freeside.bbs.io:23

Connection Banner:

freeside.bbs.io:23

BBS Software

Detected: Mystic BBS

Encoding

  • Effective encoding: cp437

  • Scanner detected: ascii

Telnet Fingerprint

153adc9572daa923…

This fingerprint is shared by 135 other servers.

Options offered by server: ECHO, SGA

Options requested from client: BINARY, TTYPE

Data source: 153adc9572daa923/0e400a8e4b914084.json

The complete JSON record collected during the scan, including Telnet negotiation results and banner data.

{
  "server-probe": {
    "fingerprint": "153adc9572daa923",
    "fingerprint-data": {
      "offered-options": [
        "ECHO",
        "SGA"
      ],
      "probed-protocol": "server",
      "refused-options": [
        "AARDWOLF",
        "ATCP",
        "BINARY",
        "CHARSET",
        "COM_PORT",
        "EOR",
        "GMCP",
        "MSDP",
        "MSP",
        "MSSP",
        "MXP",
        "STATUS",
        "ZMP"
      ],
      "requested-options": [
        "BINARY",
        "TTYPE"
      ],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "\u001b[?1000h\fMystic BBS Version 1.12 A49\r\nCopyright (C) 1997-2024 By James Coyle\r\n\u001b[?33h\u001b[?35h\u001b[0m\u001b[1;1H\u001b[2J\r\n\r\n\u001b[24C\u001b[1;31m\ufffd\ufffd   \u001b[0;33m_,\ufffd\ufffdyy%%@@%%yy\ufffd\ufffd,,__\r\n\ufffd\ufffd\ufffdSS@@%%yy\ufffd\ufffd,,__\u001b[7C\u001b[1;31;43m$$\u001b[0;31;43m$\u001b[40m \u001b[33m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdS@%yy\ufffd\ufffd\ufffd\ufffd,,,,,______\r\n\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd  \u001b[31;43m$$\u001b[30m$\u001b[40m \u001b[33m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\"\"\ufffd\ufffd   \u001b[34m__ \u001b[33m`\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\"^\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd' \u001b[34m___,, \u001b[33m_,,\ufffdy\ufffd\ufffd\ufffd\ufffd \u001b[34m\ufffd\ufffd\ufffd, \u001b[33m\ufffd\ufffd\" \u001b[34m,,,,, \u001b[33m` \u001b[34m_,yS\u001b[31;44m$\u001b[34;40m,  \u001b[33m`\ufffd\ufffd  \u001b[34m,, \u001b[33m\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd \u001b[34m\ufffdy%@\u001b[42m$$\u001b[40m \u001b[33m\ufffd\ufffd \u001b[31;44m\ufffd\u001b[35m\ufffd\ufffd\u001b[34;40m\ufffd-**s\ufffd\u001b[31;44m$\u001b[35m$$\u001b[31m$\u001b[34;40m! \u001b[33m\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[1C\u001b[34m@@SS\u001b[31;44m$\u001b[1;36;46m$$\u001b[0;35;44m$\u001b[31m$\u001b[34;40m\ufffd\ufffd\ufffd*\u001b[31;44m$$$\u001b[34;41m$\u001b[40m\ufffd\ufffd\ufffd\ufffd\u001b[31;44m$\u001b[32;45m$$\u001b[35;40m\ufffd\u001b[31;44m$$$\u001b[34;40my,_  i\u001b[31;44m$$\u001b[34;40m+\u001b[31;44m$\u001b[34;40m\ufffdSS@@y\ufffd,_\u001b[33m` \u001b[34m\ufffd\ufffd\u001b[35;44m$\u001b[31m$\u001b[32;45m$$\u001b[40m \u001b[33m`  \u001b[34;41m$$@%\u001b[40m   \u001b[35m,d\u001b[34;41m$*\ufffd\u001b[40m\ufffd`\u001b[33m,\ufffd\ufffd\ufffd\ufffd\ufffd, \u001b[35m\"\ufffd\ufffd\ufffd\u001b[34;41m$$\u001b[35;40m\ufffd\ufffd\"^^!\u001b[34;41m$$$\u001b[35;40m\ufffd: @S\u001b[34;41m$$$\u001b[35;40m!