The Final Challenge
===================
.. raw:: html
______ __ ______ ___
/\__ _\/\ \ /\ ___\ __ /\_ \
\/_/\ \/\ \ \___ __ \ \ \__/ /\_\ ___ __ \//\ \
\ \ \ \ \ _ `\ /'__`\ \ \ _\ \/\ \ /' _ `\ /'__`\ \ \ \
\ \ \ \ \ \ \ \/\ __/ \ \ \/ \ \ \/\ \/\ \/\ \L\.\_ \_\ \_
\ \_\ \ \_\ \_\ \____\ \ \_\ \ \_\ \_\ \_\ \__/.\_\/\____\
\/_/ \/_/\/_/\/____/ \/_/ \/_/\/_/\/_/\/__/\/_/\/____/
____ __ ___ ___
/\ _`\ /\ \ /\_ \ /\_ \
\ \ \/\_\\ \ \___ __ \//\ \ \//\ \ __ ___ __ __
\ \ \/_/_\ \ _ `\ /'__`\ \ \ \ \ \ \ /'__`\/' _ `\ /'_ `\ /'__`\
\ \ \L\ \\ \ \ \ \/\ \L\.\_ \_\ \_ \_\ \_/\ __//\ \/\ \/\ \L\ \/\ __/
\ \____/ \ \_\ \_\ \__/.\_\/\____\/\____\ \____\ \_\ \_\ \____ \ \____\
\/___/ \/_/\/_/\/__/\/_/\/____/\/____/\/____/\/_/\/_/\/___L\ \/____/
/\____/
\_/__/
Diku Mud was created by Hans Henrik St{rfeldt, Katja Nyboe, Tom Madsen,
Michael Seifert, and Sebastian Hammer. 08/01/93 Merc 2.1 Furey, Hatchet, Kahn
TFC WEB SITE : http://www.tfcmud.com
TFC FORUMS : http://forums.tfcmud.com
TWITTER : http://twitter.com/tfcmud
WIKI : http://wiki.tfcmud.com
FACEBOOK : http://www.facebook.com/tfcmud
GOOGLE : http://google.com/+Tfcmud
The following special playing conditions are in effect:
*** THERE IS A QUEST IN PROGRESS ***
*** Quest scheduled to end in: 8hr 32min (2026-02-08 09:19:17) ***
*** SCAVENGER HUNT IN PROGRESS ***
By what name do you wish to be known?
.. raw:: html
finalchallenge.net:4000
Server Info
-----------
- **Players online**: 2 [#scan]_
- **Uptime**: 28 days
Protocol Support
----------------
MUD-specific protocols detected via MSSP flags or
Telnet negotiation.
- **MSSP**: :proto-yes:`Yes` (MSSP)
- **GMCP**: :proto-no:`No`
- **MSDP**: :proto-negotiated:`Negotiated`
- **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:`69c0a5964d203517... `
*This fingerprint is shared by 19 other servers.*
**Options offered by server**: ``ECHO``
**Options requested from client**: ``CHARSET``, ``NAWS``, ``TTYPE``
**Data source**: `69c0a5964d203517/6354635ae1881560.json `_
The complete JSON record collected during the scan,
including Telnet negotiation results and any
MSSP metadata.
.. code-block:: json
{
"server-probe": {
"fingerprint": "69c0a5964d203517",
"fingerprint-data": {
"offered-options": [
"ECHO"
],
"probed-protocol": "server",
"refused-options": [
"AUTHENTICATION",
"BINARY",
"BM",
"CHARSET",
"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": [
"CHARSET",
"NAWS",
"TTYPE"
]
},
"session_data": {
"banner_after_return": " \\_/__/\n\r\n\r\n\r Diku Mud was created by Hans Henrik St{rfeldt, Katja Nyboe, Tom Madsen, \n\rMichael Seifert, and Sebastian Hammer. 08/01/93 Merc 2.1 Furey, Hatchet, Kahn\n\r\n\r TFC WEB SITE : http://www.tfcmud.com\n\r TFC FORUMS : http://forums.tfcmud.com \n\r TWITTER : http://twitter.com/tfcmud\n\r WIKI : http://wiki.tfcmud.com\n\r FACEBOOK : http://www.facebook.com/tfcmud\n\r GOOGLE : http://google.com/+Tfcmud\n\r\n\r\n\rThe following special playing conditions are in effect:\n\r*** THERE IS A QUEST IN PROGRESS ***\n\r*** Quest scheduled to end in: 8hr 32min (2026-02-08 09:19:17) ***\n\r*** SCAVENGER HUNT IN PROGRESS ***\n\rBy what name do you wish to be known? ",
"banner_before_return": "\n\r ______ __ ______ ___\n\r/\\__ _\\/\\ \\ /\\ ___\\ __ /\\_ \\\n\r\\/_/\\ \\/\\ \\ \\___ __ \\ \\ \\__/ /\\_\\ ___ __ \\//\\ \\\n\r \\ \\ \\ \\ \\ _ `\\ /'__`\\ \\ \\ _\\ \\/\\ \\ /' _ `\\ /'__`\\ \\ \\ \\\n\r \\ \\ \\ \\ \\ \\ \\ \\/\\ __/ \\ \\ \\/ \\ \\ \\/\\ \\/\\ \\/\\ \\L\\.\\_ \\_\\ \\_\n\r \\ \\_\\ \\ \\_\\ \\_\\ \\____\\ \\ \\_\\ \\ \\_\\ \\_\\ \\_\\ \\__/.\\_\\/\\____\\\n\r \\/_/ \\/_/\\/_/\\/____/ \\/_/ \\/_/\\/_/\\/_/\\/__/\\/_/\\/____/\n\r ____ __ ___ ___\n\r/\\ _`\\ /\\ \\ /\\_ \\ /\\_ \\\n\r\\ \\ \\/\\_\\\\ \\ \\___ __ \\//\\ \\ \\//\\ \\ __ ___ __ __\n\r \\ \\ \\/_/_\\ \\ _ `\\ /'__`\\ \\ \\ \\ \\ \\ \\ /'__`\\/' _ `\\ /'_ `\\ /'__`\\\n\r \\ \\ \\L\\ \\\\ \\ \\ \\ \\/\\ \\L\\.\\_ \\_\\ \\_ \\_\\ \\_/\\ __//\\ \\/\\ \\/\\ \\L\\ \\/\\ __/\n\r \\ \\____/ \\ \\_\\ \\_\\ \\__/.\\_\\/\\____\\/\\____\\ \\____\\ \\_\\ \\_\\ \\____ \\ \\____\\\n\r \\/___/ \\/_/\\/_/\\/__/\\/_/\\/____/\\/____/\\/____/\\/_/\\/_/\\/___L\\ \\/____/\n\r /\\____/\n\r ",
