telnet-link">nuclearwarmud.com:4080</a>
   <button class="copy-btn" data-host="nuclearwarmud.com" data-port="4080" title="Copy host and port" aria-label="Copy nuclearwarmud.com port 4080 to clipboard">
   <span class="copy-icon" aria-hidden="true">&#x2398;</span>
   </button>
   </p>

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

- **Players online**: 6 [#scan]_

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

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

- **MSSP**: :proto-yes:`Yes` (MSSP)
- **GMCP**: :proto-no:`No`
- **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:`10e5c82d7d10d380... <fp_10e5c82d7d10d380>`

*This fingerprint is shared by 1 other server.*

**Options offered by server**: ``CHARSET``, ``ECHO``

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

**Data source**: `10e5c82d7d10d380/a2ba3f6f527a1001.json <https://github.com/jquast/muds.modem.xyz/tree/master/data/server/10e5c82d7d10d380/a2ba3f6f527a1001.json>`_

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

.. code-block:: json

   {
     "server-probe": {
       "fingerprint": "10e5c82d7d10d380",
       "fingerprint-data": {
         "offered-options": [
           "CHARSET",
           "ECHO"
         ],
         "probed-protocol": "server",
         "refused-options": [
           "AUTHENTICATION",
           "BINARY",
           "BM",
           "COM_PORT",
           "DET",
           "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": "s it's based on lpmudlib 2.4.5 code.\r\nPlease see http://nuclearwarmud.com/COPYRIGHT for more information.\r\nNuclear War MUD is located in Dallas, USA.\r\nNuclear War MUD rebooted 1 day 15 hours 49 minutes 16 seconds ago.\r\nThere are 5 users logged on right now. Unique logins during this reboot: 8.\r\nUse \"guest\" for short visits, \"users\" to see who is on or \"quit\" to exit.\r\n\r\nWe finally upgraded our driver to FluffOS 2019. Thank you for everyone who participated in it!\r\nWhat is your name: ",
         "banner_before_return": "\r\n  +        .   .     .    .  _      .    .    +  .      .        .       +\r\n   .   |    .   . +    .    //   *    .   .  .    _/_    .  * .   |  .     .\r\n.     -*-     .   , , , _  // _. ________ _  . .  /  __     .    -*-    .\r\n    .  |   .     (_(_/_</_</_(__(_) / / <</_     <__(_)      .    |  .    .\r\n +      .    *  .  .    +    .   .  *   .     .    .   +   .     *     . .\r\n    .   _ __   _  . _ __  . _    __  . __ + _ __  .   _  .    __   _ __  .\r\n  .    ' )  ) ' )  / /  ) _//   /  `  /  ) ' )  )    ' )   / /  ) ' )  )    .\r\n    .   /  /   /  / /     /    /--   /--/   /--' .    / / / /--/   /--'   +\r\n .  +  /  (_  (__/ (__/  /___ (___, /  (_  /  \\_   . (_(_/ /  (_  /  \\_  .\r\n\r\n-----------------------------------------------------------------------------\r\n             nuclearwarmud.com | admin@nuclearwarmud.com\r\n=============================================================================\r\nThe static content and underlying source code for this MUD, MUD driver and\r\nit's MUDLib are subject to copyright a",
         "encoding": "ascii",
         "mssp": {
           "NAME": "Nuke",
           "PLAYERS": "6",
           "UPTIME": "1770389982"
         },
         "option_states": {
           "environ_requested": [],
           "server_offered": {
             "0x56": false,
             "CHARSET": true,
             "MSSP": true
           },
           "server_requested": {
             "NAWS": true,
             "NEW_ENVIRON": true,
             "TTYPE": true
           }
         },
         "timing": {
           "probe": 0.1033177375793457,
           "total": 0.6047852039337158
         }
       }
     },
     "sessions": [
       {
         "connected": "2026-02-08T06:48:59.098132+00:00",
         "host": "nuclearwarmud.com",
         "ip": "173.255.201.173",
         "port": 4080
       }
     ]
   }

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=nuclearwarmud.com port=4080
   INFO client_base.py:174 Connected to <Peer 173.255.201.173 4080>
   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 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 MCCP2_COMPRESS
   DEBUG stream_writer.py:713 WILL MCCP2_COMPRESS unsolicited
   DEBUG stream_writer.py:1869 handle_will(MCCP2_COMPRESS)
   DEBUG stream_writer.py:3036 remote_option[MCCP2_COMPRESS] = False
   DEBUG stream_writer.py:938 send IAC DONT MCCP2_COMPRESS
   WARNING stream_writer.py:1974 Unhandled: WILL MCCP2_COMPRESS.
   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 CHARSET
   DEBUG stream_writer.py:715 WILL CHARSET (bi-directional capability exchange)
   DEBUG stream_writer.py:1869 handle_will(CHARSET)
   DEBUG stream_writer.py:3036 pending_option[DO + CHARSET] = True
   DEBUG stream_writer.py:938 send IAC DO CHARSET
   DEBUG stream_writer.py:3036 remote_option[CHARSET] = True
   DEBUG stream_writer.py:3036 pending_option[DO + CHARSET] = 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 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 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': 'Nuke', 'PLAYERS': '6', 'UPTIME': '1770389982'}
   DEBUG stream_writer.py:689 begin sub-negotiation SB CHARSET
   DEBUG stream_writer.py:676 sub-negotiation cmd CHARSET SE completion byte
   DEBUG stream_writer.py:2031 [SB + CHARSET] unsolicited
   DEBUG client.py:266 encoding negotiated: UTF-8
   DEBUG stream_writer.py:2111 send IAC SB CHARSET ACCEPTED UTF-8 IAC SE
   DEBUG client_base.py:460 negotiation complete after 0.23s.
   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 + 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 + GMCP] = True
   DEBUG stream_writer.py:938 send IAC DO GMCP
   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 + ZMP] = True
   DEBUG stream_writer.py:938 send IAC DO ZMP
   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 WILL SGA
   DEBUG stream_writer.py:1869 handle_will(SGA)
   DEBUG stream_writer.py:912 skip DO SGA; pending_option = True
   DEBUG stream_writer.py:3036 remote_option[SGA] = True
   DEBUG stream_writer.py:3036 pending_option[DO + SGA] = 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:697 recv IAC WILL ECHO
   DEBUG stream_writer.py:1869 handle_will(ECHO)
   DEBUG stream_writer.py:912 skip DO ECHO; pending_option = True
   DEBUG stream_writer.py:3036 remote_option[ECHO] = True
   DEBUG stream_writer.py:3036 pending_option[DO + ECHO] = 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 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 WILL GMCP
   DEBUG stream_writer.py:1869 handle_will(GMCP)
   DEBUG stream_writer.py:912 skip DO GMCP; pending_option = True
   DEBUG stream_writer.py:3036 remote_option[GMCP] = True
   DEBUG stream_writer.py:3036 pending_option[DO + GMCP] = 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 WILL ZMP
   DEBUG stream_writer.py:1869 handle_will(ZMP)
   DEBUG stream_writer.py:912 skip DO ZMP; pending_option = True
   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 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:737 new server fingerprint 1403180fb756d594
   INFO client_base.py:105 Connection closed to <Peer 173.255.201.173 4080>

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

.. code-block:: shell

   telnetlib3-fingerprint --loglevel=debug nuclearwarmud.com 4080

.. [#scan] measured 2026-02-08 at 06:48 UTC