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<chapter>
  <header>
    <copyright>
      <year>2004</year><year>2021</year>
      <holder>Ericsson AB. All Rights Reserved.</holder>
    </copyright>
    <legalnotice>
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
      You may obtain a copy of the License at
 
          http://www.apache.org/licenses/LICENSE-2.0

      Unless required by applicable law or agreed to in writing, software
      distributed under the License is distributed on an "AS IS" BASIS,
      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      See the License for the specific language governing permissions and
      limitations under the License.

    </legalnotice>

    <title>Inets Release Notes History</title>
    <prepared></prepared>
    <responsible></responsible>
    <docno></docno>
    <approved></approved>
    <checked></checked>
    <date>04-09-30</date>
    <rev>A</rev>
    <file>notes_history.sgml</file>
  </header>
  
  <section>
  <title>Inets 4.7.17</title>
  
  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[HTTP client] - Could fail in retry_pipeline/2 due to an
	  incorrect assumption of an internal returnvalue.</p>
	<p>Own Id: OTP-6791</p>
      </item>
      <item>
	<p>[HTTP client] - The check of the value of the transfer
	  encoding has been updated so that it is case insensitive.</p>
	<p>Own Id: OTP-6807</p>
      </item>
      <item>
	<p>[HTTP client] - When receiving a 304 "Not Modified"
	  reply, the httpc_handler will no longer expect to receive
	  a HTTP body.</p>
	<p>Own Id: OTP-6821</p>
      </item>
      <item>
	<p>[HTTP client] - Parsing of the HTTP response failed when
	  there was no headers fields in the response.</p>
	<p>Own Id: OTP-6830</p>
      </item>
    </list>
  </section>
  
  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[HTTP server] - Started clean up of code so that it uses
	  stdlib functions instead of reinventing them.</p>
	<p>Own Id: OTP-6808</p>
      </item>
    </list>
  </section>

  </section>

  <section>
  <title>Inets 4.7.16</title>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>Minor Makefile changes.</p>
	<p>Own Id: OTP-6689</p>
      </item>
      <item>
	<p>http_base_64:encode/decode and
	  httpd_util:to_upper/to_lower are now deprecated, as these
	  functions has been moved to stdlib, using them will now
	  cause an compiler warning and the documentation of them
	  has been removed.</p>
	<p>Own Id: OTP-6716</p>
      </item>
      <item>
	<p>When making an asynchronous HTTP request and the
	  underlying gen_tcp:connect failed with timeout (not a
	  very common case) the return of the asynchronous HTTP
	  request was delayed for "timeout" seconds. This happened
	  due to the fact that when spawning a gen_server process
	  the spawn will wait for the init function to complete.
	  This is now avoided using proc_lib and
	  gen_server:enter_loop/3, hence the asynchronous HTTP
	  request return will not be delayed. Also the request
	  timeout value is now propagated to gen_tcp rather that
	  relying on the system default.</p>
	<p>Own Id: OTP-6735</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.15</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[tftp] The TFTP client/server implements now a more
	  relaxed interpretation of the RFC 1350 regarding
	  re-receive of acknowledgments. If multiple copies of the
	  same acknowledgments is received the spurious ones are
	  silently ignored. This fix was intended for inets-4.7.14
	  but accidentally it was not included in that release.</p>
	<p>Own Id: OTP-6706 Aux Id: OTP-6691 </p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>Minor Makefile changes.</p>
	<p>Own Id: OTP-6689</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.14</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[tftp] The TFTP client/server implements now a more
	  relaxed interpretation of the RFC 1350 regarding
	  re-receive of acknowledgments. If multiple copies of the
	  same acknowledgments is received the spurious ones are
	  silently ignored.</p>
	<p>Own Id: OTP-6691</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.13</title>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[tftp] The TFTP client/server implements now a more
	  relaxed interpretation of the RFC 1350 regarding
	  re-receive of data packets. If multiple copies of the
	  same data packet is received the spurious ones are
	  silently ignored.</p>
	<p>Own Id: OTP-6642</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.12</title>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[httpd] - When calling httpd:restart there was a file
	  descriptor and ets table leek due to the fact that the
	  semantics of the function restart is not restart but
	  reload.</p>
	<p>Own Id: OTP-6573 Aux Id: seq10607 </p>
      </item>
      <item>
	<p>[tftp] Crash in tftp_engine:terminate/3 caused big crash
	  report. The file was however transferred as normal, but
