cthulhumud.com
==============

.. raw:: html

   <pre class="ansi-banner" role="img" aria-label="ANSI art banner for cthulhumud.com">
   
   Welcome to CthulhuMUD! We are a a derivative of Diku, Merc, Sunder, ROM,
   and many custom modifications. Parts of the code may be Copyright Sebasitan
   Hammer, Michael Seifert, Hans Stoerfeldt, Tom Madsen, and Katja Nyobe
   (Diku 1990-1991); Michael Chastain, Michael Quan, and Mitchell Tse (Merc
   1992-1993); Russ Taylor (ROM 1993-1996); Lotherious, Zeran (Sunder 1997);
   Michael Clarke, Marduk, Foxbird, Quanqued (Cthulhu 2008). For further
   information, please type CREDITS or HELP DIKU/MERC/ROM/SUNDER/CTHULHUMUD
   after getting connected.
   
   This world is Pueblo 1.10 enhanced.
   Autodetecting IMP...v1.30 
   This world supports <span style="color: #00cd00">C</span><span style="color: #cd0000">O</span><span style="color: #cdcd00">L</span><span style="color: #0000ee">O</span><span style="color: #cd00cd">R</span>!.
   If the word COLOR is in color, enter Y, otherwise, enter N (y/n)
   Please answer (Y/N)?</pre>

.. raw:: html

   <p class="mud-connect">
   <a href="telnet://cthulhumud.com:8889" class="telnet-link">cthulhumud.com:8889</a>
   <button class="copy-btn" data-host="cthulhumud.com" data-port="8889" title="Copy host and port" aria-label="Copy cthulhumud.com port 8889 to clipboard">
   <span class="copy-icon" aria-hidden="true">&#x2398;</span>
   </button>
   </p>

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

:ref:`bca80c05b9afe997... <fp_bca80c05b9afe997>`

*This fingerprint is unique to this server.*

**Options offered by server**: ``EOR``, ``SGA``

**Options requested from client**: ``TTYPE``

**Data source**: `bca80c05b9afe997/388c623a12adb180.json <https://github.com/jquast/muds.modem.xyz/tree/master/data/server/bca80c05b9afe997/388c623a12adb180.json>`_

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

.. code-block:: json

   {
     "server-probe": {
       "fingerprint": "bca80c05b9afe997",
       "fingerprint-data": {
         "offered-options": [
           "EOR",
           "SGA"
         ],
         "probed-protocol": "server",
         "refused-options": [
           "BINARY",
           "CHARSET",
           "COM_PORT",
           "ECHO",
           "STATUS"
         ],
         "requested-options": [
           "TTYPE"
         ],
         "scan-type": "quick"
       },
       "session_data": {
         "banner_after_return": "\r\nPlease answer (Y/N)?\r\n",
         "banner_before_return": "\n\r\r\nWelcome to CthulhuMUD! We are a a derivative of Diku, Merc, Sunder, ROM,\r\nand many custom modifications. Parts of the code may be Copyright Sebasitan\r\nHammer, Michael Seifert, Hans Stoerfeldt, Tom Madsen, and Katja Nyobe\r\n(Diku 1990-1991); Michael Chastain, Michael Quan, and Mitchell Tse (Merc\r\n1992-1993); Russ Taylor (ROM 1993-1996); Lotherious, Zeran (Sunder 1997);\r\nMichael Clarke, Marduk, Foxbird, Quanqued (Cthulhu 2008). For further\r\ninformation, please type CREDITS or HELP DIKU/MERC/ROM/SUNDER/CTHULHUMUD\r\nafter getting connected.\r\n\r\nThis world is Pueblo 1.10 enhanced.\r\nAutodetecting IMP...v1.30 \r\nThis world supports \u001b[0;32mC\u001b[0;31mO\u001b[0;33mL\u001b[0;34mO\u001b[0;35mR\u001b[0m!.\r\nIf the word COLOR is in color, enter Y, otherwise, enter N (y/n)\r\n\n\r",
         "encoding": "ascii",
         "option_states": {
           "server_offered": {
             "0x56": false,
             "0x5b": false,
             "EOR": true,
             "SGA": true
           },
           "server_requested": {
             "TTYPE": true
           }
         },
         "scan_type": "quick",
         "timing": {
           "probe": 0.25200939178466797,
           "total": 2.9485244750976562
         }
       }
     },
     "sessions": [
       {
         "connected": "2026-02-08T17:13:35.649788+00:00",
         "host": "cthulhumud.com",
         "ip": "136.40.226.226",
         "port": 8889
       }
     ]
   }

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=cthulhumud.com port=8889
   INFO client_base.py:174 Connected to <Peer 136.40.226.226 8889>
   DEBUG stream_writer.py:697 recv IAC WILL MXP
   DEBUG stream_writer.py:713 WILL MXP unsolicited
   DEBUG stream_writer.py:1869 handle_will(MXP)
   DEBUG stream_writer.py:3036 pending_option[DO + MXP] = True
   DEBUG stream_writer.py:938 send IAC DO MXP
   DEBUG stream_writer.py:3036 remote_option[MXP] = True
   DEBUG stream_writer.py:3036 pending_option[SB + MXP] = True
   DEBUG stream_writer.py:3036 pending_option[DO + MXP] = False
   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 WILL EOR
   DEBUG stream_writer.py:713 WILL EOR unsolicited
   DEBUG stream_writer.py:1869 handle_will(EOR)
   DEBUG stream_writer.py:3036 pending_option[DO + EOR] = True
   DEBUG stream_writer.py:938 send IAC DO EOR
   DEBUG stream_writer.py:3036 remote_option[EOR] = True
   DEBUG stream_writer.py:3036 pending_option[DO + EOR] = 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: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:697 recv IAC WILL SGA
   DEBUG stream_writer.py:713 WILL SGA unsolicited
   DEBUG stream_writer.py:1869 handle_will(SGA)
   DEBUG stream_writer.py:3036 pending_option[DO + SGA] = True
   DEBUG stream_writer.py:938 send IAC DO SGA
   DEBUG stream_writer.py:3036 remote_option[SGA] = True
   DEBUG stream_writer.py:3036 pending_option[DO + SGA] = False
   DEBUG client_base.py:463 negotiation failed after 4.00s.
   DEBUG client_base.py:470 failed-reply: 'SB MXP'
   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 + 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 + 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 + MSSP] = True
   DEBUG stream_writer.py:938 send IAC DO MSSP
   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 + 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 WONT ECHO
   DEBUG stream_writer.py:1991 handle_wont(ECHO)
   DEBUG stream_writer.py:3036 remote_option[ECHO] = False
   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 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 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 GMCP
   DEBUG stream_writer.py:1991 handle_wont(GMCP)
   DEBUG stream_writer.py:3036 remote_option[GMCP] = False
   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 MSSP
   DEBUG stream_writer.py:1991 handle_wont(MSSP)
   DEBUG stream_writer.py:3036 remote_option[MSSP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + MSSP] = 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 ZMP
   DEBUG stream_writer.py:1991 handle_wont(ZMP)
   DEBUG stream_writer.py:3036 remote_option[ZMP] = False
   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 adbc7ee02ed35303
   INFO client_base.py:105 Connection closed to <Peer 136.40.226.226 8889>

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

.. code-block:: shell

   telnetlib3-fingerprint --loglevel=debug cthulhumud.com 8889