Cryosphere
==========
.. raw:: html
. : " + : ;
" " * . ." + ";
. @ +
; " @ ";
Welcome to the . . *
_____ * + __ " ; . "
/ ___/______ ______ _________ / /_ ___ .___,___
/ /.* / __/ / / / __ \/ ___/ __ \/ __ \/ _ \/ __/ _ \
/ /___/ / / /_/ / /_/ (__ ) /_/ / / / / __/ / / __/+
\____/_/ \__, /\____/____/ .___/_/ /_/\___/_/ \___/
+ /____/ /_/ * " +
+ " . . *
* .. + , . ' . "
.; .. " + * * " " ,
` , .* " . . + : ; @ ;vsmc
" ; . . . '97
(enter 'guest' to just look round)
By what name shall I call you?
.. raw:: html
cryosphere.org:6666
🔒
Server Info
-----------
- **Codebase**: MusicMUD 3.0
- **Family**: MusicMUD
- **Genre**: Science Fiction
- **Gameplay**: Questing
- **Players online**: 5 [#scan]_
- **Created**: 1997
- **Status**: Live
- **Website**: `https://cryosphere.org/ `_
- **Location**: United Kingdom
- **Language**: English
- **TLS/SSL**: Port 6766
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:`c26f23aef15bb0f3... `
*This fingerprint is unique to this server.*
**Options offered by server**: ``CHARSET``, ``EOR``
**Options requested from client**: ``NAWS``, ``NEW_ENVIRON``, ``TTYPE``
**Data source**: `c26f23aef15bb0f3/8e3b98b6c2c57f17.json `_
The complete JSON record collected during the scan,
including Telnet negotiation results and any
MSSP metadata.
.. code-block:: json
{
"server-probe": {
"fingerprint": "c26f23aef15bb0f3",
"fingerprint-data": {
"offered-options": [
"CHARSET",
"EOR"
],
"probed-protocol": "server",
"refused-options": [
"AUTHENTICATION",
"BINARY",
"BM",
"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",
"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": " \u001b[1;35m* .. \u001b[31m+\u001b[0m , . \u001b[33m' \u001b[32m. \u001b[36m\"\u001b[0m\r\n \u001b[33m.\u001b[1m; \u001b[37m.. \" \u001b[0;34m+ \u001b[1;36m* \u001b[33m* \" \" ,\u001b[0m\r\n ` , .\u001b[35m* \" \u001b[0m. . \u001b[1;32m+ \u001b[0;36m: \u001b[1;37m;\u001b[0;32m @ \u001b[0m;\u001b[36mvsmc\u001b[0m\r\n \u001b[37m\" \u001b[33m;\u001b[1;37m . . . \u001b[0;34m'97\u001b[0m\r\n\r\n (enter 'guest' to just look round)\r\n \r\nBy what name shall I call you? ",
"banner_before_return": " . : \u001b[32m\"\u001b[1;33m +\u001b[0;36m : ;\u001b[0m\r\n \u001b[1;37m\" \u001b[33m\" \u001b[35m*\u001b[33m .\u001b[0m .\" \u001b[1;31m+ \u001b[33m\"\u001b[0m;\r\n . \u001b[31m@ +\u001b[0m\r\n \u001b[31m; \" \u001b[33m@ \u001b[1;37m\"\u001b[33m;\u001b[0m\r\n \u001b[1;33mWelcome to the . . \u001b[0;35m*\u001b[0m\r\n \u001b[1;34m_____ \u001b[0;35m* \u001b[1;36m+ \u001b[34m__ \u001b[37m\"\u001b[0;32m ; \u001b[1;31m.\u001b[0;33m \"\u001b[0m\r\n \u001b[1;34m/ ___/______ ______ _________ / /_ ___ \u001b[37m.\u001b[34m___\u001b[37m,\u001b[34m___\u001b[0m\r\n \u001b[1;34m/ /\u001b[33m.\u001b[37m*\u001b[34m / __/ / / / __ \\/ ___/ __ \\/ __ \\/ _ \\/ __/ _ \\\u001b[0m\r\n \u001b[1;34m/ /___/ / / /_/ / /_/ (__ ) /_/ / / / / __/ / / __/\u001b[33m+\u001b[0m\r\n \u001b[1;34m\\____/_/ \\__, /\\____/____/ .___/_/ /_/\\___/_/ \\___/\u001b[0m\r\n \u001b[1;37m+ \u001b[34m/____/ /_/ \u001b[0m* \u001b[1;33m\" \u001b[37m+\u001b[0m\r\n \u001b[1;37m+ \u001b[35m\" \u001b[0;37m. . \u001b[1;35m *\u001b[0m\r\n ",
"encoding": "ascii",
"mssp": {
"ANSI": "1",
"CODEBASE": "MusicMUD 3.0",
"CREATED": "1997",
"FAMILY": "MusicMUD",
"GAMEPLAY": "Questing",
"GENRE": "Science Fiction",
"HIRING BUILDERS": "0",
"HIRING CODERS": "0",
"IP": "176.126.241.96",
"LANGUAGE": "English",
"LOCATION": "United Kingdom",
"NAME": "Cryosphere",
"PAY FOR PERKS": "0",
"PAY TO PLAY": "0",
"PLAYERS": "5",