\u001b[34;41m$$$\u001b[35;40m\ufffd' \ufffd\u001b[34;41m$$$$\u001b[31;40m*\u001b[34;41m$\u001b[35;40m^^\ufffd\ufffd\u001b[34;41m$$\u001b[35;40m\ufffd^\"\ufffd\ufffd\ufffd\ufffd\ufffd\u001b[34;41m$$$\u001b[35;40m*\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd**yy\ufffd\ufffd\ufffd,_\u001b[33m`\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd` \u001b[31m\ufffd\ufffdy\u001b[35;41m$\u001b[31;40m\ufffd\ufffd\ufffd \u001b[33m\ufffd \u001b[35m:\ufffd\u001b[41m$$\u001b[40m\ufffdi \ufffd\ufffd\ufffd\"^`\u001b[41m$\u001b[34m$$\u001b[35;40m\ufffd, ^^^^^ ^ \u001b[33m\ufffd \u001b[35m\ufffd\ufffd*$yy -\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy%@\ufffd  \u001b[33m\ufffd, \u001b[35m!\ufffd\u001b[34;41m$$\u001b[35m$$\u001b[40m\ufffd\ufffd \u001b[33m\ufffd\ufffd\"^\ufffd\ufffd  \u001b[31m\ufffd\u001b[30;41m$$\u001b[31;40m\ufffd  yyyyyy\u001b[30;41myy\u001b[31;40m@S:\u001b[35m^\"\"\ufffd\u001b[31m\ufffd\ufffd\u001b[30;41m$\u001b[35m$$\u001b[30m$\u001b[31;40m\ufffd\ufffd\ufffd'' \u001b[35m'\ufffd\u001b[34;41m$$\u001b[35;40mS@%y\ufffd,\u001b[31m_   \u001b[35m\ufffd$\u001b[41m$\u001b[34m$$$\u001b[35;40m\ufffd\ufffd\u001b[30;41m$$\u001b[31;40m\ufffd: \u001b[33m\ufffd\ufffd:\u001b[31m:\ufffd\u001b[35;41m$$\u001b[30m$$\u001b[31;40m\ufffd\ufffd\"^`  \u001b[33m\ufffd\ufffd  \u001b[31m`\ufffd\ufffd4  ``^\"\"\ufffd\ufffd\ufffd\ufffd\ufffdi \u001b[33m\ufffd\ufffd\u001b[31m_,d\u001b[30;41m$$$$$\u001b[31;40m\ufffd@%y\ufffd\ufffd\ufffd\u001b[35;41m$$$$\u001b[30m$\u001b[31;40m\ufffd\ufffd\u001b[30;41m$$\u001b[31;40m\ufffdyyyy\ufffd\u001b[30;41m$\u001b[35m$$\u001b[31;40m\ufffd!\u001b[30;41m$$\u001b[31;40m\ufffdi._\u001b[33m\"` \u001b[31m\ufffd\u001b[30;41m$$$\u001b[31;40m\ufffd\ufffd_iDE_ \u001b[33m\ufffd\ufffd \ufffd\ufffd@y\ufffd,_\ufffd\ufffd\ufffd\ufffdyy,_ \u001b[31m\ufffd\ufffd \u001b[33m\ufffd \u001b[31m^^^^^^^^^```\ufffd\ufffd''``\u001b[30;41m$$\u001b[31;40m\ufffd*\u001b[30;41m$$\u001b[31;40m\ufffd````^^\"\ufffd$:\u001b[30;41m$$$\u001b[31;40m\ufffd$^^^^\"\"\"\ufffd\ufffd$   \u001b[33m,\ufffdy\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd \u001b[1;36;42mf\u001b[0;32mr\u001b[33me\u001b[1;32me\u001b[33;46ms\u001b[0;36mi\u001b[34;45md\u001b[36;40me\u001b[33m/\u001b[1;32m@\u001b[36;47m@\u001b[31ms\u001b[45m\ufffd\u001b[40m \u001b[0;31m\ufffd\ufffd\ufffd \u001b[30;41m\ufffd\ufffd\u001b[31;40m\ufffd   \u001b[33m\ufffd\ufffd\ufffd\u001b[6C_,\ufffdy@\ufffd\ufffd\ufffd\ufffd\ufffdS@%y\ufffd \ufffd\ufffd\ufffd\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd`\u001b[7C\ufffd\ufffd\u001b[30;43m$\u001b[33;40m\ufffd\ufffd\ufffd\u001b[11C\u001b[36m\ufffd\ufffd\u001b[6C\u001b[31m\ufffd\ufffd    \u001b[33m`\"'  _jer\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd\u001b[2C`^\"\ufffd\ufffd\ufffd\ufffd\"\u001b[10C\ufffd\ufffd\u001b[30;43m$$$\u001b[33;40m\ufffd\u001b[34C\"\"\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\"\"^^` `\"\ufffd\ufffd\u001b[22C\ufffd\ufffd\u001b[30;43m\ufffd\u001b[1;40m\ufffd\r\n\u001b[13C\u001b[0;34;40m[\u001b[1;31m\ufffd\u001b[0;34;40m]\u001b[1;34m username\u001b[30m:\u001b[0;37;40m ",
      "banner_before_return": "",
      "encoding": "ascii",
      "option_states": {
        "server_offered": {
          "ECHO": true,
          "SGA": true
        },
        "server_requested": {
          "BINARY": true,
          "SNDLOC": false,
          "TTYPE": true
        }
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5046889781951904,
        "total": 5.379812955856323
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-09T19:27:35.515902+00:00",
      "host": "freeside.bbs.io",
      "ip": "74.138.82.254",
      "port": 23
    }
  ]
}

