Xaos MUD
========
.. raw:: html
[][][][ ] [ ] [ ] [ ][][][][][][][][][][][][][][][][][][][][][][][][][] [ ] [ ] [ ] [ ] [ ][][][]
[] []
[] -= X - A - O - S =- []
[] []
[] []
[] Xaos founded by Ragnar []
[] Merc created by Furey, Hatchet and Kahn []
[] Diku created by Sebastian Hammer, Michael Seifert, Hanz Stirfeld
t []
[] Tom Madsen and Katja Nyboe []
[] []
[] []
[] Login as an existing player []
[] Create a new player profile []
[] Quick login a character []
[] Exit Xaos []
[] []
[][][][ ] [ ] [ ] [
.. raw:: html
xaosmud.org:5000
⎘
Server Info
-----------
- **Players online**: 2 [#scan]_
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:`f071249ff7dd4d26... `
*This fingerprint is shared by 22 other servers.*
**Options requested from client**: ``CHARSET``, ``NAWS``, ``TTYPE``
**Data source**: `f071249ff7dd4d26/da83a0dad741598d.json `_
The complete JSON record collected during the scan,
including Telnet negotiation results and any
MSSP metadata.
.. code-block:: json
{
"server-probe": {
"fingerprint": "f071249ff7dd4d26",
"fingerprint-data": {
"offered-options": [],
"probed-protocol": "server",
"refused-options": [
"AUTHENTICATION",
"BINARY",
"BM",
"CHARSET",
"COM_PORT",
"DET",
"ECHO",
"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": "t \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m Tom Madsen and Katja Nyboe \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m \u001b[1;37mLogin\u001b[0;00m as an existing player \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m \u001b[1;37mCreate\u001b[0;00m a new player profile \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m \u001b[1;37mQuick\u001b[0;00m login a character \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m \u001b[1;37mExit\u001b[0;00m Xaos \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[][][][\u001b[0;37m]\u001b[0;37m[\u001b[0;37m]\u001b[0;37m[\u001b[0;37m]\u001b[0;37m[",
"banner_before_return": "\n\r\u001b[0;37m[][][][\u001b[0;37m]\u001b[0;37m[\u001b[0;37m]\u001b[0;37m[\u001b[0;37m]\u001b[0;37m[\u001b[0;37m][][][][][][][][][][][][][][][][][][][][][][][][][]\u001b[0;37m[\u001b[1;37m]\u001b[0;37m[\u001b[1;37m]\u001b[0;37m[\u001b[1;37m]\u001b[0;37m[\u001b[1;37m]\u001b[0;37m[\u001b[1;37m][][][]\r\n\u001b[0;37m[]\u001b[0;00m \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m \u001b[0;37m-=\u001b[1;37mX\u001b[0;37m-\u001b[1;37mA\u001b[0;37m-\u001b[1;37mO\u001b[0;37m-\u001b[1;37mS\u001b[0;37m=-\u001b[0;00m \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m Xaos founded by Ragnar \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m Merc created by Furey, Hatchet and Kahn \u001b[1;37m[]\u001b[0;00m\r\n\u001b[0;37m[]\u001b[0;00m Diku created by Sebastian Hammer, Michael Seifert, Hanz Stirfeld",
"encoding": "UTF-8",
"mssp": {
"CRAWL DELAY": "-1",
"NAME": "Xaos MUD",
"PLAYERS": "2",
"UPTIME": "1755002170"
},
"option_states": {
"server_offered": {
"0x5a": false,
"0x5b": false,
"MSDP": true,
"MSSP": true
},
"server_requested": {
"0x5b": false,
"0xc8": false,
"CHARSET": true,
"NAWS": true,
"TTYPE": true
}
},
"timing": {
"probe": 0.5077874660491943,
"total": 1.009559154510498
}
}
},
"sessions": [
{
"connected": "2026-02-08T07:25:56.166190+00:00",
"host": "xaosmud.org",
"ip": "23.128.96.117",
"port": 5000
}
]
}
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=xaosmud.org port=5000
INFO client_base.py:174 Connected to
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 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 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 MXP
DEBUG stream_writer.py:713 WILL MXP unsolicited
DEBUG stream_writer.py:1869 handle_will(MXP)
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 stream_writer.py:697 recv IAC DO NAWS
DEBUG stream_writer.py:1739 handle_do(NAWS)
DEBUG stream_writer.py:2306 send IAC SB NAWS (rows=25, cols=80) 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: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 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: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': 'Xaos MUD'}
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': 'Xaos MUD', 'PLAYERS': '2', 'UPTIME': '1755002170', 'CRAWL DELAY': '-1'}
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 + 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 + CHARSET] = True
DEBUG stream_writer.py:938 send IAC DO CHARSET
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 + 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
INFO fingerprinting.py:737 new server fingerprint ab5cfc87d064fd2d
INFO client_base.py:105 Connection closed to
*Generated by* `telnetlib3-fingerprint `_
.. code-block:: shell
telnetlib3-fingerprint --loglevel=debug xaosmud.org 5000
.. [#scan] measured 2026-02-08 at 07:25 UTC