byob.hopto.org:64128
Connection Banner:
Server URLs
Server Location: 🇩🇰 Denmark (GeoIP)
Listing
BBS Name: Boar’s Head Tavern (from listing)
Sysop: macx
Listed Location: Taasinge, passed Tannhäuser Gate, Denmark
BBS Software
Reported: C-Base
Encoding
Effective encoding: cp437
Scanner detected: cp437
Telnet Fingerprint
This fingerprint is shared by 14 other servers.
Options offered by server: BINARY, ECHO, SGA
The complete JSON record collected during the scan, including Telnet negotiation results and banner data.
Show JSON
{
"server-probe": {
"fingerprint": "e98d484ec1b85530",
"fingerprint-data": {
"offered-options": [
"BINARY",
"ECHO",
"SGA"
],
"probed-protocol": "server",
"refused-options": [
"AARDWOLF",
"ATCP",
"CHARSET",
"COM_PORT",
"EOR",
"GMCP",
"MCCP2",
"MCCP3",
"MSDP",
"MSP",
"MSSP",
"MXP",
"STATUS",
"ZMP"
],
"requested-options": [],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "\u00f4\n\u00a2\u000f\u000e\u000e\r\r\r\u00f9\u2591\u2514\u2514\u2514\u2514\u2514\u2514\u2514\u2514\u2514\u2514\u00ab\r\u258c\u0005\u2554\u20a7D\u00fb# \u001c\u2567R \u256cEW\u00f9\u258c\r\r\u00ff\u2558RY '\u0005\u256c\u253c\u256b\u00ff' FOR NEW USER APPLICATION.\r\r\u00f9\u2591\u2514\u2514\u2514\u2514\u2514\u2514\u2514\u2514\u2514\u2514\u00ab\r\u258c\u0005\u2554\u20a7D\u00fb# \u001c\u2567R \u256cEW\u00f9\u258c",
"banner_before_return": "\u000e\u00a2\r\r\r\r\r\r\r\r \u00f9\u2558HE \u251cYBERPUNK \u2565ESORT\r\r \u0012\u0005\u255b\u00c6\u20a7\u00f3\u0012\u00fb\u255d\u00c6 \u0012\u20a7\u255d\u00c6 \u0012\u255b\u00c6\u00fb\u2584\u0012\u20a7\u255b\u00c6\u00fb\u2557 \u0012\u20a7\u00bc\u00c6\r \u0005\u255d\u0012\u00fb\u00ed\u00c6\u2584\u0012\u2557\u00c6\u00fc\u255b \u0012\u20a7\u255b\u00c6\u00fb\u00bf \u0005\u00bc\u0012\u20a7\u255d\u00c6\u00fb\u00bf\u20a7\u255b\u0012\u255b\u00c6\u00fb\u2557\u20a7\u00f3\u00fb\u255d\u0005\u00bc\u0012\u20a7\u255d\u00c6\u00fb\u00bc \u0005\u255d\u0012\u00fb\u00ed\u00c6\u2584\u0012\u00ed\u00c6\u2584 \u0005\u00bc\u0012\u20a7\u255d\u00c6 \u0005\u00bc\u0012\u20a7\u255d\u00c6\u00fb\u00bf\u20a7\u255b\u0012\u00fb\u2557\u255d\u00c6\u00bc\u20a7\u255b\r \u0012\u00fb\u00ed\u00fc\u255d\u2557\u00c6\u001c\u2557\u0012\u0005\u00ed\u00c6\u00fb\u00ed\u0012\u00fc\u00ed\u00c6\u00ed \u0012\u00fb\u00ac\u00c6\u20a7\u255d\u0012\u00fb\u00ed\u00bc\u00c6\u255d\u255b\u20a7\u00aa\u00fb\u255d\u255b \u0012\u00ed\u00fc\u255d\u255b\u00c6\u2584\u001c\u2557\u0012\u00fb \u00c6\u255d\u00fc\u2584 \u0012\u00fb\u00ac\u00c6 \u0012 \u00c6\u00fc\u255d\u00aa\r \u0012\u00ed\u00c6\u2584\u0012\u001c\u00ed\u2562\u00fb\u00ed\u00c6\u00fc\u2584\u0012\u00ed\u00c6\u001c\u2584\u0012\u20a7\u255b\u00fb\u00f3\u00fc\u00ac\u00c6 \u0012\u00ed\u00c6\u001c\u2584 \u0012\u00fb\u2557\u00fc\u2557\u255d\u00c6 \u0012\u2557\u00c6\u2584\u0012\u001c\u2557\u00bc\u00c6 \u00fb\u00aa\u0012\u00fc\u2510\u00c6 \u0012\u00fb\u255b\u00fc\u00f3\u00ac\u00c6 \u00aa \u001c\u00aa\r \u0012\u00fc\u255b\u001c\u255d\u00ed\u00c6\u2584\u0012\u00fc\u255b\u001c\u255d\u00ed\u00c6\u2584\u00fc\u00aa\u001c\u00bc\u00aa\u00bc\u0012\u00ed\u00c6\u2584\u2557 \u00fc\u00bc\u001c\u00bc\u0012\u00bc\u00c6 \u0012\u00fc\u00ed\u001c\u255d\u00ed\u00c6\u2584\u00fc\u00bc\u00aa\u001c\u00bc\u255b\u00fc\u00aa\u001c\u00bc\u00aa\u00fc\u00bc\u001c\u00aa \u0012\u2584\u00c6\r \u0012\u00f3\u00f3\u00c6 \u0012\u00f3\u00c6\u255b \u255d\u255b\u255d\u255b \u0012\u00f3\u00c6 \u255b\u0012\u00f3\u00c6 \u255b\u0012\u00ed\u00c6\u255b \u255d\u255b \u255d\u255b\u255d\u255b\u255d\u0012\u00f3\u00c6\u255b\r \u255b \u0005\u2558 \u20a7A \u00fbV \u00fcE \u001cR N\r\r\r \u00f9- \u00a2B\u00ff.\u00a2Y\u00ff.\u00a2O\u00ff.\u00a2B AND HIT BACKSPACE! \u00f9-\r\r\r\r\r\r\r\u000e\u00a2",
"dsr_replies": 0,
"dsr_requests": 0,
"encoding": "cp437",
"option_states": {
"server_offered": {
"AARDWOLF": false,
"ATCP": false,
"GMCP": false,
"MCCP2": false,
"MCCP3": false,
"MSDP": false,
"MSP": false,
"MSSP": false,
"MXP": false,
"ZMP": false
},
"server_requested": {
"AARDWOLF": false,
"ATCP": false,
"GMCP": false,
"MCCP2": false,
"MCCP3": false,
"MSDP": false,
"MSP": false,
"MSSP": false,
"MXP": false,
"ZMP": false
}
},
"scan_type": "quick",
"timing": {
"probe": 0.10261750221252441,
"total": 18.72039532661438
}
}
},
"sessions": [
{
"connected": "2026-03-07T04:07:05.986786+00:00",
"host": "byob.hopto.org",
"ip": "86.52.58.134",
"port": 64128
}
]
}
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 byob.hopto.org 64128
Show Logfile
DEBUG client.py:1193 Fingerprint client: host=byob.hopto.org port=64128
INFO client_base.py:186 Connected to <Peer 86.52.58.134 64128>
DEBUG stream_writer.py:3330 pending_option[WILL + MXP] = True
DEBUG stream_writer.py:1019 send IAC WILL MXP
DEBUG stream_writer.py:3330 pending_option[WILL + ATCP] = True
DEBUG stream_writer.py:1019 send IAC WILL ATCP
DEBUG stream_writer.py:3330 pending_option[WILL + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1019 send IAC WILL MCCP3_COMPRESS
DEBUG stream_writer.py:3330 pending_option[WILL + GMCP] = True
DEBUG stream_writer.py:1019 send IAC WILL GMCP
DEBUG stream_writer.py:3330 pending_option[WILL + AARDWOLF] = True
DEBUG stream_writer.py:1019 send IAC WILL AARDWOLF
DEBUG stream_writer.py:3330 pending_option[WILL + MSP] = True
DEBUG stream_writer.py:1019 send IAC WILL MSP
DEBUG stream_writer.py:3330 pending_option[WILL + MSDP] = True
DEBUG stream_writer.py:1019 send IAC WILL MSDP
DEBUG stream_writer.py:3330 pending_option[WILL + MSSP] = True
DEBUG stream_writer.py:1019 send IAC WILL MSSP
DEBUG stream_writer.py:3330 pending_option[WILL + ZMP] = True
DEBUG stream_writer.py:1019 send IAC WILL ZMP
DEBUG stream_writer.py:3330 pending_option[WILL + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1019 send IAC WILL MCCP2_COMPRESS