Connection Log

Debug-level log of the Telnet negotiation session, showing each IAC (Interpret As Command) exchange between client and server.

DEBUG client.py:863 Fingerprint client: host=freeside.bbs.io port=23
INFO client_base.py:174 Connected to <Peer 74.138.82.254 23>
DEBUG client_base.py:460 negotiation complete after 2.00s.
DEBUG stream_writer.py:706 recv IAC DO SNDLOC
DEBUG stream_writer.py:1767 handle_do(SNDLOC)
DEBUG stream_writer.py:1845 DO SNDLOC not supported.
DEBUG stream_writer.py:3167 local_option[SNDLOC] = False
DEBUG stream_writer.py:947 send IAC WONT SNDLOC
DEBUG stream_writer.py:706 recv IAC WILL ECHO
DEBUG stream_writer.py:722 WILL ECHO unsolicited
DEBUG stream_writer.py:1897 handle_will(ECHO)
DEBUG stream_writer.py:3167 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:947 send IAC DO ECHO
DEBUG stream_writer.py:3167 remote_option[ECHO] = True
DEBUG stream_writer.py:3167 pending_option[DO + ECHO] = False
DEBUG stream_writer.py:706 recv IAC WILL SGA
DEBUG stream_writer.py:722 WILL SGA unsolicited
DEBUG stream_writer.py:1897 handle_will(SGA)
DEBUG stream_writer.py:3167 pending_option[DO + SGA] = True
DEBUG stream_writer.py:947 send IAC DO SGA
DEBUG stream_writer.py:3167 remote_option[SGA] = True
DEBUG stream_writer.py:3167 pending_option[DO + SGA] = False
DEBUG stream_writer.py:706 recv IAC DO BINARY
DEBUG stream_writer.py:1767 handle_do(BINARY)
DEBUG stream_writer.py:3167 pending_option[WILL + BINARY] = True
DEBUG stream_writer.py:947 send IAC WILL BINARY
DEBUG stream_writer.py:3167 local_option[BINARY] = True
DEBUG stream_writer.py:3167 pending_option[WILL + BINARY] = False
DEBUG stream_writer.py:706 recv IAC DO TTYPE
DEBUG stream_writer.py:1767 handle_do(TTYPE)
DEBUG stream_writer.py:3167 pending_option[WILL + TTYPE] = True
DEBUG stream_writer.py:947 send IAC WILL TTYPE
DEBUG stream_writer.py:3167 pending_option[SB + TTYPE] = True
DEBUG stream_writer.py:3167 local_option[TTYPE] = True
DEBUG stream_writer.py:3167 pending_option[WILL + TTYPE] = False
DEBUG stream_writer.py:698 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:685 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:3167 pending_option[SB + TTYPE] = False
DEBUG stream_writer.py:2234 recv TTYPE SEND: b''
DEBUG stream_writer.py:2247 send IAC SB TTYPE IS b'xterm-256color' IAC SE
DEBUG stream_writer.py:3167 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:947 send IAC DO BINARY
DEBUG stream_writer.py:3167 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:947 send IAC DO STATUS
DEBUG stream_writer.py:3167 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:947 send IAC DO CHARSET
DEBUG stream_writer.py:3167 pending_option[DO + EOR] = True
DEBUG stream_writer.py:947 send IAC DO EOR
DEBUG stream_writer.py:3167 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:947 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:3167 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:947 send IAC DO GMCP
DEBUG stream_writer.py:3167 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:947 send IAC DO MSDP
DEBUG stream_writer.py:3167 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:947 send IAC DO MSSP
DEBUG stream_writer.py:3167 pending_option[DO + MSP] = True
DEBUG stream_writer.py:947 send IAC DO MSP
