labmush.mushpark.com
====================

.. raw:: html

   <pre class="ansi-banner" role="img" aria-label="ANSI art banner for labmush.mushpark.com">
       _         _                  _                  __  __ _   _ ___ _  _
      | |   __ _| |__  ___ _ _ __ _| |_ ___ _ _ _  _  |  \/  | | | / __| || |
      | |__/ _` | '_ \/ _ \ '_/ _` |  _/ _ \ '_| || | | |\/| | |_| \__ \ __ |
      |____\__,_|_.__/\___/_| \__,_|\__\___/_|  \_, | |_|  |_|\___/|___/_||_|
                                                |__/
   ==============================================================================
   
    Welcome to Flemming Laboratories, a wonderful new place that makes YOU into
     the latest and greatest thing since sliced bread.  Signing in is easy, but
                             leaving is impossible.
   
                                   To login:
   
                    New Characters: cr &lt;playername&gt; &lt;password&gt;
   
                  Current Characters: co &lt;playername&gt; &lt;password&gt;
   
   
       (Do not actually type the &lt;&gt; characters, they are for reference only!)
   
   Admin email: l.mush@btinternet.com            WWW: http://labmush.mushpark.com
   ---------------------------------------------
   ---------------------------------
                   _              _        ___
                  | |   ___  __ _(_)_ _   / __| __ _ _ ___ ___ _ _
                  | |__/ _ \/ _` | | ' \  \__ \/ _| '_/ -_) -_) ' \
                  |____\___/\__, |_|_||_| |___/\__|_| \___\___|_||_|
                            |___/</pre>

.. raw:: html

   <p class="mud-connect">
   <a href="telnet://labmush.mushpark.com:3939" class="telnet-link">labmush.mushpark.com:3939</a>
   <button class="copy-btn" data-host="labmush.mushpark.com" data-port="3939" title="Copy host and port" aria-label="Copy labmush.mushpark.com port 3939 to clipboard">
   <span class="copy-icon" aria-hidden="true">&#x2398;</span>
   </button>
   </p>

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

:ref:`ff22c77f0dd5aa35... <fp_ff22c77f0dd5aa35>`

*This fingerprint is shared by 8 other servers.*

**Options offered by server**: ``BINARY``, ``CHARSET``, ``EOR``, ``SGA``

**Options requested from client**: ``BINARY``, ``CHARSET``, ``EOR``, ``NAWS``, ``NEW_ENVIRON``, ``SGA``, ``TTYPE``

**Data source**: `ff22c77f0dd5aa35/886fe11fd00dd670.json <https://github.com/jquast/muds.modem.xyz/tree/master/data/server/ff22c77f0dd5aa35/886fe11fd00dd670.json>`_