	  the ugly printout is now gone.</p>
	<p>Own Id: OTP-6596 Aux Id: seq10618 </p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.11</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[http] - Chunked encoding updated to handle the empty
	  chunk.</p>
	<p>Own Id: OTP-6511</p>
      </item>
      <item>
	<p>[http] - Removed minor bugs and dead code found by
	  dialyzer.</p>
	<p>Own Id: OTP-6522</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.10</title>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[httpd] - The server no longer produces error messages
	  when the client resets the the connection. This is not an
	  error as far as the server is concerned.</p>
	<p>Own Id: OTP-6484 Aux Id: seq10568 </p>
      </item>
      <item>
	<p>[tftp] The server is now silent by default. Error
	  messages can however be displayed by setting the debug
	  level to 'error' (new) or higher.</p>
	<p>Own Id: OTP-6498</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.9</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>Bug in in handling of request timers has been corrected.</p>
	<p>Own Id: OTP-6476</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[tftp] - Daemon was only able to process one request when
	  fd option was given.</p>
	<p>Own Id: OTP-6480</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.8</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[ftp, httpc] - Updated the internal ensure_started
	  functions to handle that inets was started as an included
	  application.</p>
	<p>Own Id: OTP-6409 Aux Id: seq10546 </p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[httpd] - Guard added to API function
	  httpd_util:integer_to_hexlist/1.</p>
	<p>Own Id: OTP-6397</p>
      </item>
      <item>
	<p>[tftp] - Introduced ability to use prebound ports (see
	  the option {port, Port} for more info). Added peer info
	  (host and port) as new optional argument to prepare and
	  open functions in tftp callback modules.</p>
	<p>Own Id: OTP-6413</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.7</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[httpd] - The http server could throw away pipelined
	  requests leaving the client hanging.</p>
	<p>Own Id: OTP-6310</p>
      </item>
      <item>
	<p>[ftp] - Code for handling fallback to ipv4 was not
	  exhaustive.</p>
	<p>Own Id: OTP-6312</p>
      </item>
      <item>
	<p>[httpd] - Incorrect handling of ipv6 address would crash
	  the loading of the BindAddress parameter, which had the
	  consequence that you could not start more than one HTTP
	  server on an erlang node.</p>
	<p>Own Id: OTP-6323</p>
      </item>
      <item>
	<p>[httpc] - Some 30X codes, as for instance 302, should not
	  always be automatically redirected but in inets-4.7.6 some
	  restrictions where made too hard, never allowing an
	  automatic redirection. (Automatic redirect should be
	  allowed for get and head.)</p>
	<p>Own Id: OTP-6332</p>
      </item>
      <item>
	<p>[ftp] - The mode flag that could be used to force ftp
	  active mode was ignored. Only the deprecated function
	  force_active/1 works for prior releases to this one.</p>
	<p>Own Id: OTP-6342</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[httpc] - Added debug feature to turn on/off some basic
	  erlang tracing on client processes.</p>
	<p>Own Id: OTP-6326</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.6</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[httpc] - The parsing of uri's was rewritten so that it
	  should handle all types of uri's including ipv6 uri's.</p>
	<p>Own Id: OTP-5677</p>
      </item>
      <item>
	<p>[httpc, httpd] - Extensions and trailers where not
	  properly handled by the chunk decoding implementation.</p>
	<p>Own Id: OTP-6005 Aux Id: OTP-6264 </p>
      </item>
      <item>
	<p>[httpc] - A request resulting in an empty body is now
	  returned without any delays.</p>
	<p>Own Id: OTP-6243</p>
      </item>
      <item>
	<p>[httpc] - When http:request/4 was used with a configured
	  proxy, and the webserver returns 3XX code, http:request/4
	  entered an endless loop. Two problems was solved in this
	  area, the absolute uri is now updated when a redirect is
	  issued, so that the problem in this case will not arise,
	  and the redirection endless loop detection was fixed so
	  that will actually detect potential endless loops.</p>
	<p>Own Id: OTP-6244</p>
      </item>
      <item>
	<p>[httpc, httpd] - In some cases if a body contained the
	  sequence "\r\n0" and was chunked encoded this sequence
	  was incorrectly interpreted as the last chunk.</p>
	<p>Own Id: OTP-6264 Aux Id: OTP-6005 </p>
      </item>
      <item>
	<p>[httpc, httpd] - http_request.erl didn't handle https
	  URIs, which meant that redirects from ESI did not work.</p>
	<p>Own Id: OTP-6274</p>
      </item>
      <item>
	<p>[httpc, httpd] - The base 64 decoder was missing a guard
	  so that invalid input lead to an emulator crash instead
