213.165.255.176 (osuny.bell-labs.co)
osuny.bell-labs.co:666
Connection Banner:
Server URLs
- RLogin: osuny.bell-labs.co:666
- Website: osuny.bell-labs.co
Server Location: 🇳🇱 The Netherlands (GeoIP)
Encoding
Effective encoding: cp437
Override: cp437 (from bbslist.txt)
Scanner detected: ascii
Telnet Fingerprint
This fingerprint is shared by 132 other servers.
The complete JSON record collected during the scan, including Telnet negotiation results and banner data.
Show JSON
{
"server-probe": {
"fingerprint": "e89ffa4fe5c32389",
"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": [],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "password: ",
"banner_before_return": " +---------------------------------------------------+\n | Intellectual Property Policy for OSUNY U.K. BBS |\n +---------------------------------------------------+\n\nIn accordance with Title 17 U.S.C. Section 107, the material within is\ndistributed without profit to those who have expressed a prior interest\nin receiving the included information for research and educational\npurposes. Use of this system constitutes the expression of prior\ninterest.\n\n\n.+===============================================+.\n| | \n| _ ,^. _ |\n| ,'/ -' '- \\`. |\n| / | \\ / | \\ |\n| | | | | | | |\n| | \\_,' `._/ | __ __ __ __ __ _ _ | \n| | | (( \\ || || ||\\ || \\\\// |\n| \\ / \\\\ || || ||\\\\|| )/ |\n| `. .' \\_)) \\\\_// || \\|| // |\n| `--._.--' |\n| u.k. |\n| | \n| |\n`+===============================================+' \n\n\n---------------------------------------------------------------------------\n Someday they won't let you, so now you must agree\n The times they are a-telling, and the changing isn't free\n You've read it in the tea leaves, and the tracks are on TV\n Beware the savage jaw\n Of 1984\n---------------------------------------------------------------------------\n===========================================================================\n ssh osuny.bell-labs.co port 999\t# any username, no password\n\tRSA SHA256:lf2khQcO6kib2dN/eXYaemzV/sBSt+Yaou/E4PKYxUQ\n telnet osuny.bell-labs.co port 666\n===========================================================================\n\nlogin as new to create an account\n\nusername: ",
"dsr_replies": 0,
"dsr_requests": 0,
"encoding": "ascii",
"option_states": {
"server_offered": {},
"server_requested": {}
},
"scan_type": "quick",
"timing": {
"probe": 0.503140926361084,
"total": 11.163638591766357
}
}
},
"sessions": [
{
"connected": "2026-03-07T04:11:09.753818+00:00",
"host": "osuny.bell-labs.co",
"ip": "213.165.255.176",
"port": 666
},
{
"connected": "2026-04-05T19:04:47.638412+00:00",
"host": "osuny.bell-labs.co",
"ip": "213.165.255.176",
"port": 666
},
{
"connected": "2026-04-07T05:58:28.830680+00:00",
"host": "osuny.bell-labs.co",
"ip": "213.165.255.176",
"port": 666
}
]
}
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 osuny.bell-labs.co 666
Show Logfile
DEBUG client.py:1200 Fingerprint client: host=osuny.bell-labs.co port=666
INFO client_base.py:190 Connected to <Peer 213.165.255.176 666>
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 + MSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSP
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 + MSDP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSDP
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 + 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 + MSSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSSP
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[DO + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP3_COMPRESS
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 + 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 + MSDP] = True
DEBUG stream_writer.py:1024 send IAC DO MSDP
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 + 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 + MSSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSSP
DEBUG stream_writer.py:3384 pending_option[DO + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP2_COMPRESS
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL MCCP3_COMPRESS, WILL MSP, WILL AARDWOLF, WILL ATCP, WILL MSDP, WILL MXP, WILL GMCP,
WILL ZMP, WILL MSSP, WILL MCCP2_COMPRESS, DO MCCP3_COMPRESS, DO MSP, DO AARDWOLF, DO ATCP, DO MSDP, DO MXP, DO GMCP, DO ZMP,
DO MSSP, DO MCCP2_COMPRESS'
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 fingerprinting.py:849 connection for server fingerprint e89ffa4fe5c32389
INFO client_base.py:122 Connection closed to <Peer 213.165.255.176 666>
osuny.bell-labs.co:7734
Connection Banner:
Server URLs
- RLogin: osuny.bell-labs.co:7734
Server Location: 🇳🇱 The Netherlands (GeoIP)
Encoding
Effective encoding: cp437
Override: cp437 (from bbslist.txt)
Scanner detected: ascii
Telnet Fingerprint
This fingerprint is shared by 132 other servers.