DEBUG stream_writer.py:3330 pending_option[DO + MXP] = True
DEBUG stream_writer.py:1019 send IAC DO MXP
DEBUG stream_writer.py:3330 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:1019 send IAC DO ATCP
DEBUG stream_writer.py:3330 pending_option[DO + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1019 send IAC DO MCCP3_COMPRESS
DEBUG stream_writer.py:3330 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:1019 send IAC DO GMCP
DEBUG stream_writer.py:3330 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:1019 send IAC DO AARDWOLF
DEBUG stream_writer.py:3330 pending_option[DO + MSP] = True
DEBUG stream_writer.py:1019 send IAC DO MSP
DEBUG stream_writer.py:3330 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:1019 send IAC DO MSDP
DEBUG stream_writer.py:3330 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:1019 send IAC DO MSSP
DEBUG stream_writer.py:3330 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:1019 send IAC DO ZMP
DEBUG stream_writer.py:3330 pending_option[DO + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1019 send IAC DO MCCP2_COMPRESS
DEBUG stream_writer.py:768 recv IAC DONT MXP
DEBUG stream_writer.py:1959 handle_dont(MXP)
DEBUG stream_writer.py:3330 pending_option[WILL + MXP] = False
DEBUG stream_writer.py:3330 local_option[MXP] = False
DEBUG stream_writer.py:768 recv IAC DONT ATCP
DEBUG stream_writer.py:1959 handle_dont(ATCP)
DEBUG stream_writer.py:3330 pending_option[WILL + ATCP] = False
DEBUG stream_writer.py:3330 local_option[ATCP] = False
DEBUG stream_writer.py:768 recv IAC DONT MCCP3_COMPRESS
DEBUG stream_writer.py:1959 handle_dont(MCCP3_COMPRESS)
DEBUG stream_writer.py:3330 pending_option[WILL + MCCP3_COMPRESS] = False
DEBUG stream_writer.py:3330 local_option[MCCP3_COMPRESS] = False
DEBUG stream_writer.py:768 recv IAC DONT GMCP
DEBUG stream_writer.py:1959 handle_dont(GMCP)
DEBUG stream_writer.py:3330 pending_option[WILL + GMCP] = False
DEBUG stream_writer.py:3330 local_option[GMCP] = False
DEBUG stream_writer.py:768 recv IAC DONT AARDWOLF
DEBUG stream_writer.py:1959 handle_dont(AARDWOLF)
DEBUG stream_writer.py:3330 pending_option[WILL + AARDWOLF] = False
DEBUG stream_writer.py:3330 local_option[AARDWOLF] = False
DEBUG stream_writer.py:768 recv IAC DONT MSP
DEBUG stream_writer.py:1959 handle_dont(MSP)
DEBUG stream_writer.py:3330 pending_option[WILL + MSP] = False
DEBUG stream_writer.py:3330 local_option[MSP] = False
DEBUG stream_writer.py:768 recv IAC DONT MSDP
DEBUG stream_writer.py:1959 handle_dont(MSDP)
DEBUG stream_writer.py:3330 pending_option[WILL + MSDP] = False
DEBUG stream_writer.py:3330 local_option[MSDP] = False
DEBUG stream_writer.py:768 recv IAC DONT MSSP
DEBUG stream_writer.py:1959 handle_dont(MSSP)
