shenks.dyndns.org:23
====================

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

.. raw:: html

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

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

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

**Detected**: Synchronet

Encoding
--------

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

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

:ref:`6706073f29d811b7 <fp_6706073f29d811b7>`

*This fingerprint is shared by 4 other servers.*

**Options offered by server**: ``AARDWOLF``, ``ATCP``, ``ECHO``, ``GMCP``, ``MCCP2``, ``MCCP3``, ``MSDP``, ``MSP``, ``MSSP``, ``MXP``, ``SGA``, ``ZMP``

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


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": "6706073f29d811b7",
       "fingerprint-data": {
         "offered-options": [
           "AARDWOLF",
           "ATCP",
           "ECHO",
           "GMCP",
           "MCCP2",
           "MCCP3",
           "MSDP",
           "MSP",
           "MSSP",
           "MXP",
           "SGA",
           "ZMP"
         ],
         "probed-protocol": "server",
         "refused-options": [
           "BINARY",
           "CHARSET",
           "COM_PORT",
           "EOR",
           "STATUS"
         ],
         "requested-options": [
           "NAWS",
           "TSPEED",
           "TTYPE"
         ],
         "scan-type": "quick"
       },
       "session_data": {
         "banner_after_return": "\u0393\u03c3\b\b",
         "banner_before_return": "\r\nSynchronet BBS for Win32  Version 3.15\r\nConnection from: 64.227.40.173\r\nResolving hostname...\r\n\r\n\u001b[s\u001b[255B\u001b[255C\b_\u001b[6n\u001b[u\u001b[!_\u001b[30;40m\u252c\u0192Zuul.connection.write('\\x1bAre you the gatekeeper?')\u252c\u00a3\u001b[2J\u001b[H\f\r      Synchronet BBS for Win32  Version 3.15  Copyright 2011 Rob Swindell\r\n\r\nCLIENT >>>>\b\b\b\bCONN: Telnet\r\n       >>>>\b\b\b\bADDR: 1984.ws [64.227.40.173]\r\nSERVER >>>>\b\b\b\bNAME: Shenk's Express\r\n       >>>>\b\b\b\bADDR: shenksxp.dyndns.org\r\n       >>>>\b\b\b\bNODE: 1 (of 4)\r\n       >>>>\b\b\b\bDATE: 03/06/26\r\n       >>>>\b\b\b\bTIME: 11:06 pm\r\n       >>>>\b\b\b\bADMN: Carol\r\n\r\nIf you are a new user to the system, type \"New\" now.\r\nOtherwise, enter your user name or number now.\r\n\r\nEnter User Name or Number or 'New' or 'Guest'\r\nNN:\b\b\bLogin: ",
         "dsr_replies": 1,
         "dsr_requests": 1,
         "encoding": "cp437",
         "option_states": {
           "server_offered": {
             "AARDWOLF": true,
             "ATCP": true,
             "ECHO": true,
             "GMCP": true,
             "MCCP2": true,
             "MCCP3": true,
             "MSDP": true,
             "MSP": true,
             "MSSP": true,
             "MXP": true,
             "SGA": true,
             "ZMP": true
           },
           "server_requested": {
             "AARDWOLF": false,
             "ATCP": false,
             "GMCP": false,
             "MCCP2": false,
             "MCCP3": false,
             "MSDP": false,
             "MSP": false,
             "MSSP": false,
             "MXP": false,
             "NAWS": true,
             "SNDLOC": false,
             "TSPEED": true,
             "TTYPE": true,
             "ZMP": false
           }
         },
         "scan_type": "quick",
         "timing": {
           "probe": 0.5046727657318115,
           "total": 16.84395480155945
         }
       }
     },
     "sessions": [
       {
         "connected": "2026-03-07T04:06:44.427111+00:00",
         "host": "shenks.dyndns.org",
         "ip": "162.83.124.149",
         "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 shenks.dyndns.org 23