DEBUG stream_writer.py:3167 pending_option[DO + MXP] = True
DEBUG stream_writer.py:947 send IAC DO MXP
DEBUG stream_writer.py:3167 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:947 send IAC DO ZMP
DEBUG stream_writer.py:3167 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:947 send IAC DO AARDWOLF
DEBUG stream_writer.py:3167 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:947 send IAC DO ATCP
DEBUG stream_writer.py:706 recv IAC WONT STATUS
DEBUG stream_writer.py:2022 handle_wont(STATUS)
DEBUG stream_writer.py:3167 remote_option[STATUS] = False
DEBUG stream_writer.py:3167 pending_option[DO + STATUS] = False
DEBUG stream_writer.py:706 recv IAC WONT CHARSET
DEBUG stream_writer.py:2022 handle_wont(CHARSET)
DEBUG stream_writer.py:3167 remote_option[CHARSET] = False
DEBUG stream_writer.py:3167 pending_option[DO + CHARSET] = False
DEBUG stream_writer.py:706 recv IAC WONT EOR
DEBUG stream_writer.py:2022 handle_wont(EOR)
DEBUG stream_writer.py:3167 remote_option[EOR] = False
DEBUG stream_writer.py:3167 pending_option[DO + EOR] = False
DEBUG stream_writer.py:706 recv IAC WONT COM_PORT_OPTION
DEBUG stream_writer.py:2022 handle_wont(COM_PORT_OPTION)
DEBUG stream_writer.py:3167 remote_option[COM_PORT_OPTION] = False
DEBUG stream_writer.py:3167 pending_option[DO + COM_PORT_OPTION] = False
DEBUG stream_writer.py:706 recv IAC WONT GMCP
DEBUG stream_writer.py:2022 handle_wont(GMCP)
DEBUG stream_writer.py:3167 remote_option[GMCP] = False
DEBUG stream_writer.py:3167 pending_option[DO + GMCP] = False
DEBUG stream_writer.py:706 recv IAC WONT MSDP
DEBUG stream_writer.py:2022 handle_wont(MSDP)
DEBUG stream_writer.py:3167 remote_option[MSDP] = False
DEBUG stream_writer.py:3167 pending_option[DO + MSDP] = False
DEBUG stream_writer.py:706 recv IAC WONT MSSP
DEBUG stream_writer.py:2022 handle_wont(MSSP)
DEBUG stream_writer.py:3167 remote_option[MSSP] = False
DEBUG stream_writer.py:3167 pending_option[DO + MSSP] = False
DEBUG stream_writer.py:706 recv IAC WONT MSP
DEBUG stream_writer.py:2022 handle_wont(MSP)
DEBUG stream_writer.py:3167 remote_option[MSP] = False
DEBUG stream_writer.py:3167 pending_option[DO + MSP] = False
DEBUG stream_writer.py:706 recv IAC WONT MXP
DEBUG stream_writer.py:2022 handle_wont(MXP)
DEBUG stream_writer.py:3167 remote_option[MXP] = False
DEBUG stream_writer.py:3167 pending_option[DO + MXP] = False
DEBUG stream_writer.py:706 recv IAC WONT ZMP
DEBUG stream_writer.py:2022 handle_wont(ZMP)
DEBUG stream_writer.py:3167 remote_option[ZMP] = False
DEBUG stream_writer.py:3167 pending_option[DO + ZMP] = False
DEBUG stream_writer.py:706 recv IAC WONT AARDWOLF
DEBUG stream_writer.py:2022 handle_wont(AARDWOLF)
DEBUG stream_writer.py:3167 remote_option[AARDWOLF] = False
DEBUG stream_writer.py:3167 pending_option[DO + AARDWOLF] = False
DEBUG stream_writer.py:706 recv IAC WONT ATCP
DEBUG stream_writer.py:2022 handle_wont(ATCP)
DEBUG stream_writer.py:3167 remote_option[ATCP] = False
DEBUG stream_writer.py:3167 pending_option[DO + ATCP] = False
INFO fingerprinting.py:746 connection for server fingerprint 153adc9572daa923
INFO client_base.py:105 Connection closed to <Peer 74.138.82.254 23>

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug freeside.bbs.io 23