lac.pl
======

.. raw:: html

   <pre class="ansi-banner" role="img" aria-label="ANSI art banner for lac.pl">Polaczyles sie z Lacem.
   Czekaj, az wszystkiego sie o tobie dowiem.
   Tworcy DikuMuda: Han Henrik Staerfeldt, Katya Nyboe, Tom Madsen,
                    Michael Seifert, Sebastian Hammer
   Kod muda: Lac, na bazie Envy, na bazie Merca, na bazie Diku
   ==============================================================================
   
   
      ___           _______     ________        _%%%%%%%%%%%%%%%%%%%%%%%%%%_
     |###|         |#######|   |########| (R)  %    !! Lac wer. 1.4.0  !!   %
     |###|        |###|^|###| |###|^^|###|    %        ^^^^^^^^^^^^^^^       %
     |###|        |###| |###| |###|   ^^^    %                                %
     |###|        |###|_|###| |###|         % ---&gt;&gt;     lac.pl 4000      &lt;&lt;--- %
     |###|        |#########| |###|   1.4   %                                  %
     |###|        |###|^|###| |###|         % ---&gt;&gt;  http://www.lac.pl/  &lt;&lt;--- %
     |###|        |###| |###| |###|   ___   %                                  %
     |###|______  |###| |###| |###|__|###|  % wazniejsi bogowie:               %
     |##########| |###| |###|  |########|   %     Lam   Naja</pre>

.. raw:: html

   <p class="mud-connect">
   <a href="telnet://lac.pl:4000" class="telnet-link">lac.pl:4000</a>
   <button class="copy-btn" data-host="lac.pl" data-port="4000" title="Copy host and port" aria-label="Copy lac.pl port 4000 to clipboard">
   <span class="copy-icon" aria-hidden="true">&#x2398;</span>
   </button>
   </p>

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

:ref:`76b30aaf62dae0f2... <fp_76b30aaf62dae0f2>`

*This fingerprint is unique to this server.*

**Options requested from client**: ``BINARY``, ``NAWS``, ``TTYPE``

**Data source**: `76b30aaf62dae0f2/67b93b31d10e127a.json <https://github.com/jquast/muds.modem.xyz/tree/master/data/server/76b30aaf62dae0f2/67b93b31d10e127a.json>`_

The complete JSON record collected during the scan,
including Telnet negotiation results and any
MSSP metadata.

.. code-block:: json

   {
     "server-probe": {
       "fingerprint": "76b30aaf62dae0f2",
       "fingerprint-data": {
         "offered-options": [],
         "probed-protocol": "server",
         "refused-options": [],
         "requested-options": [
           "BINARY",
           "NAWS",
           "TTYPE"
         ],
         "scan-type": "quick"
       },
       "session_data": {
         "banner_after_return": "\n\rTworcy DikuMuda: Han Henrik Staerfeldt, Katya Nyboe, Tom Madsen,\n\r                 Michael Seifert, Sebastian Hammer\n\rKod muda: Lac, na bazie Envy, na bazie Merca, na bazie Diku\n\r==============================================================================\n\r\n\r\n\r   ___           _______     ________        _%%%%%%%%%%%%%%%%%%%%%%%%%%_\n\r  |###|         |#######|   |########| (R)  %    !! Lac wer. 1.4.0  !!   %\n\r  |###|        |###|^|###| |###|^^|###|    %        ^^^^^^^^^^^^^^^       %\n\r  |###|        |###| |###| |###|   ^^^    %                                %\n\r  |###|        |###|_|###| |###|         % --->>     lac.pl 4000      <<--- %\n\r  |###|        |#########| |###|   1.4   %                                  %\n\r  |###|        |###|^|###| |###|         % --->>  http://www.lac.pl/  <<--- %\n\r  |###|        |###| |###| |###|   ___   %                                  %\n\r  |###|______  |###| |###| |###|__|###|  % wazniejsi bogowie:               %\n\r  |##########| |###| |###|  |########|   %     Lam   Naja ",
         "banner_before_return": "Polaczyles sie z Lacem.\n\rCzekaj, az wszystkiego sie o tobie dowiem.\n\r",
         "encoding": "ascii",
         "option_states": {
           "server_offered": {},
           "server_requested": {
             "BINARY": true,
             "NAWS": true,
             "TTYPE": true
           }
         },
         "scan_type": "quick",
         "timing": {
           "probe": 0.0,
           "total": 3.7769691944122314
         }
       }
     },
     "sessions": [
       {
         "connected": "2026-02-08T16:25:16.700187+00:00",
         "host": "lac.pl",
         "ip": "5.135.154.209",
         "port": 4000
       }
     ]
   }

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:770 Fingerprint client: host=lac.pl port=4000
   INFO client_base.py:174 Connected to <Peer 5.135.154.209 4000>
   DEBUG stream_writer.py:697 recv IAC DO TTYPE
   DEBUG stream_writer.py:1739 handle_do(TTYPE)
   DEBUG stream_writer.py:3036 pending_option[WILL + TTYPE] = True
   DEBUG stream_writer.py:938 send IAC WILL TTYPE
   DEBUG stream_writer.py:3036 pending_option[SB + TTYPE] = True
   DEBUG stream_writer.py:3036 local_option[TTYPE] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + TTYPE] = False
   DEBUG stream_writer.py:697 recv IAC DO BINARY
   DEBUG stream_writer.py:1739 handle_do(BINARY)
   DEBUG stream_writer.py:3036 pending_option[WILL + BINARY] = True
   DEBUG stream_writer.py:938 send IAC WILL BINARY
   DEBUG stream_writer.py:3036 local_option[BINARY] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + BINARY] = False
   DEBUG stream_writer.py:689 begin sub-negotiation SB TTYPE
   DEBUG stream_writer.py:676 sub-negotiation cmd TTYPE SE completion byte
   DEBUG stream_writer.py:3036 pending_option[SB + TTYPE] = False
   DEBUG stream_writer.py:2203 recv TTYPE SEND: b''
   DEBUG stream_writer.py:2214 send IAC SB TTYPE IS b'xterm-256color' IAC SE
   DEBUG stream_writer.py:697 recv IAC DO NAWS
   DEBUG stream_writer.py:1739 handle_do(NAWS)
   DEBUG stream_writer.py:3036 pending_option[WILL + NAWS] = True
   DEBUG stream_writer.py:938 send IAC WILL NAWS
   DEBUG stream_writer.py:2306 send IAC SB NAWS (rows=25, cols=80) IAC SE
   DEBUG stream_writer.py:3036 local_option[NAWS] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + NAWS] = False
   DEBUG client_base.py:460 negotiation complete after 2.00s.
   DEBUG client_base.py:88 EOF from server, closing.
   INFO client_base.py:105 Connection closed to <Peer 5.135.154.209 4000>
   INFO fingerprinting.py:737 new server fingerprint 76b30aaf62dae0f2

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

.. code-block:: shell

   telnetlib3-fingerprint --loglevel=debug lac.pl 4000