.. raw:: html

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

.. code-block:: text

   DEBUG client.py:1193 Fingerprint client: host=shenks.dyndns.org port=23
   INFO client_base.py:186 Connected to <Peer 162.83.124.149 23>
   DEBUG stream_writer.py:3330 pending_option[WILL + MXP] = True
   DEBUG stream_writer.py:1019 send IAC WILL MXP
   DEBUG stream_writer.py:3330 pending_option[WILL + ATCP] = True
   DEBUG stream_writer.py:1019 send IAC WILL ATCP
   DEBUG stream_writer.py:3330 pending_option[WILL + MCCP3_COMPRESS] = True
   DEBUG stream_writer.py:1019 send IAC WILL MCCP3_COMPRESS
   DEBUG stream_writer.py:3330 pending_option[WILL + GMCP] = True
   DEBUG stream_writer.py:1019 send IAC WILL GMCP
   DEBUG stream_writer.py:3330 pending_option[WILL + AARDWOLF] = True
   DEBUG stream_writer.py:1019 send IAC WILL AARDWOLF
   DEBUG stream_writer.py:3330 pending_option[WILL + MSP] = True
   DEBUG stream_writer.py:1019 send IAC WILL MSP
   DEBUG stream_writer.py:3330 pending_option[WILL + MSDP] = True
   DEBUG stream_writer.py:1019 send IAC WILL MSDP
   DEBUG stream_writer.py:3330 pending_option[WILL + MSSP] = True
   DEBUG stream_writer.py:1019 send IAC WILL MSSP
   DEBUG stream_writer.py:3330 pending_option[WILL + ZMP] = True
   DEBUG stream_writer.py:1019 send IAC WILL ZMP
   DEBUG stream_writer.py:3330 pending_option[WILL + MCCP2_COMPRESS] = True
   DEBUG stream_writer.py:1019 send IAC WILL MCCP2_COMPRESS
   DEBUG stream_writer.py:3330 pending_option[DO + MXP] = True
   DEBUG stream_writer.py:1019 send IAC DO MXP
   DEBUG stream_writer.py:3330 pending_option[DO + ATCP] = True
   DEBUG stream_writer.py:1019 send IAC DO ATCP
   DEBUG stream_writer.py:3330 pending_option[DO + MCCP3_COMPRESS] = True
   DEBUG stream_writer.py:1019 send IAC DO MCCP3_COMPRESS
   DEBUG stream_writer.py:3330 pending_option[DO + GMCP] = True
   DEBUG stream_writer.py:1019 send IAC DO GMCP
   DEBUG stream_writer.py:3330 pending_option[DO + AARDWOLF] = True
   DEBUG stream_writer.py:1019 send IAC DO AARDWOLF
   DEBUG stream_writer.py:3330 pending_option[DO + MSP] = True
   DEBUG stream_writer.py:1019 send IAC DO MSP
   DEBUG stream_writer.py:3330 pending_option[DO + MSDP] = True
   DEBUG stream_writer.py:1019 send IAC DO MSDP
   DEBUG stream_writer.py:3330 pending_option[DO + MSSP] = True
   DEBUG stream_writer.py:1019 send IAC DO MSSP
   DEBUG stream_writer.py:3330 pending_option[DO + ZMP] = True
   DEBUG stream_writer.py:1019 send IAC DO ZMP
   DEBUG stream_writer.py:3330 pending_option[DO + MCCP2_COMPRESS] = True
   DEBUG stream_writer.py:1019 send IAC DO MCCP2_COMPRESS
   DEBUG stream_writer.py:768 recv IAC DONT MXP
   DEBUG stream_writer.py:1959 handle_dont(MXP)
   DEBUG stream_writer.py:3330 pending_option[WILL + MXP] = False
   DEBUG stream_writer.py:3330 local_option[MXP] = False
   DEBUG stream_writer.py:768 recv IAC DONT ATCP