"PORT": "6666",
"SSL": "6766",
"STATUS": "Live",
"UPTIME": "1769044663",
"UTF-8": "1",
"VT100": "1",
"WEBSITE": "https://cryosphere.org/",
"XTERM 256 COLORS": "1",
"XTERM TRUE COLORS": "1"
},
"option_states": {
"environ_requested": [
{
"name": "*",
"type": "USERVAR"
}
],
"server_offered": {
"0x55": false,
"0x56": false,
"0x58": false,
"0x70": false,
"CHARSET": true,
"EOR": true,
"GMCP": true,
"MSSP": false
},
"server_requested": {
"0x60": false,
"NAWS": true,
"NEW_ENVIRON": true,
"TTYPE": true
}
},
"timing": {
"probe": 0.504584550857544,
"total": 1.0060505867004395
}
}
},
"sessions": [
{
"connected": "2026-02-08T04:51:26.268455+00:00",
"host": "cryosphere.org",
"ip": "176.126.241.96",
"port": 6666
}
]
}
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=cryosphere.org port=6666
INFO client_base.py:174 Connected to
DEBUG stream_writer.py:697 recv IAC WILL b'X'
DEBUG stream_writer.py:713 WILL b'X' unsolicited
DEBUG stream_writer.py:1869 handle_will(b'X')
DEBUG stream_writer.py:3036 remote_option[b'X'] = False
DEBUG stream_writer.py:938 send IAC DONT b'X'
WARNING stream_writer.py:1974 Unhandled: WILL b'X'.
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 MCCP_COMPRESS
DEBUG stream_writer.py:713 WILL MCCP_COMPRESS unsolicited
DEBUG stream_writer.py:1869 handle_will(MCCP_COMPRESS)
DEBUG stream_writer.py:3036 remote_option[MCCP_COMPRESS] = False
DEBUG stream_writer.py:938 send IAC DONT MCCP_COMPRESS
WARNING stream_writer.py:1974 Unhandled: WILL MCCP_COMPRESS.
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 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 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 WILL b'p'
DEBUG stream_writer.py:713 WILL b'p' unsolicited
DEBUG stream_writer.py:1869 handle_will(b'p')
DEBUG stream_writer.py:3036 remote_option[b'p'] = False
DEBUG stream_writer.py:938 send IAC DONT b'p'
WARNING stream_writer.py:1974 Unhandled: WILL b'p'.
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: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:697 recv IAC DO b'`'
DEBUG stream_writer.py:1739 handle_do(b'`')
DEBUG stream_writer.py:1817 DO b'`' not supported.
DEBUG stream_writer.py:3036 local_option[b'`'] = False
DEBUG stream_writer.py:938 send IAC WONT b'`'
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: =''
DEBUG stream_writer.py:1311 IAC EOR: End of Record (unhandled).
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': 'Cryosphere', 'PLAYERS': '6', 'UPTIME': '1770558465', 'CODEBASE': 'MusicMUD 3.0',
'CREATED': '1997', 'IP': '176.126.241.96', 'LANGUAGE': 'English', 'LOCATION': 'United Kingdom', 'PORT': '6666', 'SSL': '6766',
'WEBSITE': 'https://cryosphere.org/', 'FAMILY': 'MusicMUD', 'GENRE': 'Science Fiction', 'GAMEPLAY': 'Questing', 'STATUS':
'Live', 'ANSI': '1', 'UTF-8': '1', 'VT100': '1', 'XTERM 256 COLORS': '1', 'XTERM TRUE COLORS': '1', 'PAY TO PLAY': '0', 'PAY
FOR PERKS': '0', 'HIRING BUILDERS': '0', 'HIRING CODERS': '0'}
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: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 0.02s.
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 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 client_base.py:88 EOF from server, closing.
INFO client_base.py:105 Connection closed to
INFO fingerprinting.py:746 connection for server fingerprint 6ee5b43c3505410d
*Generated by* `telnetlib3-fingerprint `_
.. code-block:: shell
telnetlib3-fingerprint --loglevel=debug cryosphere.org 6666
.. [#scan] measured 2026-02-08 at 04:51 UTC