"encoding": "ascii",
"mssp": {
"CRAWL DELAY": "-1",
"NAME": "The Final Challenge",
"PLAYERS": "2",
"UPTIME": "1768091426"
},
"option_states": {
"server_offered": {
"0x56": false,
"0x5a": false,
"0x5b": false,
"MSDP": true,
"MSSP": true
},
"server_requested": {
"0x5b": false,
"0xc8": false,
"CHARSET": true,
"NAWS": true,
"TTYPE": true
}
},
"timing": {
"probe": 0.5086088180541992,
"total": 1.0096256732940674
}
}
},
"sessions": [
{
"connected": "2026-02-08T07:46:51.408154+00:00",
"host": "finalchallenge.net",
"ip": "54.186.128.181",
"port": 4000
}
]
}
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=finalchallenge.net port=4000
INFO client_base.py:174 Connected to
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: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 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 CHARSET
DEBUG stream_writer.py:1739 handle_do(CHARSET)
DEBUG stream_writer.py:3036 pending_option[WILL + CHARSET] = True
DEBUG stream_writer.py:938 send IAC WILL CHARSET
DEBUG stream_writer.py:3036 local_option[CHARSET] = True
DEBUG stream_writer.py:3036 pending_option[WILL + CHARSET] = False
DEBUG stream_writer.py:697 recv IAC WILL MSDP
DEBUG stream_writer.py:713 WILL MSDP unsolicited
DEBUG stream_writer.py:1869 handle_will(MSDP)
DEBUG stream_writer.py:3036 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:938 send IAC DO MSDP
DEBUG stream_writer.py:3036 remote_option[MSDP] = True
DEBUG stream_writer.py:3036 pending_option[DO + MSDP] = 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 DO ATCP
DEBUG stream_writer.py:1739 handle_do(ATCP)
DEBUG stream_writer.py:3036 pending_option[WILL + ATCP] = True
DEBUG stream_writer.py:938 send IAC WILL ATCP
DEBUG stream_writer.py:3036 local_option[ATCP] = True
DEBUG stream_writer.py:3036 pending_option[WILL + ATCP] = False
DEBUG stream_writer.py:697 recv IAC WILL MSP
DEBUG stream_writer.py:713 WILL MSP unsolicited
DEBUG stream_writer.py:1869 handle_will(MSP)
DEBUG stream_writer.py:3036 pending_option[DO + MSP] = True
DEBUG stream_writer.py:938 send IAC DO MSP
DEBUG stream_writer.py:3036 remote_option[MSP] = True
DEBUG stream_writer.py:3036 pending_option[DO + MSP] = 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 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:2031 [SB + TTYPE] unsolicited
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 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 stream_writer.py:689 begin sub-negotiation SB MSDP
DEBUG stream_writer.py:676 sub-negotiation cmd MSDP SE completion byte
DEBUG stream_writer.py:2031 [SB + MSDP] unsolicited
DEBUG stream_writer.py:1638 MSDP: {'SERVER_ID': 'The Final Challenge'}
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': 'The Final Challenge', 'PLAYERS': '2', 'UPTIME': '1768091426', 'CRAWL DELAY': '-1'}
DEBUG stream_writer.py:689 begin sub-negotiation SB MXP
DEBUG stream_writer.py:676 sub-negotiation cmd MXP SE completion byte
DEBUG stream_writer.py:3036 pending_option[SB + MXP] = False
DEBUG stream_writer.py:1651 MXP: b''
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
INFO fingerprinting.py:746 connection for server fingerprint 2d1d3bcf28abae7b
*Generated by* `telnetlib3-fingerprint `_
.. code-block:: shell
telnetlib3-fingerprint --loglevel=debug finalchallenge.net 4000
.. [#scan] measured 2026-02-08 at 07:46 UTC