The complete JSON record collected during the scan, including Telnet negotiation results and banner data.
Show JSON
{
"server-probe": {
"fingerprint": "e89ffa4fe5c32389",
"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": [],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "password: ",
"banner_before_return": " +---------------------------------------------------+\n | Intellectual Property Policy for OSUNY U.K. BBS |\n +---------------------------------------------------+\n\nIn accordance with Title 17 U.S.C. Section 107, the material within is\ndistributed without profit to those who have expressed a prior interest\nin receiving the included information for research and educational\npurposes. Use of this system constitutes the expression of prior\ninterest.\n\n\n.+===============================================+.\n| | \n| _ ,^. _ |\n| ,'/ -' '- \\`. |\n| / | \\ / | \\ |\n| | | | | | | |\n| | \\_,' `._/ | __ __ __ __ __ _ _ | \n| | | (( \\ || || ||\\ || \\\\// |\n| \\ / \\\\ || || ||\\\\|| )/ |\n| `. .' \\_)) \\\\_// || \\|| // |\n| `--._.--' |\n| u.k. |\n| | \n| |\n`+===============================================+' \n\n\n---------------------------------------------------------------------------\n Someday they won't let you, so now you must agree\n The times they are a-telling, and the changing isn't free\n You've read it in the tea leaves, and the tracks are on TV\n Beware the savage jaw\n Of 1984\n---------------------------------------------------------------------------\n===========================================================================\n ssh osuny.bell-labs.co port 999\t# any username, no password\n\tRSA SHA256:lf2khQcO6kib2dN/eXYaemzV/sBSt+Yaou/E4PKYxUQ\n telnet osuny.bell-labs.co port 666\n===========================================================================\n\nlogin as new to create an account\n\nusername: ",
"dsr_replies": 0,
"dsr_requests": 0,
"encoding": "ascii",
"option_states": {
"server_offered": {},
"server_requested": {}
},
"scan_type": "quick",
"timing": {
"probe": 0.5047709941864014,
"total": 11.167968988418579
}
}
},
"sessions": [
{
"connected": "2026-04-05T18:47:19.610007+00:00",
"host": "osuny.bell-labs.co",
"ip": "213.165.255.176",
"port": 7734
},
{
"connected": "2026-04-07T05:59:42.755293+00:00",
"host": "osuny.bell-labs.co",
"ip": "213.165.255.176",
"port": 7734
}
]
}
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 osuny.bell-labs.co 7734
Show Logfile
DEBUG client.py:1200 Fingerprint client: host=osuny.bell-labs.co port=7734
INFO client_base.py:190 Connected to <Peer 213.165.255.176 7734>
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 + 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 + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC WILL AARDWOLF
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 + 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 + ZMP] = True
DEBUG stream_writer.py:1024 send IAC WILL ZMP
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 + MSSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSSP
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 + 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 + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC DO AARDWOLF
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 + 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 + ZMP] = True
DEBUG stream_writer.py:1024 send IAC DO ZMP
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 + MSSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSSP
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL MXP, WILL MSDP, WILL MSP, WILL AARDWOLF, WILL MCCP3_COMPRESS, WILL MCCP2_COMPRESS,
WILL ATCP, WILL ZMP, WILL GMCP, WILL MSSP, DO MXP, DO MSDP, DO MSP, DO AARDWOLF, DO MCCP3_COMPRESS, DO MCCP2_COMPRESS, DO
ATCP, DO ZMP, DO GMCP, DO MSSP'
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 fingerprinting.py:849 connection for server fingerprint e89ffa4fe5c32389
INFO client_base.py:122 Connection closed to <Peer 213.165.255.176 7734>
osuny.bell-labs.co:17019
Connection Banner:
Server URLs
- RLogin: osuny.bell-labs.co:17019
Server Location: 🇳🇱 The Netherlands (GeoIP)
Encoding
Effective encoding: ascii
Scanner detected: ascii
Telnet Fingerprint
This fingerprint is shared by 132 other servers.
The complete JSON record collected during the scan, including Telnet negotiation results and banner data.
