Clessidra
=========
.. raw:: html
Identificazione del client in corso...
.. raw:: html
mud.clessidra.it:4000
Server Info
-----------
- **Codebase**: PizzaMUD
- **Family**: DikuMUD
- **Genre**: Fantasy
- **Gameplay**: Player versus Environment
- **Players online**: 5 [#scan]_
- **Created**: 1996
- **Status**: Live
- **Website**: `https://www.clessidra.it `_
- **Location**: IT
- **Language**: Italian
Protocol Support
----------------
MUD-specific protocols detected via MSSP flags or
Telnet negotiation.
- **MSSP**: :proto-yes:`Yes` (MSSP)
- **GMCP**: :proto-yes:`Yes` (MSSP)
- **MSDP**: :proto-no:`No`
- **MCCP**: :proto-yes:`Yes` (MSSP)
- **MCCP2**: :proto-no:`No`
- **MXP**: :proto-yes:`Yes` (MSSP)
- **MSP**: :proto-no:`No`
- **MCP**: :proto-no:`No`
- **ZMP**: :proto-no:`No`
Telnet Fingerprint
------------------
:ref:`f9a684964518051b... `
*This fingerprint is shared by 1 other server.*
**Options offered by server**: ``CHARSET``
**Options requested from client**: ``NAWS``, ``TTYPE``
**Data source**: `f9a684964518051b/113f473a23a5411e.json `_
The complete JSON record collected during the scan,
including Telnet negotiation results and any
MSSP metadata.
.. code-block:: json
{
"server-probe": {
"fingerprint": "f9a684964518051b",
"fingerprint-data": {
"offered-options": [
"CHARSET"
],
"probed-protocol": "server",
"refused-options": [
"BINARY",
"COM_PORT",
"ECHO",
"EOR",
"SGA",
"STATUS"
],
"requested-options": [
"NAWS",
"TTYPE"
],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "",
"banner_before_return": "Identificazione del client in corso...\r\n",
"encoding": "ascii",
"mssp": {
"ADULT MATERIAL": "0",
"ANSI": "1",
"AREAS": "107",
"ATCP": "0",
"CLASSES": "30",
"CODEBASE": "PizzaMUD",
"CONTACT": "klenir@clessidra.it",
"CRAWL DELAY": "-1",
"CREATED": "1996",
"EQUIPMENT SYSTEM": "1",
"FAMILY": "DikuMUD",
"GAMEPLAY": "Player versus Environment",
"GAMESYSTEM": "Custom",
"GENRE": "Fantasy",
"GMCP": "1",
"HIRING BUILDERS": "0",
"HIRING CODERS": "0",
"HOSTNAME": "mud.clessidra.it",
"ICON": "https://www.clessidra.it/icona.png",
"LANGUAGE": "Italian",
"LEVELS": "50",
"LOCATION": "IT",
"MCCP": "1",
"MCP": "0",
"MOBILES": "1836",
"MSDP": "0",
"MSP": "0",
"MUDPROGS": "1",
"MUDTRIGS": "1",
"MULTICLASSING": "1",
"MULTIPLAYING": "0",
"MXP": "1",
"NAME": "Clessidra",
"NEWBIE FRIENDLY": "1",
"OBJECTS": "2688",
"PAY FOR PERKS": "0",
"PAY TO PLAY": "0",
"PLAYER CITIES": "0",
"PLAYER CLANS": "1",
"PLAYER CRAFTING": "1",
"PLAYER GUILDS": "1",
"PLAYERKILLING": "1",
"PLAYERS": "5",
"PORT": "4000",
"QUEST SYSTEM": "1",
"RACES": "108",
"ROLEPLAYING": "1",
"ROOMS": "4090",
"SKILLS": "406",
"SSL": "0",
"STATUS": "Live",
"SUBGENRE": "Classical Fantasy",
"TRAINING SYSTEM": "1",
"UPTIME": "1770516112",
"UTF-8": "0",
"VT100": "1",
"WEBSITE": "https://www.clessidra.it",
"WORLD ORIGINALITY": "1",
"XTERM 256 COLORS": "0",
"XTERM true COLORS": "0",
"ZMP": "0"
},
"option_states": {
"server_offered": {
"0x56": false,
"0x5a": false,
