211.68.71.66:23

Connection Banner:

      ▃▄▂▁                                                             
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                  ▆ ▎▏                         北邮人论坛               
       ▍          ◢  ▍ ◤︳   ▏            北邮人的温馨家园            
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欢迎光临 ◆北邮人论坛◆ 上线人数 3284[最高: 32803](1965 WWW GUEST)
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211.68.71.66:23

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: 5470888562c02644/25a792ff2c28da87.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\u001b[0m      \u001b[34m\u2583\u2584\u2582\u2581                                                             \u001b[0m\r\n    \u001b[30;44m\u25e4        \u001b[34;40m\u25e3                                                           \u001b[0m\r\n    \u001b[44m             \u001b[30m\u25e5\u001b[40m                                                        \u001b[0m\r\n   \u001b[30;44m\u258e              \u25e5\u001b[40m                                                      \u001b[0m\r\n   \u001b[44m                 \u001b[34;40m\u25e3                \u001b[33m\u2581                                   \u001b[0m\r\n   \u001b[30;44m\u258f                 \u001b[33;40m\u25e2\u001b[43m  \u001b[40m         \u001b[30;43m\u25e4 \u001b[31m\u2581\u001b[33;41m\u2587\u001b[31;40m\u2587\u001b[30;41m\u25e5\u001b[40m                             \u001b[0m\r\n  \u001b[30;44m\u258a               \u001b[34;43m\u25e4     \u001b[33;40m\u258f     \u25e2\u001b[41m\u25e4         \u001b[40m                             \u001b[0m\r\n  \u001b[30;44m\u2589             \u001b[33m\u25e2\u25e4\u25e5\u001b[43m   \u001b[40m\u258d   \u001b[30;43m\u25e4\u001b[31m\u25e2\u001b[41m           \u001b[40m                             \u001b[0m\r\n    \u001b[30;44m\u258e                \u001b[34;43m\u25e3   \u001b[40m  \u001b[33m\u25e2\u001b[41m\u25e4           \u001b[31;40m\u2589                             \u001b[0m\r\n     \u001b[44m                  \u001b[34;43m\u258a  \u001b[33;40m\u25e2\u001b[43m  \u001b[41m\u258f            \u001b[31;40m\u258f                            \u001b[0m\r\n     \u001b[30;44m\u25e3             \u2586\u001b[34;40m\u25e5\u001b[44m \u001b[33;40m\u25e5\u001b[43m  \u001b[41m\u25e4 \u001b[30m\u25e2\u258e       \u001b[31;40m\u25e4                              \u001b[0m\r\n       \u001b[30;44m\u25e3          \u001b[34;40m\u258e  \u001b[30;44m\u258f\u001b[40m  \u001b[31;43m\u258f\u001b[33;41m\u258f\u001b[31;40m\u258f \u001b[30;41m\u258f     \u001b[31;40m\u25e4                                \u001b[0m\r\n         \u001b[34m\u25e5\u001b[44m        \u001b[40m\ufe33\u001b[30;44m\u258b\u001b[34;40m\u25e4\u001b[30;41m\u258a\u001b[33m\u2589\u001b[31;40m\u258a  \u001b[30;41m\u258e     \u25e2\u001b[40m                                 \u001b[0m\r\n            \u001b[34m\u25e5\u001b[44m     \u001b[40m\u25e3\u001b[30;44m\u258d\u001b[34;40m\u258f \u001b[31;43m\u258f\u001b[33;41m\u258f\u001b[31;40m\u2583\u001b[41m      \u001b[30m\u25e2\u001b[40m                                   \u001b[0m\r\n          \u001b[30;44m\u25e4      \u25e2\u001b[40m \u001b[34m\u2589 \u001b[33m\u25e2\u001b[41m\u25e4       \u001b[31;40m\u25e4                                      \u001b[0m\r\n        \u001b[30;44m\u25e4      \u2595\u001b[40m \u001b[44m\u258a\u001b[34;40m\u258b\u001b[43m \u001b[31m\u25e2\u001b[41m      \u001b[40m\u25e4                                         \u001b[0m\r\n        \u001b[44m          \u001b[34;40m\u2586\u001b[44m \u001b[40m\u258e\u001b[30;41m\u258f        \u001b[40m                 \u001b[1;34m\u5317\u001b[33m\u90ae\u001b[31m\u4eba\u001b[36m\u8bba\u575b               \u001b[0m\r\n       \u001b[30;44m\u258d          \u25e2\u001b[40m  \u001b[41m\u258d \u001b[31;40m\u25e4\u001b[30;41m\ufe33   \u001b[31;40m\u258f            \u001b[1;34m\u5317\u001b[33m\u90ae\u001b[31m\u4eba\u001b[36m\u7684\u001b[35m\u6e29\u99a8\u001b[32m\u5bb6\u56ed            \u001b[0m\r\n        \u001b[30;44m\u25e3    \u2581\u2585\u001b[40m      \u001b[41m\u2585\u001b[40m  \u001b[41m     \u001b[40m                                          \u001b[0m\r\n           \u001b[30;44m\u2587\u001b[40m               \u001b[41m\u25e3 \u25e2\u001b[40m                                          \u001b[0m\r\n                                                                           \u001b[m\r\n\u001b[22;1H\u001b[m\u001b[m\u001b[1m\u6b22\u8fce\u5149\u4e34 \u25c6\u001b[31m\u5317\u90ae\u4eba\u8bba\u575b\u001b[37m\u25c6 \u001b[36m\u4e0a\u7ebf\u4eba\u6570 \u001b[1m3284[\u6700\u9ad8: 32803](1965 WWW GUEST)\u001b[m\r\n\u001b[1m\u001b[37m\u8bd5\u7528\u8bf7\u8f93\u5165 `\u001b[36mguest\u001b[37m', \u6ce8\u518c\u8bf7\u5728web\u4e0b\u586b\u5199\u6ce8\u518c\u5355, 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": 0.5083785057067871,
        "total": 5.470780849456787
      }
    }
  },
  "sessions": [
    {
      "connected": "2026-02-09T19:29:06.838367+00:00",
      "host": "211.68.71.66",
      "ip": "211.68.71.66",
      "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=211.68.71.66 port=23
INFO client_base.py:174 Connected to <Peer 211.68.71.66 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 211.68.71.66 23>

Generated by telnetlib3-fingerprint

telnetlib3-fingerprint --loglevel=debug 211.68.71.66 23