guardian.synchro.net:23
=======================

**Connection Banner:**

.. image:: /_static/banners/banner_46904a082a41.png
   :alt: Synchronet BBS for Linux Version 3.21 Telnet connection from: 64.227.40.173 Resolving hostname...
   :class: ansi-banner
   :width: 306px
   :loading: lazy


Server URLs
-----------

.. raw:: html

   <ul class="mud-connect">
   <li><a href="telnet://guardian.synchro.net" class="telnet-link">guardian.synchro.net:23</a>
   <button class="copy-btn" data-host="guardian.synchro.net" data-port="23" title="Copy host and port" aria-label="Copy guardian.synchro.net port 23 to clipboard">
   <span class="copy-icon" aria-hidden="true">&#x1F4CB;</span>
   </button>
   </li>
   <li><strong>Website</strong>: <a href="http://guardian.synchro.net">http://guardian.synchro.net</a></li>
   </ul>

**Server Location**: 🇺🇸 United States (GeoIP)

Listing
-------

- **BBS Name**: Guardian of Forever (from listing)
- **Sysop**: Josh Renaud
- **Listed Location**: Ferguson, MO, USA

BBS Software
------------

**Detected**: Synchronet

Encoding
--------

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

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

:ref:`a8a260cc4662430c <fp_a8a260cc4662430c>`

*This fingerprint is shared by 14 other servers.*


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

.. raw:: html

   <details><summary>Show JSON</summary>

.. code-block:: json

   {
     "server-probe": {
       "fingerprint": "a8a260cc4662430c",
       "fingerprint-data": {
         "offered-options": [],
         "probed-protocol": "server",
         "refused-options": [
           "AARDWOLF",
           "ATCP",
           "BINARY",
           "CHARSET",
           "COM_PORT",
           "ECHO",
           "EOR",
           "GMCP",
           "MSDP",
           "MSP",
           "MSSP",
           "MXP",
           "SGA",
           "STATUS",
           "ZMP"
         ],
         "requested-options": [],
         "scan-type": "quick"
       },
       "session_data": {
         "banner_after_return": "",
         "banner_before_return": "\r\nSynchronet BBS for Linux  Version 3.21\r\nTelnet connection from: 64.227.40.173\r\nResolving hostname...",
         "dsr_replies": 0,
         "dsr_requests": 0,
         "encoding": "cp437",
         "option_states": {
           "server_offered": {},
           "server_requested": {}
         },
         "scan_type": "quick",
         "timing": {
           "probe": 0.5047192573547363,
           "total": 5.0103654861450195
         }
       }
     },
     "sessions": [
       {
         "connected": "2026-02-14T18:31:03.548627+00:00",
         "host": "guardian.synchro.net",
         "ip": "97.85.169.85",
         "port": 23
       }
     ]
   }

.. raw:: html

   </details>


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 <https://github.com/jquast/telnetlib3>`_

.. code-block:: shell

   telnetlib3-fingerprint --loglevel=debug guardian.synchro.net 23

.. raw:: html

   <details><summary>Show Logfile</summary>

.. code-block:: text

   DEBUG client.py:1193 Fingerprint client: host=guardian.synchro.net port=23
   ERROR client.py:1296 guardian.synchro.net:23: TCP connection to guardian.synchro.net:23 timed out after 30.0s

.. raw:: html

   </details>