   DEBUG stream_writer.py:1959 handle_dont(ATCP)
   DEBUG stream_writer.py:3330 pending_option[WILL + ATCP] = False
   DEBUG stream_writer.py:3330 local_option[ATCP] = False
   DEBUG stream_writer.py:768 recv IAC DONT MCCP3_COMPRESS
   DEBUG stream_writer.py:1959 handle_dont(MCCP3_COMPRESS)
   DEBUG stream_writer.py:3330 pending_option[WILL + MCCP3_COMPRESS] = False
   DEBUG stream_writer.py:3330 local_option[MCCP3_COMPRESS] = False
   DEBUG stream_writer.py:768 recv IAC DONT GMCP
   DEBUG stream_writer.py:1959 handle_dont(GMCP)
   DEBUG stream_writer.py:3330 pending_option[WILL + GMCP] = False
   DEBUG stream_writer.py:3330 local_option[GMCP] = False
   DEBUG stream_writer.py:768 recv IAC DONT AARDWOLF
   DEBUG stream_writer.py:1959 handle_dont(AARDWOLF)
   DEBUG stream_writer.py:3330 pending_option[WILL + AARDWOLF] = False
   DEBUG stream_writer.py:3330 local_option[AARDWOLF] = False
   DEBUG stream_writer.py:768 recv IAC DONT MSP
   DEBUG stream_writer.py:1959 handle_dont(MSP)
   DEBUG stream_writer.py:3330 pending_option[WILL + MSP] = False
   DEBUG stream_writer.py:3330 local_option[MSP] = False
   DEBUG stream_writer.py:768 recv IAC DONT MSDP
   DEBUG stream_writer.py:1959 handle_dont(MSDP)
   DEBUG stream_writer.py:3330 pending_option[WILL + MSDP] = False
   DEBUG stream_writer.py:3330 local_option[MSDP] = False
   DEBUG stream_writer.py:768 recv IAC DONT MSSP
   DEBUG stream_writer.py:1959 handle_dont(MSSP)
   DEBUG stream_writer.py:3330 pending_option[WILL + MSSP] = False
   DEBUG stream_writer.py:3330 local_option[MSSP] = False
   DEBUG stream_writer.py:768 recv IAC DONT ZMP
   DEBUG stream_writer.py:1959 handle_dont(ZMP)
   DEBUG stream_writer.py:3330 pending_option[WILL + ZMP] = False
   DEBUG stream_writer.py:3330 local_option[ZMP] = False
   DEBUG stream_writer.py:768 recv IAC DONT MCCP2_COMPRESS
   DEBUG stream_writer.py:1959 handle_dont(MCCP2_COMPRESS)
   DEBUG stream_writer.py:3330 pending_option[WILL + MCCP2_COMPRESS] = False
   DEBUG stream_writer.py:3330 local_option[MCCP2_COMPRESS] = False
   DEBUG stream_writer.py:768 recv IAC WILL MXP
   DEBUG stream_writer.py:1994 handle_will(MXP)
   DEBUG stream_writer.py:993 skip DO MXP; pending_option = True
   DEBUG stream_writer.py:3330 remote_option[MXP] = True
   DEBUG stream_writer.py:3330 pending_option[DO + MXP] = False
   DEBUG stream_writer.py:768 recv IAC WILL ATCP
   DEBUG stream_writer.py:1994 handle_will(ATCP)
   DEBUG stream_writer.py:993 skip DO ATCP; pending_option = True
   DEBUG stream_writer.py:3330 remote_option[ATCP] = True
   DEBUG stream_writer.py:3330 pending_option[DO + ATCP] = False
   DEBUG stream_writer.py:768 recv IAC WILL MCCP3_COMPRESS
   DEBUG stream_writer.py:1994 handle_will(MCCP3_COMPRESS)
   DEBUG stream_writer.py:993 skip DO MCCP3_COMPRESS; pending_option = True
   DEBUG stream_writer.py:3330 remote_option[MCCP3_COMPRESS] = True