DEBUG stream_writer.py:3330 pending_option[WILL + MSSP] = False
DEBUG stream_writer.py:3330 local_option[MSSP] = False
DEBUG stream_writer.py:768 recv IAC DONT ZMP
DEBUG stream_writer.py:1959 handle_dont(ZMP)
DEBUG stream_writer.py:3330 pending_option[WILL + ZMP] = False
DEBUG stream_writer.py:3330 local_option[ZMP] = False
DEBUG stream_writer.py:768 recv IAC DONT MCCP2_COMPRESS
DEBUG stream_writer.py:1959 handle_dont(MCCP2_COMPRESS)
DEBUG stream_writer.py:3330 pending_option[WILL + MCCP2_COMPRESS] = False
DEBUG stream_writer.py:3330 local_option[MCCP2_COMPRESS] = False
DEBUG stream_writer.py:768 recv IAC WONT MXP
DEBUG stream_writer.py:2148 handle_wont(MXP)
DEBUG stream_writer.py:3330 remote_option[MXP] = False
DEBUG stream_writer.py:3330 pending_option[DO + MXP] = False
DEBUG stream_writer.py:768 recv IAC WONT ATCP
DEBUG stream_writer.py:2148 handle_wont(ATCP)
DEBUG stream_writer.py:3330 remote_option[ATCP] = False
DEBUG stream_writer.py:3330 pending_option[DO + ATCP] = False
DEBUG stream_writer.py:768 recv IAC WONT MCCP3_COMPRESS
DEBUG stream_writer.py:2148 handle_wont(MCCP3_COMPRESS)
DEBUG stream_writer.py:3330 remote_option[MCCP3_COMPRESS] = False
DEBUG stream_writer.py:3330 pending_option[DO + MCCP3_COMPRESS] = False
DEBUG stream_writer.py:768 recv IAC WONT GMCP
DEBUG stream_writer.py:2148 handle_wont(GMCP)
DEBUG stream_writer.py:3330 remote_option[GMCP] = False
DEBUG stream_writer.py:3330 pending_option[DO + GMCP] = False
DEBUG stream_writer.py:768 recv IAC WONT AARDWOLF
DEBUG stream_writer.py:2148 handle_wont(AARDWOLF)
DEBUG stream_writer.py:3330 remote_option[AARDWOLF] = False
DEBUG stream_writer.py:3330 pending_option[DO + AARDWOLF] = False
DEBUG stream_writer.py:768 recv IAC WONT MSP
DEBUG stream_writer.py:2148 handle_wont(MSP)
DEBUG stream_writer.py:3330 remote_option[MSP] = False
DEBUG stream_writer.py:3330 pending_option[DO + MSP] = False
DEBUG stream_writer.py:768 recv IAC WONT MSDP
DEBUG stream_writer.py:2148 handle_wont(MSDP)
DEBUG stream_writer.py:3330 remote_option[MSDP] = False
DEBUG stream_writer.py:3330 pending_option[DO + MSDP] = False
DEBUG stream_writer.py:768 recv IAC WONT MSSP
DEBUG stream_writer.py:2148 handle_wont(MSSP)
DEBUG stream_writer.py:3330 remote_option[MSSP] = False
DEBUG stream_writer.py:3330 pending_option[DO + MSSP] = False
DEBUG stream_writer.py:768 recv IAC WONT ZMP
DEBUG stream_writer.py:2148 handle_wont(ZMP)
DEBUG stream_writer.py:3330 remote_option[ZMP] = False
DEBUG stream_writer.py:3330 pending_option[DO + ZMP] = False
DEBUG stream_writer.py:768 recv IAC WONT MCCP2_COMPRESS
DEBUG stream_writer.py:2148 handle_wont(MCCP2_COMPRESS)
DEBUG stream_writer.py:3330 remote_option[MCCP2_COMPRESS] = False
DEBUG stream_writer.py:3330 pending_option[DO + MCCP2_COMPRESS] = False
DEBUG client_base.py:496 negotiation complete after 1.79s.