	  of a function clause as expected. Also the http server
	  has been improved to handle the function clause error
	  returning a bad credentials reply to the client.</p>
	<p>Own Id: OTP-6279</p>
      </item>
      <item>
	<p>[httpc] - Changed internal default value as it sometimes
	  would be interpreted incorrectly causing the client to
	  return an incomplete body.</p>
	<p>Own Id: OTP-6283</p>
      </item>
      <item>
	<p>[httpc] - Handling of 30X codes was changed so that it
	  works according to the documentation. For instance 301
	  and 302 codes will not be automatically redirected.</p>
	<p>Own Id: OTP-6297</p>
      </item>
      <item>
	<p>[httpc] - A bug in the pipeline-handling code could cause
	  a response to be sent to the client with an incorrect
	  request id.</p>
	<p>Own Id: OTP-6303</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[httpc] - Added feature to send header values as they
	  where typed by the user of the client. Note that the http
	  standard requires them to be case insensitive. This
	  feature should only be used if there is no other way to
	  communicate with the server or for testing purpose.</p>
	<p>Own Id: OTP-5527</p>
      </item>
      <item>
	<p>[httpc] - When using asynchronous HTTP-request it is now
	  possible to receive "200-responses" as streams instead of
	  having to wait until the whole response has been
	  delivered. It also possible to stream "200-response
	  bodys" to a file both for synchronous and asynchronous
	  requests.</p>
	<p>Own Id: OTP-6263</p>
      </item>
      <item>
	<p>[httpc] - Added option to generate Proxy-Authorization
	  header from provided proxy username and password.</p>
	<p>Own Id: OTP-6280</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.5</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[FTP] Change documentation so that it agrees with the
	  default behaviour of the code regarding the use of
	  transfer type, which is right according to rfc959.</p>
	<p>Own Id: OTP-6018</p>
      </item>
      <item>
	<p>[ftp] The application handles the case if the owning
	  process terminates with the reason 'shutdown'.</p>
	<p>Own Id: OTP-6035</p>
      </item>
      <item>
	<p>[ftp] Handle file errors from the FTP server.</p>
	<p>Own Id: OTP-6036</p>
      </item>
      <item>
	<p>[httpd] Header parsing of reply from cgi script incorrect.</p>
	<p>Own Id: OTP-6145</p>
      </item>
      <item>
	<p>[ftp] The timeout given in the ftp:open call was not
	  properly used, which could leave the caller hanging
	  forever.</p>
	<p>Own Id: OTP-6184</p>
	<p>Aux Id: seq10388</p>
      </item>
      <item>
	<p>[httpd] HTTPD request handler does not handle unexpected info
	  properly, which causes an unnecessarily obscure error 
	  message.</p>
	<p>Own Id: OTP-6189</p>
	<p>Aux Id: seq10395</p>
      </item>
      <item>
	<p>[http] Misc fixes in the URI parsing module.</p>
	<p>Igor Goryachev</p>
	<p>Own Id: OTP-6191</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>Added application interface module: <c>inets</c>.</p>
	<p>Own Id: OTP-6135</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.4</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>Removed code generating compiler warnings</p>
	<p>Own Id: OTP-6069</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[tftp] Added documentation (manual page) for 
	  <seeerl marker="tftp">TFTP</seeerl>.</p>
	<p>Own Id: OTP-6082</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.3</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[http,server] started dbg even though no debugging was
	  desired.</p>
	<p>Own Id: OTP-5984 Aux Id: seq10290 </p>
      </item>
      <item>
	<p>[http,server] request handler process died ugly due to a
	  parse error when validating a bad request.</p>
	<p>Own Id: OTP-6003 Aux Id: seq10260 </p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7.2</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[http,server] Server falsely sets ipv6 enabled when it
	  gets an ipv4-mapped ipv6 address.</p>
	<p>Own Id: OTP-5941 Aux Id: seq10221 </p>
      </item>
      <item>
	<p>[http,server] In case http version is unknown of client
	  use HTTP1.0 to send status.</p>
	<p>Own Id: OTP-5943 Aux Id: seq10198 </p>
      </item>
      <item>
	<p>[http,server] The process handling a request now ignores
	  garbage messages.</p>
	<p>Own Id: OTP-5961 Aux Id: seq10198 </p>
      </item>
      <item>
	<p>[http,server] Changed some actions taken if config data
	  in httpd services was faulty.</p>
	<p>Own Id: OTP-5962 Aux Id: seq10198 </p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>inets 4.7.1</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[http,server] It was possible to read arbitrary files on
	  server by prepending ././ and ../../ in front of the file
	  name.</p>
	<p>Own Id: OTP-5938</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.7</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[http,server] Handling of undefined file times (e.g.