   DEBUG stream_writer.py:2059 MCCP3: client compression activated
   DEBUG stream_writer.py:3330 pending_option[DO + MCCP3_COMPRESS] = False
   DEBUG stream_writer.py:768 recv IAC WILL GMCP
   DEBUG stream_writer.py:1994 handle_will(GMCP)
   DEBUG stream_writer.py:993 skip DO GMCP; pending_option = True
   DEBUG stream_writer.py:3330 remote_option[GMCP] = True
   DEBUG stream_writer.py:1067 send IAC SB GMCP Core.Hello IAC SE
   DEBUG stream_writer.py:1067 send IAC SB GMCP Core.Supports.Set IAC SE
   INFO client.py:201 GMCP handshake: Core.Hello + Core.Supports.Set ['Char 1', 'Char.Vitals 1', 'Char.Items 1', 'Room 1', 'Room.Info
       1', 'Comm 1', 'Comm.Channel 1', 'Group 1']
   DEBUG stream_writer.py:3330 pending_option[DO + GMCP] = False
   DEBUG stream_writer.py:768 recv IAC WILL AARDWOLF
   DEBUG stream_writer.py:1994 handle_will(AARDWOLF)
   DEBUG stream_writer.py:993 skip DO AARDWOLF; pending_option = True
   DEBUG stream_writer.py:3330 remote_option[AARDWOLF] = True
   DEBUG stream_writer.py:3330 pending_option[DO + AARDWOLF] = False
   DEBUG stream_writer.py:768 recv IAC WILL MSP
   DEBUG stream_writer.py:1994 handle_will(MSP)
   DEBUG stream_writer.py:993 skip DO MSP; pending_option = True
   DEBUG stream_writer.py:3330 remote_option[MSP] = True
   DEBUG stream_writer.py:3330 pending_option[DO + MSP] = False
   DEBUG stream_writer.py:768 recv IAC WILL MSDP
   DEBUG stream_writer.py:1994 handle_will(MSDP)
   DEBUG stream_writer.py:993 skip DO MSDP; pending_option = True
   DEBUG stream_writer.py:3330 remote_option[MSDP] = True
   DEBUG stream_writer.py:3330 pending_option[DO + MSDP] = False
   DEBUG stream_writer.py:768 recv IAC WILL MSSP
   DEBUG stream_writer.py:1994 handle_will(MSSP)
   DEBUG stream_writer.py:993 skip DO MSSP; pending_option = True
   DEBUG stream_writer.py:3330 remote_option[MSSP] = True
   DEBUG stream_writer.py:3330 pending_option[DO + MSSP] = False
   DEBUG stream_writer.py:768 recv IAC WILL ZMP
   DEBUG stream_writer.py:1994 handle_will(ZMP)
   DEBUG stream_writer.py:993 skip DO ZMP; pending_option = True
   DEBUG stream_writer.py:3330 remote_option[ZMP] = True
   DEBUG stream_writer.py:3330 pending_option[DO + ZMP] = False
   DEBUG stream_writer.py:768 recv IAC WILL MCCP2_COMPRESS
   DEBUG stream_writer.py:1994 handle_will(MCCP2_COMPRESS)
   DEBUG stream_writer.py:993 skip DO MCCP2_COMPRESS; pending_option = True
   DEBUG stream_writer.py:3330 remote_option[MCCP2_COMPRESS] = True
   DEBUG stream_writer.py:3330 pending_option[DO + MCCP2_COMPRESS] = False
   DEBUG stream_writer.py:768 recv IAC WILL ECHO
   DEBUG stream_writer.py:784 WILL ECHO unsolicited
   DEBUG stream_writer.py:1994 handle_will(ECHO)
   DEBUG stream_writer.py:3330 pending_option[DO + ECHO] = True
   DEBUG stream_writer.py:1019 send IAC DO ECHO
   DEBUG stream_writer.py:3330 remote_option[ECHO] = True