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

.. code-block:: json

   {
     "server-probe": {
       "fingerprint": "ff22c77f0dd5aa35",
       "fingerprint-data": {
         "offered-options": [
           "BINARY",
           "CHARSET",
           "EOR",
           "SGA"
         ],
         "probed-protocol": "server",
         "refused-options": [
           "AUTHENTICATION",
           "BM",
           "COM_PORT",
           "DET",
           "ECHO",
           "ENCRYPT",
           "FORWARD_X",
           "KERMIT",
           "NAMS",
           "NAOCRD",
           "NAOFFD",
           "NAOHTD",
           "NAOHTS",
           "NAOL",
           "NAOLFD",
           "NAOP",
           "NAOVTD",
           "NAOVTS",
           "PRAGMA_HEARTBEAT",
           "PRAGMA_LOGON",
           "RCP",
           "RCTE",
           "RSP",
           "SEND_URL",
           "SSPI_LOGON",
           "STATUS",
           "SUPDUP",
           "SUPDUPOUTPUT",
           "SUPPRESS_LOCAL_ECHO",
           "TLS",
           "TN3270E",
           "TTYLOC",
           "VT3270REGIME",
           "X3PAD",
           "XAUTH"
         ],
         "requested-options": [
           "BINARY",
           "CHARSET",
           "EOR",
           "NAWS",
           "NEW_ENVIRON",
           "SGA",
           "TTYPE"
         ]
       },
       "session_data": {
         "banner_after_return": "---------------------------------\r\n                _              _        ___\r\n               | |   ___  __ _(_)_ _   / __| __ _ _ ___ ___ _ _\r\n               | |__/ _ \\/ _` | | ' \\  \\__ \\/ _| '_/ -_) -_) ' \\\r\n               |____\\___/\\__, |_|_||_| |___/\\__|_| \\___\\___|_||_|\r\n                         |___/\r\n",
         "banner_before_return": "\r\n    _         _                  _                  __  __ _   _ ___ _  _\r\n   | |   __ _| |__  ___ _ _ __ _| |_ ___ _ _ _  _  |  \\/  | | | / __| || |\r\n   | |__/ _` | '_ \\/ _ \\ '_/ _` |  _/ _ \\ '_| || | | |\\/| | |_| \\__ \\ __ |\r\n   |____\\__,_|_.__/\\___/_| \\__,_|\\__\\___/_|  \\_, | |_|  |_|\\___/|___/_||_|\r\n                                             |__/\r\n==============================================================================\r\n\r\n Welcome to Flemming Laboratories, a wonderful new place that makes YOU into\r\n  the latest and greatest thing since sliced bread.  Signing in is easy, but\r\n                          leaving is impossible.\r\n\r\n                                To login:\r\n\r\n                 New Characters: cr <playername> <password>\r\n\r\n               Current Characters: co <playername> <password>\r\n\r\n\r\n    (Do not actually type the <> characters, they are for reference only!)\r\n\r\nAdmin email: l.mush@btinternet.com            WWW: http://labmush.mushpark.com\r\n---------------------------------------------",
         "encoding": "ascii",
         "option_states": {
           "environ_requested": [
             {
               "name": "*",
               "type": "VAR"
             },
             {
               "name": "*",
               "type": "USERVAR"
             }
           ],
           "server_offered": {
             "BINARY": true,
             "CHARSET": true,
             "EOR": true
           },
           "server_requested": {
             "BINARY": true,
             "CHARSET": true,
             "EOR": true,
             "NAWS": true,
             "NEW_ENVIRON": true,
             "SGA": true,
             "TTYPE": true
           }
         },
         "timing": {
           "probe": 0.20409512519836426,
           "total": 0.7057797908782959
         }
       }
     },
     "sessions": [
       {
         "connected": "2026-02-08T06:05:17.177909+00:00",
         "host": "labmush.mushpark.com",
         "ip": "52.35.137.231",
         "port": 3939
       }
     ]
   }

