mud.lysator.liu.se
Connection Banner:
Server URLs
- Telnet: telnet://mud.lysator.liu.se:2000
Server Info
Server Location: 🇸🇪 Sweden (GeoIP)
Telnet Fingerprint
This fingerprint is shared by 111 other servers.
The complete JSON record collected during the scan, including Telnet negotiation results and any MSSP metadata.
Show JSON
{
"server-probe": {
"fingerprint": "c2dd7d4e76383b41",
"fingerprint-data": {
"offered-options": [],
"probed-protocol": "server",
"refused-options": [],
"requested-options": [],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "Welcome back another time then.\r\n",
"banner_before_return": "\r\n ___A___ ___A___\r\n ( __ __ )_________________________________( __ __ )\r\n | / | | \\ |\r\n | / | Welcome to the | \\ |\r\n | / | | \\ |\r\n | / | NannyMUD MultiUser Adventure. | \\ |\r\n | / | | \\ |\r\n | / | | \\ |\r\n | / | Driver: NannyMOS 1.20.1 | \\ |\r\n | / | Number of players on: 13 | \\ |\r\n | / | | \\ |\r\n | / | Visitors, use the name 'guest'! | \\ |\r\n |__/__| __________________________________|__\\__|\r\n (___ ___) (___ ___)\r\n V V\r\n\r\nWhat is your name: ",
"dsr_replies": 0,
"dsr_requests": 0,
"encoding": "ascii",
"option_states": {
"server_offered": {},
"server_requested": {}
},
"scan_type": "quick",
"timing": {
"probe": 0.0,
"total": 5.676589488983154
}
}
},
"sessions": [
{
"connected": "2026-03-07T04:04:34.383184+00:00",
"host": "mud.lysator.liu.se",
"ip": "130.236.254.159",
"port": 2000
},
{
"connected": "2026-04-07T06:47:53.000826+00:00",
"host": "mud.lysator.liu.se",
"ip": "130.236.254.159",
"port": 2000
}
]
}
Connection Log
Debug-level log of the Telnet negotiation session, showing each IAC (Interpret As Command) exchange between client and server.
Generated by telnetlib3-fingerprint
telnetlib3-fingerprint --loglevel=debug mud.lysator.liu.se 2000
Show Logfile
DEBUG client.py:1200 Fingerprint client: host=mud.lysator.liu.se port=2000
INFO client_base.py:190 Connected to <Peer 130.236.254.159 2000>
DEBUG stream_writer.py:3384 pending_option[WILL + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP2_COMPRESS
DEBUG stream_writer.py:3384 pending_option[WILL + MSDP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSDP
DEBUG stream_writer.py:3384 pending_option[WILL + MSSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSSP
DEBUG stream_writer.py:3384 pending_option[WILL + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP3_COMPRESS
DEBUG stream_writer.py:3384 pending_option[WILL + GMCP] = True
DEBUG stream_writer.py:1024 send IAC WILL GMCP
DEBUG stream_writer.py:3384 pending_option[WILL + ZMP] = True
DEBUG stream_writer.py:1024 send IAC WILL ZMP
DEBUG stream_writer.py:3384 pending_option[WILL + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC WILL AARDWOLF
DEBUG stream_writer.py:3384 pending_option[WILL + MXP] = True
DEBUG stream_writer.py:1024 send IAC WILL MXP
DEBUG stream_writer.py:3384 pending_option[WILL + MSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSP
DEBUG stream_writer.py:3384 pending_option[WILL + ATCP] = True
DEBUG stream_writer.py:1024 send IAC WILL ATCP
DEBUG stream_writer.py:3384 pending_option[DO + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP2_COMPRESS
DEBUG stream_writer.py:3384 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:1024 send IAC DO MSDP
DEBUG stream_writer.py:3384 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSSP
DEBUG stream_writer.py:3384 pending_option[DO + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP3_COMPRESS
DEBUG stream_writer.py:3384 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:1024 send IAC DO GMCP
DEBUG stream_writer.py:3384 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:1024 send IAC DO ZMP
DEBUG stream_writer.py:3384 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC DO AARDWOLF
DEBUG stream_writer.py:3384 pending_option[DO + MXP] = True
DEBUG stream_writer.py:1024 send IAC DO MXP
DEBUG stream_writer.py:3384 pending_option[DO + MSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSP
DEBUG stream_writer.py:3384 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:1024 send IAC DO ATCP
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL MCCP2_COMPRESS, WILL MSDP, WILL MSSP, WILL MCCP3_COMPRESS, WILL GMCP, WILL ZMP, WILL
AARDWOLF, WILL MXP, WILL MSP, WILL ATCP, DO MCCP2_COMPRESS, DO MSDP, DO MSSP, DO MCCP3_COMPRESS, DO GMCP, DO ZMP, DO AARDWOLF,
DO MXP, DO MSP, DO ATCP'
DEBUG client_base.py:93 EOF from server, closing.
INFO client_base.py:122 Connection closed to <Peer 130.236.254.159 2000>
DEBUG fingerprinting.py:849 connection for server fingerprint c2dd7d4e76383b41