bbs.cooldavid.org:23

Connection Banner:

bbs.cooldavid.org ☉ 酷大衛實驗小站 ☉ 114.32.54.209 歡迎光臨【 酷大衛實驗小站 】目前線上人數 [0] 人 CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid CoolDavid [您的帳號] ※ 參觀帳號:guest 申請新帳號:newP ◆ 錯誤的使用者代號 [請按任意鍵繼續]

Server URLs

Server Location: 🇹🇼 Taiwan (GeoIP)

Listing

  • BBS Name: Cool David (from listing)

  • Listed Location: Taipei, , Taiwan

BBS Software

Reported: Custom

Encoding

  • Effective encoding: big5 (CJK, narrow ambiguous width)

  • Override: big5 (from bbslist.txt)

  • Scanner detected: big5

Telnet Fingerprint

ab280cfd611c45da

This fingerprint is shared by 12 other servers.

Options offered by server: ECHO, SGA

Options requested from client: NAWS, TTYPE

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

Show JSON
{
  "server-probe": {
    "fingerprint": "ab280cfd611c45da",
    "fingerprint-data": {
      "offered-options": [
        "ECHO",
        "SGA"
      ],
      "probed-protocol": "server",
      "refused-options": [
        "AARDWOLF",
        "ATCP",
        "BINARY",
        "CHARSET",
        "COM_PORT",
        "EOR",
        "GMCP",
        "MCCP2",
        "MCCP3",
        "MSDP",
        "MSP",
        "MSSP",
        "MXP",
        "STATUS",
        "ZMP"
      ],
      "requested-options": [
        "NAWS",
        "TTYPE"
      ],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "\u001b[K\u001b[24;1H\u001b[1;37;44m \u25c6 \u932f\u8aa4\u7684\u4f7f\u7528\u8005\u4ee3\u865f                                        \u001b[0;30;47m [\u8acb\u6309\u4efb\u610f\u9375\u7e7c\u7e8c] \u001b[m",
      "banner_before_return": "\u001b[;H\u001b[2Jbbs.cooldavid.org \u2609 \u9177\u5927\u885b\u5be6\u9a57\u5c0f\u7ad9 \u2609 114.32.54.209\n\r\u6b61\u8fce\u5149\u81e8\u3010\u001b[1;33;46m \u9177\u5927\u885b\u5be6\u9a57\u5c0f\u7ad9 \u001b[m\u3011\u76ee\u524d\u7dda\u4e0a\u4eba\u6578 [0] \u4eba\u001b[10;1H                      \u001b[1;31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md  \u001b[31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md \u001b[m \u001b[1;31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md \u001b[m \u001b[m\n\r                      \u001b[1;31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md  \u001b[31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md \u001b[m \u001b[1;31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md \u001b[m \u001b[m\n\r                      \u001b[1;31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md  \u001b[31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md \u001b[m \u001b[1;31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md \u001b[m \u001b[m\n\r                      \u001b[1;31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md  \u001b[31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md \u001b[m \u001b[1;31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md \u001b[m \u001b[m\n\r                      \u001b[1;31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md  \u001b[31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md \u001b[m \u001b[1;31mC\u001b[32mo\u001b[33mo\u001b[34ml\u001b[35mD\u001b[36ma\u001b[37mv\u001b[31mi\u001b[32md \u001b[m \u001b[m\u001b[22;1H   [\u60a8\u7684\u5e33\u865f] \u001b[7m             \u001b[m\u001b[24;1H\u203b \u53c3\u89c0\u5e33\u865f\uff1a\u001b[1;32mguest\u001b[m  \u7533\u8acb\u65b0\u5e33\u865f\uff1a\u001b[1;31mnew\u001b[m\u001b[22;15H\u001b[7m\udcff\udcfaP\udcff\udcf0\u001b[m",
      "dsr_replies": 0,
      "dsr_requests": 0,
      "encoding": "big5",
      "option_states": {
        "server_offered": {
          "ECHO": true,
          "SGA": true
        },
        "server_requested": {
          "NAWS": true,
          "TTYPE": true
        }
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5057394504547119,
        "total": 11.263495922088623
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-03-07T04:15:44.784116+00:00",
      "host": "bbs.cooldavid.org",
      "ip": "114.34.31.241",
      "port": 23
    }
  ]
}