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=labmush.mushpark.com port=3939
   INFO client_base.py:174 Connected to <Peer 52.35.137.231 3939>
   DEBUG stream_writer.py:697 recv IAC WILL EOR
   DEBUG stream_writer.py:713 WILL EOR unsolicited
   DEBUG stream_writer.py:1869 handle_will(EOR)
   DEBUG stream_writer.py:3036 pending_option[DO + EOR] = True
   DEBUG stream_writer.py:938 send IAC DO EOR
   DEBUG stream_writer.py:3036 remote_option[EOR] = True
   DEBUG stream_writer.py:3036 pending_option[DO + EOR] = False
   DEBUG stream_writer.py:697 recv IAC DO EOR
   DEBUG stream_writer.py:1739 handle_do(EOR)
   DEBUG stream_writer.py:3036 pending_option[WILL + EOR] = True
   DEBUG stream_writer.py:938 send IAC WILL EOR
   DEBUG stream_writer.py:3036 local_option[EOR] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + EOR] = False
   DEBUG stream_writer.py:697 recv IAC DO SGA
   DEBUG stream_writer.py:1739 handle_do(SGA)
   DEBUG stream_writer.py:3036 pending_option[WILL + SGA] = True
   DEBUG stream_writer.py:938 send IAC WILL SGA
   DEBUG stream_writer.py:3036 local_option[SGA] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + SGA] = False
   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 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 stream_writer.py:697 recv IAC DO NEW_ENVIRON
   DEBUG stream_writer.py:1739 handle_do(NEW_ENVIRON)
   DEBUG stream_writer.py:3036 pending_option[WILL + NEW_ENVIRON] = True
   DEBUG stream_writer.py:938 send IAC WILL NEW_ENVIRON
   DEBUG stream_writer.py:3036 pending_option[SB + NEW_ENVIRON] = True
   DEBUG stream_writer.py:3036 local_option[NEW_ENVIRON] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + NEW_ENVIRON] = False
   DEBUG stream_writer.py:697 recv IAC WILL CHARSET
   DEBUG stream_writer.py:715 WILL CHARSET (bi-directional capability exchange)
   DEBUG stream_writer.py:1869 handle_will(CHARSET)
   DEBUG stream_writer.py:3036 pending_option[DO + CHARSET] = True
   DEBUG stream_writer.py:938 send IAC DO CHARSET
   DEBUG stream_writer.py:3036 remote_option[CHARSET] = True
   DEBUG stream_writer.py:3036 pending_option[DO + CHARSET] = False
   DEBUG stream_writer.py:697 recv IAC DO CHARSET
   DEBUG stream_writer.py:1739 handle_do(CHARSET)
   DEBUG stream_writer.py:3036 pending_option[WILL + CHARSET] = True
   DEBUG stream_writer.py:938 send IAC WILL CHARSET
   DEBUG stream_writer.py:3036 local_option[CHARSET] = True
   DEBUG stream_writer.py:3036 pending_option[WILL + CHARSET] = 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:689 begin sub-negotiation SB NEW_ENVIRON
   DEBUG stream_writer.py:676 sub-negotiation cmd NEW_ENVIRON SE completion byte
   DEBUG stream_writer.py:3036 pending_option[SB + NEW_ENVIRON] = False
   DEBUG stream_writer.py:2249 recv NEW_ENVIRON SEND (all)
   DEBUG stream_writer.py:2272 env send: =''
   DEBUG stream_writer.py:689 begin sub-negotiation SB CHARSET
   DEBUG stream_writer.py:676 sub-negotiation cmd CHARSET SE completion byte
   DEBUG stream_writer.py:2031 [SB + CHARSET] unsolicited
   DEBUG client.py:266 encoding negotiated: UTF-8
   DEBUG stream_writer.py:2111 send IAC SB CHARSET ACCEPTED UTF-8 IAC SE
   DEBUG client_base.py:460 negotiation complete after 0.37s.
   DEBUG stream_writer.py:697 recv IAC WILL BINARY
   DEBUG stream_writer.py:713 WILL BINARY unsolicited
   DEBUG stream_writer.py:1869 handle_will(BINARY)
   DEBUG stream_writer.py:3036 pending_option[DO + BINARY] = True
   DEBUG stream_writer.py:938 send IAC DO BINARY
   DEBUG stream_writer.py:3036 remote_option[BINARY] = True
   DEBUG stream_writer.py:3036 pending_option[DO + BINARY] = 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:3036 pending_option[DO + SGA] = True
   DEBUG stream_writer.py:938 send IAC DO SGA
   DEBUG stream_writer.py:3036 pending_option[DO + ECHO] = True
   DEBUG stream_writer.py:938 send IAC DO ECHO
   DEBUG stream_writer.py:3036 pending_option[DO + STATUS] = True
   DEBUG stream_writer.py:938 send IAC DO STATUS
   DEBUG stream_writer.py:3036 pending_option[DO + COM_PORT_OPTION] = True