"0x5b": false,
"CHARSET": true,
"GMCP": true,
"MSSP": true
},
"server_requested": {
"0x5b": false,
"NAWS": true,
"TTYPE": true
}
},
"scan_type": "quick",
"timing": {
"probe": 0.5024564266204834,
"total": 6.007461786270142
}
}
},
"sessions": [
{
"connected": "2026-02-08T17:18:59.798462+00:00",
"host": "mud.clessidra.it",
"ip": "209.227.237.149",
"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=mud.clessidra.it 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 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 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 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 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 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: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: ISO-8859-1
DEBUG stream_writer.py:2111 send IAC SB CHARSET ACCEPTED ISO-8859-1 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': 'Clessidra', 'PLAYERS': '4', 'UPTIME': '1770516112', 'CODEBASE': 'PizzaMUD', 'CONTACT':
'klenir@clessidra.it', 'CRAWL DELAY': '-1', 'CREATED': '1996', 'HOSTNAME': 'mud.clessidra.it', 'ICON':
'https://www.clessidra.it/icona.png', 'LANGUAGE': 'Italian', 'LOCATION': 'IT', 'PORT': '4000', 'WEBSITE':
'https://www.clessidra.it', 'FAMILY': 'DikuMUD', 'GENRE': 'Fantasy', 'GAMEPLAY': 'Player versus Environment', 'STATUS':
'Live', 'GAMESYSTEM': 'Custom', 'SUBGENRE': 'Classical Fantasy', 'AREAS': '107', 'MOBILES': '1836', 'OBJECTS': '2688',
'ROOMS': '4090', 'CLASSES': '30', 'LEVELS': '50', 'RACES': '108', 'SKILLS': '406', 'ANSI': '1', 'MSP': '0', 'MXP': '1',
'UTF-8': '0', 'VT100': '1', 'XTERM 256 COLORS': '0', 'XTERM true COLORS': '0', 'PAY TO PLAY': '0', 'PAY FOR PERKS': '0',
'HIRING BUILDERS': '0', 'HIRING CODERS': '0', 'MUDPROGS': '1', 'MUDTRIGS': '1', 'ADULT MATERIAL': '0', 'MULTICLASSING': '1',
'NEWBIE FRIENDLY': '1', 'PLAYER CITIES': '0', 'PLAYER CLANS': '1', 'PLAYER CRAFTING': '1', 'PLAYER GUILDS': '1', 'EQUIPMENT
SYSTEM': '1', 'MULTIPLAYING': '0', 'PLAYERKILLING': '1', 'QUEST SYSTEM': '1', 'ROLEPLAYING': '1', 'TRAINING SYSTEM': '1',
'WORLD ORIGINALITY': '1', 'GMCP': '1', 'MCCP': '1', 'MCP': '0', 'MSDP': '0', 'ATCP': '0', 'SSL': '0', 'ZMP': '0'}
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 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 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 + MSDP] = True
DEBUG stream_writer.py:938 send IAC DO MSDP
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:689 begin sub-negotiation SB MXP
DEBUG stream_writer.py:676 sub-negotiation cmd MXP SE completion byte
DEBUG stream_writer.py:2031 [SB + MXP] unsolicited
DEBUG stream_writer.py:1651 MXP: b''
INFO fingerprinting.py:737 new server fingerprint dae0d9cd35944df3
INFO client_base.py:105 Connection closed to
*Generated by* `telnetlib3-fingerprint `_
.. code-block:: shell
telnetlib3-fingerprint --loglevel=debug mud.clessidra.it 4000
.. [#scan] measured 2026-02-08 at 17:18 UTC