	  modification time: the mtime field on the file_info
	  record).</p>
	<p>Own Id: OTP-5865 Aux Id: OTP-5844 </p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[http,server]It is now possible to set the wanted timeout
	  for the server to setup a request connection. A new
	  syntax for inets.config is provided in the users guide
	  documentation. This syntax also allows to set tracing of
	  the server for debug purposes.</p>
	<p>Own Id: OTP-5913 Aux Id: seq10198 </p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.6.2</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[http,server] Had earlier forgot to convert a value in
	  entity_body to a binary.</p>
	<p>Own Id: OTP-5796</p>
      </item>
      <item>
	<p>[http,server] Now application checks whether the
	  necessary directives under directive Directory exist.</p>
	<p>Own Id: OTP-5821</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.6.1</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[http, client] If an Ipv4-mapped ipv6 address is used the
	  client now falls back on ipv4.</p>
	<p>Own Id: OTP-5773 Aux Id: OTP-5765, OTP-5764 </p>
      </item>
      <item>
	<p>[http,server] Content-length may got a too low value,
	  causing loss of data in clients.</p>
	<p>Own Id: OTP-5775 Aux Id: seq10110 </p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[http, client] The verbose mode prints what was sent and
	  received during a request. Added a <c>verbose</c> option
	  that can be used by <c>http:set_options/1</c></p>
	<p>Own Id: OTP-5766</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.6</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[ftp, client] - Improvement of error handling if
	  something goes wrong while handling the option list in
	  ftp:open/[1,2,3].</p>
	<p>Own Id: OTP-5711</p>
      </item>
      <item>
	<p>[ftp, client] - Error when parsing a multiple FTP
	  response line. The last line in a multiple response must
	  be the response code followed by a space. A server may
	  have intermediate lines that start with the response code
	  even if this is not recommended. The parsing missed to
	  make sure that that space was present in what it
	  considered to be the last line.</p>
	<p>Own Id: OTP-5712</p>
      </item>
      <item>
	<p>[http, client] - The HTTP client will now retry a
	  pipelined request that was unsuccessful due to the fact
	  that the server unexpectedly closed the pipeline
	  connection.</p>
	<p>Own Id: OTP-5728</p>
      </item>
      <item>
	<p>[http, server, esi] - Under some circumstances mod_esi
	  would send a corrupted content-length header.</p>
	<p>Own Id: OTP-5735</p>
      </item>
      <item>
	<p>[http, server, get] - Removed debug printout which 
	  caused a confusing "Socket closed"-printout at high
	  load.</p>
	<p>Own Id: OTP-5762 Aux Id: seq10101 </p>
      </item>
      <item>
	<p>FTP: a data connection setup to the ftp server that
	  failed caused a crash of the client. Now it is handled
	  smoothly.</p>
	<p>Own Id: OTP-5738</p>
      </item>
      <item>
	<p>[ftp] If host name is a ipv4 tuple ftp erroneous tries to
	  connect as a ipv6 address with the ipv4 address.</p>
	<p>Own Id: OTP-5764</p>
      </item>
      <item>
	<p>[ftp] Handles connect to ipv6/ipv4 address differently
	  according to a change in <c>inet:getaddr</c>.</p>
	<p>Own Id: OTP-5765</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[http, server] - The HTTP request handling was remoduled
	  to have a more straight forward error-handling. And the
	  internal debug strategy was changed to use tracing
	  instead of debug macros, which means we do not have to
	  write special debug code.</p>
	<p>Own Id: OTP-5729</p>
      </item>
      <item>
	<p>ftp:ls towards different ftp servers resulted in
	  different return results. E.g. the solaris 9 default
	  server caused <c>{ok,[]}</c> while older servers caused
	  <c>{error,epath}</c> as the result. For backwards