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 bbs.cooldavid.org 23
Show Logfile
DEBUG client.py:1193 Fingerprint client: host=bbs.cooldavid.org port=23
INFO client_base.py:186 Connected to <Peer 114.34.31.241 23>
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 DO TTYPE
DEBUG stream_writer.py:1836 handle_do(TTYPE)
DEBUG stream_writer.py:3330 pending_option[WILL + TTYPE] = True
DEBUG stream_writer.py:1019 send IAC WILL TTYPE
DEBUG stream_writer.py:3330 pending_option[SB + TTYPE] = True
DEBUG stream_writer.py:3330 local_option[TTYPE] = True
DEBUG stream_writer.py:3330 pending_option[WILL + TTYPE] = False
DEBUG stream_writer.py:762 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:749 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:3330 pending_option[SB + TTYPE] = False
DEBUG stream_writer.py:2353 recv TTYPE SEND: b''
DEBUG stream_writer.py:2365 send IAC SB TTYPE IS b'xterm-256color' IAC SE
DEBUG stream_writer.py:768 recv IAC WILL ECHO
DEBUG stream_writer.py:784 WILL ECHO unsolicited
DEBUG stream_writer.py:1994 handle_will(ECHO)
DEBUG stream_writer.py:3330 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:1019 send IAC DO ECHO
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 WILL SGA
DEBUG stream_writer.py:784 WILL SGA unsolicited
DEBUG stream_writer.py:1994 handle_will(SGA)
DEBUG stream_writer.py:3330 pending_option[DO + SGA] = True
DEBUG stream_writer.py:1019 send IAC DO SGA
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 DO NAWS
DEBUG stream_writer.py:1836 handle_do(NAWS)
DEBUG stream_writer.py:3330 pending_option[WILL + NAWS] = True
DEBUG stream_writer.py:1019 send IAC WILL NAWS
DEBUG stream_writer.py:2453 send IAC SB NAWS (rows=25, cols=80) IAC SE
DEBUG stream_writer.py:3330 local_option[NAWS] = True
DEBUG stream_writer.py:3330 pending_option[WILL + NAWS] = False
DEBUG client_base.py:499 negotiation failed after 4.00s.
DEBUG client_base.py:505 failed-reply: 'WILL MXP, WILL ATCP, WILL MCCP3_COMPRESS, WILL GMCP, WILL AARDWOLF, WILL MSP, WILL MSDP,
    WILL MSSP, WILL ZMP, WILL MCCP2_COMPRESS, DO MXP, DO ATCP, DO MCCP3_COMPRESS, DO GMCP, DO AARDWOLF, DO MSP, DO MSDP, DO MSSP,
    DO ZMP, DO MCCP2_COMPRESS'
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 + 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:993 skip DO MCCP2_COMPRESS; pending_option = True
DEBUG stream_writer.py:993 skip DO MCCP3_COMPRESS; pending_option = True
DEBUG stream_writer.py:993 skip DO GMCP; pending_option = True
DEBUG stream_writer.py:993 skip DO MSDP; pending_option = True
DEBUG stream_writer.py:993 skip DO MSSP; pending_option = True
DEBUG stream_writer.py:993 skip DO MSP; pending_option = True
DEBUG stream_writer.py:993 skip DO MXP; pending_option = True
DEBUG stream_writer.py:993 skip DO ZMP; pending_option = True
DEBUG stream_writer.py:993 skip DO AARDWOLF; pending_option = True
DEBUG stream_writer.py:993 skip DO ATCP; pending_option = True
INFO fingerprinting.py:755 connection for server fingerprint ab280cfd611c45da
INFO client_base.py:118 Connection closed to <Peer 114.34.31.241 23>