retromud.org
Connection Banner:
Server URLs
- Telnet: telnet://retromud.org:3000
- Play in Browser: LociTerm
- Website: http://www.retromud.org
Server Info
Server Location: 🇺🇸 United States (GeoIP)
Telnet Fingerprint
This fingerprint is shared by 23 other servers.
Options requested from client: NAWS, TTYPE
The complete JSON record collected during the scan, including Telnet negotiation results and any MSSP metadata.
Show JSON
{
"server-probe": {
"fingerprint": "5fda562c200a52b3",
"fingerprint-data": {
"offered-options": [],
"probed-protocol": "server",
"refused-options": [
"AARDWOLF",
"ATCP",
"BINARY",
"CHARSET",
"COM_PORT",
"ECHO",
"EOR",
"GMCP",
"MCCP2",
"MCCP3",
"MSDP",
"MSP",
"MSSP",
"MXP",
"SGA",
"STATUS",
"ZMP"
],
"requested-options": [
"NAWS",
"TTYPE"
],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "\r\n\r\n (W)ho is currently in the game (Q)uit\r\n (C)reate a new character (G)ame status\r\n (E)vents running\r\n\r\n There are currently 14 out of 200 users playing.\r\n\r\n Originally based on TMI-2, with some additions from LIMA and\r\n great amounts of custom design and code\r\n Visit our web page at http://www.retromud.org\r\n\r\nEnter selection, or name: ",
"banner_before_return": " WELCOME TO ,' ,' \r\n ,' ' \r\n ,' '\r\n _,- ,' RETROMUD\r\n _,' | ____,-------.\r\n _,' `. _,---' ___,----. `. \r\n _,' _,---. ,-' ,-' `.| \r\n _,' _,-' _ `. ,' __ ,' |' \r\n ,' .--. _,-'__,--' `. `. ,'_,-' `. ,' ,' \r\n ,' , ' `. ,'_,-' `. .,'-'-. `. \r\n ,', ' ,',' `. `-. `. `. \r\n ,',' ,''`)`. ,`. `. `.`-.`. \r\n ,,' (( ' `. ,' _,-=-. `\\ `\\ |`.\\ \r\n ' ( `` `. ,' ,'-,' `. `) `)` )) \r\n ( ` ` .' ,'-,' | ,; ; '' \r\n ` `: |---| `. ,'\r\n : |---| '. :\r\n : `.--`. '. : \r\n ` ` ` ',`__)\r\n\r\n (W)ho is currently in the game (Q)uit\r\n (C)reate a new character (G)ame status\r\n (E)vents running\r\n\r\n There are currently 14 out of 200 users playing.\r\n\r\n Originally based on TMI-2, with some additions from LIMA and\r\n great amounts of custom design and code\r\n Visit our web page at http://www.retromud.org\r\n\r\nEnter selection, or name: ",
"dsr_replies": 0,
"dsr_requests": 0,
"encoding": "ascii",
"option_states": {
"server_offered": {},
"server_requested": {
"NAWS": true,
"TTYPE": true
}
},
"scan_type": "quick",
"timing": {
"probe": 0.5068302154541016,
"total": 11.066920518875122
}
}
},
"sessions": [
{
"connected": "2026-03-07T03:59:55.269182+00:00",
"host": "retromud.org",
"ip": "96.126.116.118",
"port": 3000
},
{
"connected": "2026-04-07T06:45:06.238597+00:00",
"host": "retromud.org",
"ip": "96.126.116.118",
"port": 3000
}
]
}
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 retromud.org 3000
Show Logfile
DEBUG client.py:1200 Fingerprint client: host=retromud.org port=3000
INFO client_base.py:190 Connected to <Peer 96.126.116.118 3000>
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 + MXP] = True
DEBUG stream_writer.py:1024 send IAC WILL MXP
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 + MSSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSSP
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 + ATCP] = True
DEBUG stream_writer.py:1024 send IAC WILL ATCP
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 + MSDP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSDP
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 + GMCP] = True
DEBUG stream_writer.py:1024 send IAC WILL GMCP
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 + MXP] = True
DEBUG stream_writer.py:1024 send IAC DO MXP
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 + MSSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSSP
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 + ATCP] = True