	  compatibility the behaviour has been changed to the old
	  result.</p>
	<p>Own Id: OTP-5731</p>
      </item>
      <item>
	<p>[http, server] - The documentation for the HTTP server
	  has been partly rewritten and very restructured too
	  provide a better overall picture. Lots of information
	  provided by "semi manual pages" has been moved to the
	  Users Guide.</p>
	<p>Own Id: OTP-5752</p>
      </item>
      <item>
	<p>FTP: verbose mode now also prints what the client sends
	  on the control channel.</p>
	<p>Own Id: OTP-5753</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.5.4</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[ftp, client] - Timing related issues could sometimes
	  cause the ftp response to be delayed.</p>
	<p>Own Id: OTP-5705 Aux Id: seq10055 </p>
      </item>
      <item>
	<p>[http, server, esi] - The dispatching of the post body to
	  the esi callback function was broken.</p>
	<p>Own Id: OTP-5706</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.5.3</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[ftp, client] - The FTP error code 550 was handled in an
	  unexpected way. Some earlier versions of inets had a
	  workaround for this in ftp:recv_bin/2 that was eliminated
	  during restructuring of the ftp module while implementing
	  ipv6 capabilities. The problem is now fixed.</p>
	<p>Own Id: OTP-5682 Aux Id: seq10048 </p>
      </item>
      <item>
	<p>[http, client] Post request with a body in binary format
	  failed as length was used instead of size.</p>
	<p>Own Id: OTP-5686</p>
      </item>
      <item>
	<p>[ftp, client] - For some FTP commands the FTP server will
	  send more than one reply on the FTP control channel. In
	  the case of a fast FTP server the client would sometimes
	  wrongly disregard the second answer as trailing garbage
	  attached to the first reply.</p>
	<p>Own Id: OTP-5690 Aux Id: seq10055 </p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[ftp, client] - A new option {progress, {CBmodule,
	  CBFunction, InitProgressTerm}} has been added to allow
	  users to create things such as progress bars in there
	  GUI's. The option affects ftp:send/[3,4] and
	  ftp:recv/[3,4].</p>
	<p>Own Id: OTP-5680</p>
      </item>
      <item>
	<p>[http, client] - Added new API function http:request/1</p>
	<p>Own Id: OTP-5691</p>
      </item>
      <item>
	<p>[httpd, server] - mod_cgi is implemented according to
	  CGI-1.1 RFC 3875, an early implementation was based on
	  some draft that is not totally compliant to the RFC.
	  Documentation was updated. Also some code was
	  restructured to facilitate testing and maintenance of the
	  server.</p>
	<p>Own Id: OTP-5694</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.5.2</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[ftp, client] Calling ftp:recv/2 twice on the same
	  connection failed due to that the last message on the
	  ctrl channel was not appropriately taken care of. This
	  could potentially cause a problem for any operation
	  performed on the same connection where there had
	  previously been an ftp:recv/2 call. Also, in some cases,
	  when the process tries to close the data connection, it
	  does not take into account that the data connection may
	  actually not have been established.</p>
	<p>Own Id: OTP-5662 Aux Id: seq10004, seq9988 </p>
      </item>
      <item>
	<p>[ftp, client] Enhanced error handling, mainly so the ftp
	  client behaves gracefully when the user does strange
	  things such as violate the user API.</p>
	<p>Own Id: OTP-5665</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>[ftp, client] Added open option: mode.Deprecates
	  function force_active/1.</p>
	<p>Own Id: OTP-5663</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.5.1</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>[http, server] The server did not handle the config 
	  directive BindAddress value "*" properly. 