   DEBUG stream_writer.py:938 send IAC DO COM_PORT_OPTION
   DEBUG stream_writer.py:3036 pending_option[DO + GMCP] = True
   DEBUG stream_writer.py:938 send IAC DO GMCP
   DEBUG stream_writer.py:3036 pending_option[DO + MSDP] = True
   DEBUG stream_writer.py:938 send IAC DO MSDP
   DEBUG stream_writer.py:3036 pending_option[DO + MSSP] = True
   DEBUG stream_writer.py:938 send IAC DO MSSP
   DEBUG stream_writer.py:3036 pending_option[DO + MSP] = True
   DEBUG stream_writer.py:938 send IAC DO MSP
   DEBUG stream_writer.py:3036 pending_option[DO + MXP] = True
   DEBUG stream_writer.py:938 send IAC DO MXP
   DEBUG stream_writer.py:3036 pending_option[DO + ZMP] = True
   DEBUG stream_writer.py:938 send IAC DO ZMP
   DEBUG stream_writer.py:3036 pending_option[DO + AARDWOLF] = True
   DEBUG stream_writer.py:938 send IAC DO AARDWOLF
   DEBUG stream_writer.py:3036 pending_option[DO + ATCP] = True
   DEBUG stream_writer.py:938 send IAC DO ATCP
   DEBUG stream_writer.py:697 recv IAC WILL SGA
   DEBUG stream_writer.py:1869 handle_will(SGA)
   DEBUG stream_writer.py:912 skip DO SGA; pending_option = True
   DEBUG stream_writer.py:3036 remote_option[SGA] = True
   DEBUG stream_writer.py:3036 pending_option[DO + SGA] = False
   DEBUG stream_writer.py:697 recv IAC WONT ECHO
   DEBUG stream_writer.py:1991 handle_wont(ECHO)
   DEBUG stream_writer.py:3036 remote_option[ECHO] = False
   DEBUG stream_writer.py:3036 pending_option[DO + ECHO] = False
   DEBUG stream_writer.py:697 recv IAC WONT STATUS
   DEBUG stream_writer.py:1991 handle_wont(STATUS)
   DEBUG stream_writer.py:3036 remote_option[STATUS] = False
   DEBUG stream_writer.py:3036 pending_option[DO + STATUS] = False
   DEBUG stream_writer.py:697 recv IAC WONT COM_PORT_OPTION
   DEBUG stream_writer.py:1991 handle_wont(COM_PORT_OPTION)
   DEBUG stream_writer.py:3036 remote_option[COM_PORT_OPTION] = False
   DEBUG stream_writer.py:3036 pending_option[DO + COM_PORT_OPTION] = False
   DEBUG stream_writer.py:697 recv IAC WONT GMCP
   DEBUG stream_writer.py:1991 handle_wont(GMCP)
   DEBUG stream_writer.py:3036 remote_option[GMCP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + GMCP] = False
   DEBUG stream_writer.py:697 recv IAC WONT MSDP
   DEBUG stream_writer.py:1991 handle_wont(MSDP)
   DEBUG stream_writer.py:3036 remote_option[MSDP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + MSDP] = False
   DEBUG stream_writer.py:697 recv IAC WONT MSSP
   DEBUG stream_writer.py:1991 handle_wont(MSSP)
   DEBUG stream_writer.py:3036 remote_option[MSSP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + MSSP] = False
   DEBUG stream_writer.py:697 recv IAC WONT MSP
   DEBUG stream_writer.py:1991 handle_wont(MSP)
   DEBUG stream_writer.py:3036 remote_option[MSP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + MSP] = False
   DEBUG stream_writer.py:697 recv IAC WONT MXP
   DEBUG stream_writer.py:1991 handle_wont(MXP)
   DEBUG stream_writer.py:3036 remote_option[MXP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + MXP] = False
   DEBUG stream_writer.py:697 recv IAC WONT ZMP
   DEBUG stream_writer.py:1991 handle_wont(ZMP)
   DEBUG stream_writer.py:3036 remote_option[ZMP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + ZMP] = False
   DEBUG stream_writer.py:697 recv IAC WONT AARDWOLF
   DEBUG stream_writer.py:1991 handle_wont(AARDWOLF)
   DEBUG stream_writer.py:3036 remote_option[AARDWOLF] = False
   DEBUG stream_writer.py:3036 pending_option[DO + AARDWOLF] = False
   DEBUG stream_writer.py:697 recv IAC WONT ATCP
   DEBUG stream_writer.py:1991 handle_wont(ATCP)
   DEBUG stream_writer.py:3036 remote_option[ATCP] = False
   DEBUG stream_writer.py:3036 pending_option[DO + ATCP] = False
   INFO fingerprinting.py:746 connection for server fingerprint 1b243ede85915016
   INFO client_base.py:105 Connection closed to <Peer 52.35.137.231 3939>

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

.. code-block:: shell

   telnetlib3-fingerprint --loglevel=debug labmush.mushpark.com 3939