infinitymud.com
Connection Banner:
Server URLs
- Telnet: telnet://infinitymud.com:4242
Server Info
Server Location: 🇺🇸 United States (GeoIP)
Protocol Support
MUD-specific protocols detected via MSSP flags or Telnet negotiation.
MSSP: No
GMCP: Negotiated
MSDP: No
MCCP: No
MCCP2: No
MXP: No
MSP: No
MCP: No
ZMP: No
Telnet Fingerprint
This fingerprint is unique to this server.
Options offered by server: GMCP
Options requested from client: NAWS
The complete JSON record collected during the scan, including Telnet negotiation results and any MSSP metadata.
Show JSON
{
"server-probe": {
"fingerprint": "c1c664b0ebf292c3",
"fingerprint-data": {
"offered-options": [
"GMCP"
],
"probed-protocol": "server",
"refused-options": [
"AARDWOLF",
"ATCP",
"BINARY",
"CHARSET",
"COM_PORT",
"ECHO",
"EOR",
"MCCP2",
"MCCP3",
"MSDP",
"MSP",
"MSSP",
"MXP",
"SGA",
"STATUS",
"ZMP"
],
"requested-options": [
"NAWS"
],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "What is your name: ",
"banner_before_return": " ___ ___ ___ _______ ___ ___ ___ ___ ________ ___ ___ \r\n / /\\ / /\\ / /\\ / ____/\\ / /\\ / /\\ / /\\ / /\\/__ __/\\| |\\/ /\\\r\n / / // |/ / / // /\\___\\// / // |/ / / // / /\\_/ /\\_\\/| |/ / /\r\n / / // /|| / / // /_/ / / // /|| / / // / / / / / | / /\r\n / / // / ||/ / // ___/\\ / / // / ||/ / // / / / / / | / /\r\n / / // / /| / // /\\__\\/ / / // / /| / // / / / / / / / /\r\n /__/ //__/ / /__/ //__/ / /__/ //__/ / /__/ //__/ / /__/ / / / /\r\n \\__\\/ \\__\\/ \\__\\/ \\__\\/ \\__\\/ \\__\\/ \\__\\/ \\__\\/ \\__\\/ /___/ /\r\n \\___\\/\r\n Celebrating 30 years on the Internet!\r\n\r\n\t Use the name \"Guest\" to take a brief look around.\r\n\r\n\r\nUsers currently connected:\r\n Steeltoe\r\n\r\nWhat is your name: ",
"dsr_replies": 0,
"dsr_requests": 0,
"encoding": "ascii",
"option_states": {
"server_offered": {
"AARDWOLF": false,
"ATCP": false,
"GMCP": true,
"MCCP3": false,
"MSDP": false,
"MSP": false,
"MSSP": false,
"MXP": false,
"ZMP": false
},
"server_requested": {
"AARDWOLF": false,
"ATCP": false,
"MCCP3": false,
"MSDP": false,
"MSP": false,
"MSSP": false,
"MXP": false,
"NAWS": true,
"ZMP": false
}
},
"scan_type": "quick",
"timing": {
"probe": 0.504509687423706,
"total": 11.039498329162598
}
}
},
"sessions": [
{
"connected": "2026-03-07T03:59:19.593623+00:00",
"host": "infinitymud.com",
"ip": "190.92.179.48",
"port": 4242
},
{
"connected": "2026-04-07T07:17:17.306558+00:00",
"host": "infinitymud.com",
"ip": "190.92.179.48",
"port": 4242
}
]
}
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 infinitymud.com 4242
Show Logfile
DEBUG client.py:1200 Fingerprint client: host=infinitymud.com port=4242
INFO client_base.py:190 Connected to <Peer 190.92.179.48 4242>
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 + MSSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSSP
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 + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP2_COMPRESS
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 + MXP] = True
DEBUG stream_writer.py:1024 send IAC WILL MXP
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 + 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[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 + MSSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSSP
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 + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP2_COMPRESS
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 + MXP] = True
DEBUG stream_writer.py:1024 send IAC DO MXP
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 + 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:773 recv IAC WILL GMCP
DEBUG stream_writer.py:2045 handle_will(GMCP)
DEBUG stream_writer.py:998 skip DO GMCP; pending_option = True
DEBUG stream_writer.py:3384 remote_option[GMCP] = True
DEBUG stream_writer.py:1072 send IAC SB GMCP Core.Hello IAC SE
DEBUG stream_writer.py:1072 send IAC SB GMCP Core.Supports.Set IAC SE
INFO client.py:201 GMCP handshake: Core.Hello + Core.Supports.Set ['Char 1', 'Char.Vitals 1', 'Char.Items 1', 'Room 1', 'Room.Info
1', 'Comm 1', 'Comm.Channel 1', 'Group 1']
DEBUG stream_writer.py:3384 pending_option[DO + GMCP] = 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:1451 IAC GA: Go-Ahead (unhandled).