DEBUG stream_writer.py:1024 send IAC DO ATCP
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 + MSDP] = True
DEBUG stream_writer.py:1024 send IAC DO MSDP
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 + GMCP] = True
DEBUG stream_writer.py:1024 send IAC DO GMCP
DEBUG stream_writer.py:773 recv IAC DO TTYPE
DEBUG stream_writer.py:1887 handle_do(TTYPE)
DEBUG stream_writer.py:3384 pending_option[WILL + TTYPE] = True
DEBUG stream_writer.py:1024 send IAC WILL TTYPE
DEBUG stream_writer.py:3384 pending_option[SB + TTYPE] = True
DEBUG stream_writer.py:3384 local_option[TTYPE] = True
DEBUG stream_writer.py:3384 pending_option[WILL + TTYPE] = False
DEBUG stream_writer.py:773 recv IAC DO NAWS
DEBUG stream_writer.py:1887 handle_do(NAWS)
DEBUG stream_writer.py:3384 pending_option[WILL + NAWS] = True
DEBUG stream_writer.py:1024 send IAC WILL NAWS
DEBUG stream_writer.py:2507 send IAC SB NAWS (rows=25, cols=80) IAC SE
DEBUG stream_writer.py:3384 local_option[NAWS] = True
DEBUG stream_writer.py:3384 pending_option[WILL + NAWS] = False
DEBUG stream_writer.py:767 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:754 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:3384 pending_option[SB + TTYPE] = False
DEBUG stream_writer.py:2404 recv TTYPE SEND: b''
DEBUG stream_writer.py:2416 send IAC SB TTYPE IS b'xterm-256color' IAC SE
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL MCCP2_COMPRESS, WILL MXP, WILL ZMP, WILL MSSP, WILL AARDWOLF, WILL ATCP, WILL
MCCP3_COMPRESS, WILL MSDP, WILL MSP, WILL GMCP, DO MCCP2_COMPRESS, DO MXP, DO ZMP, DO MSSP, DO AARDWOLF, DO ATCP, DO
MCCP3_COMPRESS, DO MSDP, DO MSP, DO GMCP'
DEBUG stream_writer.py:1451 IAC GA: Go-Ahead (unhandled).
DEBUG stream_writer.py:3384 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:1024 send IAC DO BINARY
DEBUG stream_writer.py:3384 pending_option[DO + SGA] = True
DEBUG stream_writer.py:1024 send IAC DO SGA
DEBUG stream_writer.py:3384 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:1024 send IAC DO ECHO
DEBUG stream_writer.py:3384 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:1024 send IAC DO STATUS
DEBUG stream_writer.py:3384 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:1024 send IAC DO CHARSET
DEBUG stream_writer.py:3384 pending_option[DO + EOR] = True
DEBUG stream_writer.py:1024 send IAC DO EOR
DEBUG stream_writer.py:3384 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:1024 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:998 skip DO MCCP2_COMPRESS; pending_option = True
DEBUG stream_writer.py:998 skip DO MCCP3_COMPRESS; pending_option = True
DEBUG stream_writer.py:998 skip DO GMCP; pending_option = True
DEBUG stream_writer.py:998 skip DO MSDP; pending_option = True
DEBUG stream_writer.py:998 skip DO MSSP; pending_option = True
DEBUG stream_writer.py:998 skip DO MSP; pending_option = True
DEBUG stream_writer.py:998 skip DO MXP; pending_option = True
DEBUG stream_writer.py:998 skip DO ZMP; pending_option = True
DEBUG stream_writer.py:998 skip DO AARDWOLF; pending_option = True
DEBUG stream_writer.py:998 skip DO ATCP; pending_option = True
DEBUG stream_writer.py:773 recv IAC WONT SGA
DEBUG stream_writer.py:2199 handle_wont(SGA)
DEBUG stream_writer.py:3384 remote_option[SGA] = False
DEBUG stream_writer.py:3384 pending_option[DO + SGA] = False
DEBUG stream_writer.py:773 recv IAC WONT STATUS
DEBUG stream_writer.py:2199 handle_wont(STATUS)
DEBUG stream_writer.py:3384 remote_option[STATUS] = False
DEBUG stream_writer.py:3384 pending_option[DO + STATUS] = False
DEBUG fingerprinting.py:849 connection for server fingerprint 5fda562c200a52b3
INFO client_base.py:122 Connection closed to <Peer 96.126.116.118 3000>