DEBUG stream_writer.py:3330 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:1019 send IAC DO BINARY
DEBUG stream_writer.py:3330 pending_option[DO + SGA] = True
DEBUG stream_writer.py:1019 send IAC DO SGA
DEBUG stream_writer.py:3330 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:1019 send IAC DO ECHO
DEBUG stream_writer.py:3330 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:1019 send IAC DO STATUS
DEBUG stream_writer.py:3330 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:1019 send IAC DO CHARSET
DEBUG stream_writer.py:3330 pending_option[DO + EOR] = True
DEBUG stream_writer.py:1019 send IAC DO EOR
DEBUG stream_writer.py:3330 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:1019 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:768 recv IAC WILL BINARY
DEBUG stream_writer.py:1994 handle_will(BINARY)
DEBUG stream_writer.py:993 skip DO BINARY; pending_option = True
DEBUG stream_writer.py:3330 remote_option[BINARY] = True
DEBUG stream_writer.py:3330 pending_option[DO + BINARY] = False
DEBUG stream_writer.py:768 recv IAC WILL SGA
DEBUG stream_writer.py:1994 handle_will(SGA)
DEBUG stream_writer.py:993 skip DO SGA; pending_option = True
DEBUG stream_writer.py:3330 remote_option[SGA] = True
DEBUG stream_writer.py:3330 pending_option[DO + SGA] = False
DEBUG stream_writer.py:768 recv IAC WILL ECHO
DEBUG stream_writer.py:1994 handle_will(ECHO)
DEBUG stream_writer.py:993 skip DO ECHO; pending_option = True
DEBUG stream_writer.py:3330 remote_option[ECHO] = True
DEBUG stream_writer.py:3330 pending_option[DO + ECHO] = False
DEBUG stream_writer.py:768 recv IAC WONT STATUS
DEBUG stream_writer.py:2148 handle_wont(STATUS)
DEBUG stream_writer.py:3330 remote_option[STATUS] = False
DEBUG stream_writer.py:3330 pending_option[DO + STATUS] = False
DEBUG stream_writer.py:768 recv IAC WONT CHARSET
DEBUG stream_writer.py:2148 handle_wont(CHARSET)
DEBUG stream_writer.py:3330 remote_option[CHARSET] = False
DEBUG stream_writer.py:3330 pending_option[DO + CHARSET] = False
DEBUG stream_writer.py:768 recv IAC WONT EOR
DEBUG stream_writer.py:2148 handle_wont(EOR)
DEBUG stream_writer.py:3330 remote_option[EOR] = False
DEBUG stream_writer.py:3330 pending_option[DO + EOR] = False
DEBUG stream_writer.py:768 recv IAC WONT COM_PORT_OPTION
DEBUG stream_writer.py:2148 handle_wont(COM_PORT_OPTION)
DEBUG stream_writer.py:3330 remote_option[COM_PORT_OPTION] = False
DEBUG stream_writer.py:3330 pending_option[DO + COM_PORT_OPTION] = False
INFO fingerprinting.py:755 connection for server fingerprint e98d484ec1b85530
INFO client_base.py:118 Connection closed to <Peer 86.52.58.134 64128>