bbs.tingtao.net:23

Connection Banner:

bbs.tingtao.net:23

Encoding

  • Effective encoding: gbk

  • Override: gbk (from bbslist.txt)

  • Scanner detected: gbk

Telnet Fingerprint

5470888562c02644…

This fingerprint is shared by 10 other servers.

Options offered by server: BINARY, ECHO, SGA

Options requested from client: BINARY, NAWS, TTYPE

Data source: 5470888562c02644/94106bbd02a320f7.json

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

{
  "server-probe": {
    "fingerprint": "5470888562c02644",
    "fingerprint-data": {
      "offered-options": [
        "BINARY",
        "ECHO",
        "SGA"
      ],
      "probed-protocol": "server",
      "refused-options": [
        "AARDWOLF",
        "ATCP",
        "CHARSET",
        "COM_PORT",
        "EOR",
        "GMCP",
        "MSDP",
        "MSP",
        "MSSP",
        "MXP",
        "STATUS",
        "ZMP"
      ],
      "requested-options": [
        "BINARY",
        "NAWS",
        "TTYPE"
      ],
      "scan-type": "quick"
    },
    "session_data": {
      "banner_after_return": "\r\n\u001b[32m\u9519\u8bef\u7684\u4f7f\u7528\u8005\u4ee3\u53f7...\u001b[m\r\n\r\n\u8bf7\u8f93\u5165\u4ee3\u53f7: ",
      "banner_before_return": "\u001b[H\u001b[J\u001b[m\u001b[1;1H\u001b[H\u001b[J\r\n\r\n               \u001b[36m\u25e2\u001b[46;36m        \u001b[40m\u25e3\u001b[m                                       \u001b[m\r\n               \u001b[46;37m  \u001b[1;31m\u25e2\u25e3\u25e2\u25e3  \u001b[0;40;37m                                       \u001b[m\r\n               \u001b[46;37m  \u001b[1;31m\u2588\u2588\u2588\u2588  \u001b[0;40;37m                                       \u001b[m\r\n               \u001b[46;37m  \u001b[1;31m\u25e5\u2588\u2588\u25e4  \u001b[0;40;37m                                       \u001b[m\r\n               \u001b[36m\u25e5\u001b[46;36m  \u001b[1;31m\u25e5\u25e4  \u001b[0;40;36m\u25e4        \u001b[1m\u25e2\u2588\u25e4                         \u001b[m\r\n\u001b[1;36m                 \u001b[0;36m\u25e5\u001b[46;36m    \u001b[40m\u25e4    \u001b[1m\u25e4\u25e3  \u25e2             \u25e2\u001b[0;37m              \u001b[m\r\n                   \u001b[36m\u2588\u25e4      \u001b[1m\u25e5\u25e4\u25e2\u25e4\u25e5\u25e4   \u25e3 \u25e5\u2588\u2588\u25e4           \u001b[m\r\n\u001b[1;36m           \u2588\u2588    \u001b[0;36m\u25e4            \u001b[1m\u25e5  \u25e2    \u25e3   \u25e5\u2588\u25e4            \u001b[m\r\n\u001b[1;36m            \u2588                       \u2588         \u25e5\u2588\u25e2\u25e4          \u001b[m\r\n\u001b[1;36m            \u2588                       \u25e4     \u25e2\u25e2\u25e4  \u25e5            \u001b[m\r\n\u001b[1;36m            \u2588                              \u25e4    \u25e5\u25e2            \u001b[m\r\n\u001b[1;36m           \u2588\u2588                                   \u25e5\u25e4            \u001b[m\r\n\r\n\r\n\u001b[1;36m                                 \u001b[32m\u542c\u6d9b\u7ad9ip: \u001b[33m104.128.237.147  \u001b[m\r\n\u001b[1;33m                                 \u001b[32m\u57df\u540d\u4f7f\u7528: \u001b[33mbbs.tingtao.net      \u001b[m\r\n\u001b[19;1H\u001b[m\u001b[m\u001b[1m\u6b22\u8fce\u5149\u4e34 \u25c6\u001b[31mBBS \u542c\u6d9b\u7ad9\u001b[37m\u25c6 \u001b[36m\u4e0a\u7ebf\u4eba\u6570 \u001b[1m52[\u6700\u9ad8: 917](52 WWW GUEST)\u001b[m\r\n\u001b[1m\u001b[37m\u8bd5\u7528\u8bf7\u8f93\u5165 `\u001b[36mguest\u001b[37m', \u6ce8\u518c\u8bf7\u8f93\u5165`\u001b[36mnew\u001b[37m', add `\u001b[36m.\u001b[37m' after your ID for BIG5\u001b[m\r\n\u8bf7\u8f93\u5165\u4ee3\u53f7: ",
      "encoding": "gbk",
      "option_states": {
        "server_offered": {
          "BINARY": true,
          "ECHO": true,
          "SGA": true
        },
        "server_requested": {
          "BINARY": true,
          "NAWS": true,
          "TTYPE": true
        }
      },
      "scan_type": "quick",
      "timing": {
        "probe": 0.5032444000244141,
        "total": 5.26903223991394
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-09T19:36:24.194166+00:00",
      "host": "bbs.tingtao.net",
      "ip": "104.128.237.147",
      "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=bbs.tingtao.net port=23
INFO client_base.py:174 Connected to <Peer 104.128.237.147 23>
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: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 WILL BINARY
DEBUG stream_writer.py:722 WILL BINARY unsolicited
DEBUG stream_writer.py:1897 handle_will(BINARY)
DEBUG stream_writer.py:3167 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:947 send IAC DO BINARY
DEBUG stream_writer.py:3167 remote_option[BINARY] = True
DEBUG stream_writer.py:3167 pending_option[DO + BINARY] = False
DEBUG stream_writer.py:706 recv IAC DO NAWS
DEBUG stream_writer.py:1767 handle_do(NAWS)
DEBUG stream_writer.py:3167 pending_option[WILL + NAWS] = True
DEBUG stream_writer.py:947 send IAC WILL NAWS
DEBUG stream_writer.py:2339 send IAC SB NAWS (rows=25, cols=80) IAC SE
DEBUG stream_writer.py:3167 local_option[NAWS] = True
DEBUG stream_writer.py:3167 pending_option[WILL + NAWS] = 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 client_base.py:460 negotiation complete after 2.00s.
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
INFO fingerprinting.py:746 connection for server fingerprint 5470888562c02644
INFO client_base.py:105 Connection closed to <Peer 104.128.237.147 23>

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug bbs.tingtao.net 23