bbs.emu486.net:23

Connection Banner:

Server URLs

bbs.emu486.net:23
Website: bbs.emu486.net

Server Location: 🇹🇼 Taiwan (GeoIP)

Listing

BBS Name: EMU486 (from listing)
Listed Location: Banqiao, , Taiwan

BBS Software

Reported: MapleBBS

Encoding

Effective encoding: big5bbs
Override: big5bbs (from bbslist.txt)
Scanner detected: big5bbs

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[22;41H[\u60a8\u7684\u5bc6\u78bc] \u001b[7m         \u001b[m\u001b[22;52H",
      "banner_before_return": "\u001b[;H\u001b[2Jbbs.emu486.net \u2609 \u4ea4\u5927\u9435\u9053\u6703 \u2609 140.113.172.121\n\r\u6b61\u8fce\u5149\u81e8\u3010\u001b[1;33;46m \u5167\u7063\u65b0\u5c0f\u6708\u53f0 \u001b[m\u3011\u76ee\u524d\u7dda\u4e0a\u4eba\u6578 [1] \u4eba\u001b[4;1H\u001b[m\u001b[8;1H         \u001b[1m    Welcome  to                 \u2595\u001b[47m\u2219\u2219\u2219\u2219\u2219\u2219\u2219\u2219\u2219\u2219\u2219\u2219\u2219\u2219\u001b[40m\u258f\u001b[m\n\r           \u001b[1m\u2582\u2582\u2582\u2582\u2582\u2582\u2582\u2582\u2582\u2582\u2582\u2582\u2582\u2582\u2582\u2582\u001b[47m\u2219\u00b0\u001b[44m\u53f0\u6708\u5c0f\u7063\u5167\u001b[47m\u2219\u00b0\u001b[m\n\r           \u001b[1;47m\u2261\u001b[46m        \u001b[47m\u2261\u001b[46m        \u001b[47m\u2261\u001b[46m          \u001b[47m\u2219\u00b0\u001b[36;46m\u2261\u2261\u2261\u2261\u2261\u001b[37;47m\u2219\u00b0\u001b[m\n\r          \u001b[1;47m\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u339c\u001b[m\n\r           \u001b[1;47m\u2261\u001b[46m        \u001b[47m\u2261\u001b[46m        \u001b[47m\u2261\u001b[40m\u2594\u2594\u2594\u2594\u2594\u001b[47m\u2261\u001b[46m          \u001b[47m\u2219\u00b0\u001b[36m\u2588\u2588\u2588\u2588\u2588\u001b[37;40m\u258f\u001b[m\n\r           \u001b[1;47m\u2261\u001b[43m\u25a1\u25a1\u25a1\u25a1\u001b[47m\u2261\u001b[43m\u25a1\u25a1\u25a1\u25a1\u001b[47m\u2261\u001b[m          \u001b[1;47m\u2261\u001b[46m \u001b[43m\u25a1\u25a1\u25a1\u25a1\u001b[46m \u001b[47m\u2219\u00b0\u001b[36;43m\u258a\u25a1\u25a1\u25a1\u2588\u001b[37;40m\u258f\u001b[m\n\r           \u001b[1;47m\u2261\u001b[43m\u25a1\u25a1\u25a1\u25a1\u001b[47m\u2261\u001b[43m\u25a1\u25a1\u25a1\u25a1\u001b[47m\u2261\u001b[m          \u001b[1;47m\u2261\u001b[46m \u001b[43m\u25a1\u25a1\u25a1\u25a1\u001b[46m \u001b[47m\u2219\u00b0\u001b[36;43m\u258a\u25a1\u25a1\u25a1\u2588\u001b[37;40m\u258f\u001b[m\n\r           \u001b[1;47m\u2261\u001b[43m\u25a1\u25a1\u25a1\u25a1\u001b[47m\u2261\u001b[43m\u25a1\u25a1\u25a1\u25a1\u001b[47m\u2261\u001b[31;40m\u2219\u8e60\u825f\ufe5c~\u2219\u2261\u001b[37;47m\u2261\u001b[46m \u001b[43m\u25a1\u25a1\u25a1\u25a1\u001b[46m \u001b[47m\u2219\u00b0\u001b[36;43m\u258a\u25a1\u25a1\u25a1\u2588\u001b[37;40m\u258f\u001b[m\n\r           \u001b[1;47m\u2261\u001b[46m        \u001b[47m\u2261\u001b[46m        \u001b[47m\u2261\u001b[31;40m\u2219\u77d9\u9f70x\u2502\u2219\u00b0\u001b[37;47m\u2261\u001b[46m          \u001b[47m\u2219\u00b0\u001b[36m\u2588\u2588\u2588\u2588\u2588\u001b[37;40m\u258f\u001b[m\n\r         \u001b[1;47m\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\u2219\u25a0\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\u00ff\u00b7P\u00ff\u2261\u001b[m",
      "dsr_replies": 0,
      "dsr_requests": 0,
      "encoding": "big5bbs",
      "option_states": {
        "server_offered": {
          "ECHO": true,
          "SGA": true
        },
        "server_requested": {
          "NAWS": true,
          "TTYPE": true
        }
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5057218074798584,
        "total": 11.260903120040894
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-03-07T04:09:25.611178+00:00",
      "host": "bbs.emu486.net",
      "ip": "114.34.84.100",
      "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.emu486.net 23

Show Logfile

DEBUG client.py:1193 Fingerprint client: host=bbs.emu486.net port=23
INFO client_base.py:186 Connected to <Peer 114.34.84.100 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:746 new server fingerprint ab280cfd611c45da
INFO client_base.py:118 Connection closed to <Peer 114.34.84.100 23>