202.61.251.17:23
================

**Connection Banner:**

.. raw:: html

   <pre class="ansi-banner" role="img" aria-label="ANSI art banner for 202.61.251.17:23">Server busy</pre>

.. raw:: html

   <p class="mud-connect">
   <a href="telnet://202.61.251.17" class="telnet-link">202.61.251.17:23</a>
   <button class="copy-btn" data-host="202.61.251.17" data-port="23" title="Copy host and port" aria-label="Copy 202.61.251.17 port 23 to clipboard">
   <span class="copy-icon" aria-hidden="true">&#x2398;</span>
   </button>
   </p>

Encoding
--------

- **Effective encoding**: cp437
- **Scanner detected**: ascii

Telnet Fingerprint
------------------

:ref:`c2dd7d4e76383b41... <fp_c2dd7d4e76383b41>`

*This fingerprint is shared by 46 other servers.*

**Data source**: `c2dd7d4e76383b41/b5c2e214d7fc4404.json <https://github.com/jquast/modem.xyz/tree/master/data-bbs/server/c2dd7d4e76383b41/b5c2e214d7fc4404.json>`_

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

.. code-block:: json

   {
     "server-probe": {
       "fingerprint": "c2dd7d4e76383b41",
       "fingerprint-data": {
         "offered-options": [],
         "probed-protocol": "server",
         "refused-options": [],
         "requested-options": [],
         "scan-type": "quick"
       },
       "session_data": {
         "banner_after_return": "",
         "banner_before_return": "Server busy",
         "encoding": "ascii",
         "option_states": {
           "server_offered": {},
           "server_requested": {}
         },
         "scan_type": "quick",
         "timing": {
           "probe": 0.0,
           "total": 0.5009851455688477
         }
       }
     },
     "sessions": [
       {
         "connected": "2026-02-09T19:26:41.005147+00:00",
         "host": "202.61.251.17",
         "ip": "202.61.251.17",
         "port": 23
       }
     ]
   }

Connection Log
--------------

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

.. code-block:: text

   DEBUG client.py:863 Fingerprint client: host=202.61.251.17 port=23
   INFO client_base.py:174 Connected to <Peer 202.61.251.17 23>
   DEBUG client_base.py:88 EOF from server, closing.
   INFO client_base.py:105 Connection closed to <Peer 202.61.251.17 23>
   INFO fingerprinting.py:746 connection for server fingerprint c2dd7d4e76383b41

*Generated by* `telnetlib3-fingerprint <https://github.com/jquast/telnetlib3>`_

.. code-block:: shell

   telnetlib3-fingerprint --loglevel=debug 202.61.251.17 23