Show JSON
{
"server-probe": {
"fingerprint": "e89ffa4fe5c32389",
"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": [],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "",
"banner_before_return": "dp9ik@hanka\u0000",
"dsr_replies": 0,
"dsr_requests": 0,
"encoding": "ascii",
"option_states": {
"server_offered": {},
"server_requested": {}
},
"scan_type": "quick",
"timing": {
"probe": 0.5061476230621338,
"total": 11.018078565597534
}
}
},
"sessions": [
{
"connected": "2026-04-05T19:10:20.926975+00:00",
"host": "osuny.bell-labs.co",
"ip": "213.165.255.176",
"port": 17019
},
{
"connected": "2026-04-07T05:31:23.506567+00:00",
"host": "osuny.bell-labs.co",
"ip": "213.165.255.176",
"port": 17019
}
]
}
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 osuny.bell-labs.co 17019
Show Logfile
DEBUG client.py:1200 Fingerprint client: host=osuny.bell-labs.co port=17019
INFO client_base.py:190 Connected to <Peer 213.165.255.176 17019>
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 + GMCP] = True
DEBUG stream_writer.py:1024 send IAC WILL GMCP
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 + ZMP] = True
DEBUG stream_writer.py:1024 send IAC WILL ZMP
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 + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP2_COMPRESS
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 + 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[WILL + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC WILL 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 + GMCP] = True
DEBUG stream_writer.py:1024 send IAC DO GMCP
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 + ZMP] = True
DEBUG stream_writer.py:1024 send IAC DO ZMP
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 + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP2_COMPRESS
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 + 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 stream_writer.py:3384 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC DO AARDWOLF
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL MXP, WILL GMCP, WILL MSDP, WILL ZMP, WILL MCCP3_COMPRESS, WILL MCCP2_COMPRESS, WILL
MSSP, WILL MSP, WILL ATCP, WILL AARDWOLF, DO MXP, DO GMCP, DO MSDP, DO ZMP, DO MCCP3_COMPRESS, DO MCCP2_COMPRESS, DO MSSP, DO
MSP, DO ATCP, DO AARDWOLF'
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 client_base.py:93 EOF from server, closing.
INFO client_base.py:122 Connection closed to <Peer 213.165.255.176 17019>
DEBUG fingerprinting.py:849 connection for server fingerprint e89ffa4fe5c32389
osuny.bell-labs.co:17020
Connection Banner:
Server URLs
- RLogin: osuny.bell-labs.co:17020
Server Location: 🇳🇱 The Netherlands (GeoIP)
Encoding
Effective encoding: ascii
Scanner detected: ascii
Telnet Fingerprint
This fingerprint is shared by 132 other servers.
The complete JSON record collected during the scan, including Telnet negotiation results and banner data.
Show JSON
{
"server-probe": {
"fingerprint": "e89ffa4fe5c32389",
"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": [],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "",
"banner_before_return": "dp9ik@hanka\u0000",
"dsr_replies": 0,
"dsr_requests": 0,
"encoding": "ascii",
"option_states": {
"server_offered": {},
"server_requested": {}
},
"scan_type": "quick",
"timing": {
"probe": 0.5065858364105225,
"total": 11.01949691772461
}
}
},
"sessions": [
{
"connected": "2026-04-05T18:38:59.699349+00:00",
"host": "osuny.bell-labs.co",
"ip": "213.165.255.176",
"port": 17020
},
{
"connected": "2026-04-07T05:31:04.625568+00:00",
"host": "osuny.bell-labs.co",
"ip": "213.165.255.176",
"port": 17020
}
]
}
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 osuny.bell-labs.co 17020
Show Logfile
DEBUG client.py:1200 Fingerprint client: host=osuny.bell-labs.co port=17020
INFO client_base.py:190 Connected to <Peer 213.165.255.176 17020>
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 + 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 + 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 + MSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSP
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 + ATCP] = True
DEBUG stream_writer.py:1024 send IAC WILL ATCP
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[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 + 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 + 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 + MSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSP
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 + ATCP] = True
DEBUG stream_writer.py:1024 send IAC DO ATCP
DEBUG stream_writer.py:3384 pending_option[DO + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP2_COMPRESS
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL MCCP3_COMPRESS, WILL GMCP, WILL MSDP, WILL MSSP, WILL ZMP, WILL AARDWOLF, WILL MSP,
WILL MXP, WILL ATCP, WILL MCCP2_COMPRESS, DO MCCP3_COMPRESS, DO GMCP, DO MSDP, DO MSSP, DO ZMP, DO AARDWOLF, DO MSP, DO MXP,
DO ATCP, DO MCCP2_COMPRESS'
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 client_base.py:93 EOF from server, closing.
INFO client_base.py:122 Connection closed to <Peer 213.165.255.176 17020>
DEBUG fingerprinting.py:849 connection for server fingerprint e89ffa4fe5c32389