DEBUG stream_writer.py:773 recv IAC DONT MSDP
DEBUG stream_writer.py:2010 handle_dont(MSDP)
DEBUG stream_writer.py:3384 pending_option[WILL + MSDP] = False
DEBUG stream_writer.py:3384 local_option[MSDP] = False
DEBUG stream_writer.py:773 recv IAC DONT MSP
DEBUG stream_writer.py:2010 handle_dont(MSP)
DEBUG stream_writer.py:3384 pending_option[WILL + MSP] = False
DEBUG stream_writer.py:3384 local_option[MSP] = False
DEBUG stream_writer.py:773 recv IAC DONT MSSP
DEBUG stream_writer.py:2010 handle_dont(MSSP)
DEBUG stream_writer.py:3384 pending_option[WILL + MSSP] = False
DEBUG stream_writer.py:3384 local_option[MSSP] = False
DEBUG stream_writer.py:773 recv IAC DONT ATCP
DEBUG stream_writer.py:2010 handle_dont(ATCP)
DEBUG stream_writer.py:3384 pending_option[WILL + ATCP] = False
DEBUG stream_writer.py:3384 local_option[ATCP] = False
DEBUG stream_writer.py:773 recv IAC DONT MXP
DEBUG stream_writer.py:2010 handle_dont(MXP)
DEBUG stream_writer.py:3384 pending_option[WILL + MXP] = False
DEBUG stream_writer.py:3384 local_option[MXP] = False
DEBUG stream_writer.py:773 recv IAC DONT MCCP3_COMPRESS
DEBUG stream_writer.py:2010 handle_dont(MCCP3_COMPRESS)
DEBUG stream_writer.py:3384 pending_option[WILL + MCCP3_COMPRESS] = False
DEBUG stream_writer.py:3384 local_option[MCCP3_COMPRESS] = False
DEBUG stream_writer.py:773 recv IAC DONT ZMP
DEBUG stream_writer.py:2010 handle_dont(ZMP)
DEBUG stream_writer.py:3384 pending_option[WILL + ZMP] = False
DEBUG stream_writer.py:3384 local_option[ZMP] = False
DEBUG stream_writer.py:773 recv IAC DONT AARDWOLF
DEBUG stream_writer.py:2010 handle_dont(AARDWOLF)
DEBUG stream_writer.py:3384 pending_option[WILL + AARDWOLF] = False
DEBUG stream_writer.py:3384 local_option[AARDWOLF] = False
DEBUG stream_writer.py:773 recv IAC WONT MSDP
DEBUG stream_writer.py:2199 handle_wont(MSDP)
DEBUG stream_writer.py:3384 remote_option[MSDP] = False
DEBUG stream_writer.py:3384 pending_option[DO + MSDP] = False
DEBUG stream_writer.py:773 recv IAC WONT MSP
DEBUG stream_writer.py:2199 handle_wont(MSP)
DEBUG stream_writer.py:3384 remote_option[MSP] = False
DEBUG stream_writer.py:3384 pending_option[DO + MSP] = False
DEBUG stream_writer.py:773 recv IAC WONT MSSP
DEBUG stream_writer.py:2199 handle_wont(MSSP)
DEBUG stream_writer.py:3384 remote_option[MSSP] = False
DEBUG stream_writer.py:3384 pending_option[DO + MSSP] = False
DEBUG stream_writer.py:773 recv IAC WONT ATCP
DEBUG stream_writer.py:2199 handle_wont(ATCP)
DEBUG stream_writer.py:3384 remote_option[ATCP] = False
DEBUG stream_writer.py:3384 pending_option[DO + ATCP] = False
DEBUG stream_writer.py:773 recv IAC WONT MXP
DEBUG stream_writer.py:2199 handle_wont(MXP)
DEBUG stream_writer.py:3384 remote_option[MXP] = False
DEBUG stream_writer.py:3384 pending_option[DO + MXP] = False
DEBUG stream_writer.py:773 recv IAC WONT MCCP3_COMPRESS
DEBUG stream_writer.py:2199 handle_wont(MCCP3_COMPRESS)
DEBUG stream_writer.py:3384 remote_option[MCCP3_COMPRESS] = False
DEBUG stream_writer.py:3384 pending_option[DO + MCCP3_COMPRESS] = False
DEBUG stream_writer.py:773 recv IAC WONT ZMP
DEBUG stream_writer.py:2199 handle_wont(ZMP)
DEBUG stream_writer.py:3384 remote_option[ZMP] = False
DEBUG stream_writer.py:3384 pending_option[DO + ZMP] = False
DEBUG stream_writer.py:773 recv IAC WONT AARDWOLF
DEBUG stream_writer.py:2199 handle_wont(AARDWOLF)
DEBUG stream_writer.py:3384 remote_option[AARDWOLF] = False
DEBUG stream_writer.py:3384 pending_option[DO + AARDWOLF] = False
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL GMCP, WILL MCCP2_COMPRESS, DO MCCP2_COMPRESS'
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:773 recv IAC WONT BINARY
DEBUG stream_writer.py:2199 handle_wont(BINARY)
DEBUG stream_writer.py:3384 remote_option[BINARY] = False
DEBUG stream_writer.py:3384 pending_option[DO + BINARY] = False
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 ECHO
DEBUG stream_writer.py:2199 handle_wont(ECHO)
DEBUG stream_writer.py:3384 remote_option[ECHO] = False
DEBUG stream_writer.py:3384 pending_option[DO + ECHO] = 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 stream_writer.py:773 recv IAC WONT CHARSET
DEBUG stream_writer.py:2199 handle_wont(CHARSET)
DEBUG stream_writer.py:3384 remote_option[CHARSET] = False
DEBUG stream_writer.py:3384 pending_option[DO + CHARSET] = False
DEBUG stream_writer.py:773 recv IAC WONT EOR
DEBUG stream_writer.py:2199 handle_wont(EOR)
DEBUG stream_writer.py:3384 remote_option[EOR] = False
DEBUG stream_writer.py:3384 pending_option[DO + EOR] = False
DEBUG stream_writer.py:773 recv IAC WONT COM_PORT_OPTION
DEBUG stream_writer.py:2199 handle_wont(COM_PORT_OPTION)
DEBUG stream_writer.py:3384 remote_option[COM_PORT_OPTION] = False
DEBUG stream_writer.py:3384 pending_option[DO + COM_PORT_OPTION] = False
DEBUG fingerprinting.py:849 connection for server fingerprint c1c664b0ebf292c3
INFO client_base.py:122 Connection closed to <Peer 190.92.179.48 4242>