   DEBUG stream_writer.py:3330 pending_option[DO + ECHO] = False
   DEBUG stream_writer.py:768 recv IAC WILL SGA
   DEBUG stream_writer.py:784 WILL SGA unsolicited
   DEBUG stream_writer.py:1994 handle_will(SGA)
   DEBUG stream_writer.py:3330 pending_option[DO + SGA] = True
   DEBUG stream_writer.py:1019 send IAC DO SGA
   DEBUG stream_writer.py:3330 remote_option[SGA] = True
   DEBUG stream_writer.py:3330 pending_option[DO + SGA] = False
   DEBUG stream_writer.py:768 recv IAC DO TTYPE
   DEBUG stream_writer.py:1836 handle_do(TTYPE)
   DEBUG stream_writer.py:3330 pending_option[WILL + TTYPE] = True
   DEBUG stream_writer.py:1019 send IAC WILL TTYPE
   DEBUG stream_writer.py:3330 pending_option[SB + TTYPE] = True
   DEBUG stream_writer.py:3330 local_option[TTYPE] = True
   DEBUG stream_writer.py:3330 pending_option[WILL + TTYPE] = False
   DEBUG stream_writer.py:768 recv IAC DO TSPEED
   DEBUG stream_writer.py:1836 handle_do(TSPEED)
   DEBUG stream_writer.py:3330 pending_option[WILL + TSPEED] = True
   DEBUG stream_writer.py:1019 send IAC WILL TSPEED
   DEBUG stream_writer.py:3330 pending_option[SB + TSPEED] = True
   DEBUG stream_writer.py:3330 local_option[TSPEED] = True
   DEBUG stream_writer.py:3330 pending_option[WILL + TSPEED] = False
   DEBUG stream_writer.py:768 recv IAC DO SNDLOC
   DEBUG stream_writer.py:1836 handle_do(SNDLOC)
   DEBUG stream_writer.py:1944 DO SNDLOC not supported.
   DEBUG stream_writer.py:3330 local_option[SNDLOC] = False
   DEBUG stream_writer.py:1019 send IAC WONT SNDLOC
   DEBUG stream_writer.py:768 recv IAC DO NAWS
   DEBUG stream_writer.py:1836 handle_do(NAWS)
   DEBUG stream_writer.py:3330 pending_option[WILL + NAWS] = True
   DEBUG stream_writer.py:1019 send IAC WILL NAWS
   DEBUG stream_writer.py:2453 send IAC SB NAWS (rows=25, cols=80) IAC SE
   DEBUG stream_writer.py:3330 local_option[NAWS] = True
   DEBUG stream_writer.py:3330 pending_option[WILL + NAWS] = False
   DEBUG client_base.py:475 MCCP3 compression started (client→server)
   DEBUG client_base.py:499 negotiation failed after 4.01s.
   DEBUG client_base.py:505 failed-reply: 'SB TTYPE, SB TSPEED'
   DEBUG stream_writer.py:3330 pending_option[DO + BINARY] = True
   DEBUG stream_writer.py:1019 send IAC DO BINARY
   DEBUG stream_writer.py:3330 pending_option[DO + STATUS] = True
   DEBUG stream_writer.py:1019 send IAC DO STATUS
   DEBUG stream_writer.py:3330 pending_option[DO + CHARSET] = True
   DEBUG stream_writer.py:1019 send IAC DO CHARSET
   DEBUG stream_writer.py:3330 pending_option[DO + EOR] = True
   DEBUG stream_writer.py:1019 send IAC DO EOR
   DEBUG stream_writer.py:3330 pending_option[DO + COM_PORT_OPTION] = True
   DEBUG stream_writer.py:1019 send IAC DO COM_PORT_OPTION
   INFO fingerprinting.py:746 new server fingerprint 6706073f29d811b7
   INFO client_base.py:118 Connection closed to <Peer 162.83.124.149 23>

.. raw:: html

   </details>