	  When creating the option list for the listen call, 
	  everything beside the atom undefined (if BindAddress 
	  was never given) and an 4-tuple (e.g. BindAddress
	  value is 192.168.0.30) was incorrectly assumed to be 
	  an ipv6 address. 
	  For undefined (no BindAddress), Inets attempts to 
	  figure out if it is running on a ipv6-machine, and if
	  so, add the inet6 option when calling listen. The 
	  same approach should be used when BindAddress is 
	  assigned the value "*".</p>
	<p>Own Id: OTP-5642</p>
      </item>
      <item>
	<p>Some data doesn't pass through http_base_64:decode/1 correctly.
	  The decoding routine fails whenever a 4-character group of the 
	  encoding ends with "9" or "99". If it ends with 99, two bytes 
	  will be lost in the decode routine. If it ends with a single 9, 
	  one byte will be lost in the decode.</p>
	<p>Own Id: OTP-5635 Aux Id: seq9971</p>
      </item>
      <item>
	<p>[http, server,esi] Web server does not handle status-code 
	  returned by an esi function. I.e. the esi-function 
	  can no longer control the status code.</p>
	<p>Own Id: OTP-5648 Aux Id: seq9982</p>
      </item>
      <item>
	<p>[http, server,esi] Corrected header format. First character 
	  was lower case, and there where no space after the ":"
	  character, example: content-length:0. Now, first character 
	  was upper case, and a space after the ":" character, 
	  example: Content-Length: 0 (To preserve
	  backward compatibility with the de-facto standard as the
	  new way does not break the HTTP standard!)</p>
	<p>Own Id: OTP-5649 Aux Id: seq9982</p>
      </item>
      <item>
	<p>[http, server, cgi] Parsing of the status header field could
	  cause a crash.</p>
	<p>Own Id: OTP-5650 Aux Id: seq9982</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.5</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>The internal design of using blocking gen_tcp:recv with a
	  timeout and retries resulted in code that was hard to get
	  a good overview of, and ultimate led to situations where
	  the client got the wrong answer or no answer at all. The
	  errors where many times very timing dependent and mainly
	  effected the chunk-related functions, so if you where
	  lucky you probably would not have noticed. The internal
	  design was changed to use gen_tcp active once semantics.
	  The API is not effected except for the function
	  ftp:quote/2 which now returns a list of strings (ftp
	  result lines) where the line endings "\r\n" has been
	  removed. This was the original intention for the return
	  value of ftp:quote/2 but it was non trivial to make a
	  good such solution with the old design and a compromise
	  was made.</p>
	<p>*** POTENTIAL INCOMPATIBILITY ***</p>
	<p>Own Id: OTP-5623</p>
      </item>
      <item>
	<p>The new implementation of pipelining in inets-4.1 alas
	  was slightly broken and unfortunately not caught by the
	  test suite that apparently needs some additions. The
	  result was that requests that ought to have been
	  pipelined where not, this has now been fixed.</p>
	<p>Own Id: OTP-5624</p>
      </item>
      <item>
	<p>When using the latest esi interface with the callback
	  interface of arity 3, HTTP Content-Type headers where
	  ignored, this due to a subtle difference between this
	  interface and the old one in how they viewed HTTP
	  delimiters.</p>
	<p>Own Id: OTP-5627</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>The HTTP server now supports ipv6 in the case that the
	  underlying mechanisms also do so. (ssl does not yet
	  support ipv6.)</p>
	<p>Own Id: OTP-5141</p>
      </item>
      <item>
	<p>The FTP client now supports ipv6 in the case that the
	  underlying mechanisms also do so.</p>
	<p>Own Id: OTP-5142</p>
      </item>
      <item>
	<p>An option was added to disable the ipv6 support in the
	  HTTP client. This to provide a workaround possibility for
	  buggy ipv6-stacks.</p>
	<p>Own Id: OTP-5625 Aux Id: seq9872</p>
      </item>
      <item>
	<p>When generating dynamic HTTP response bodies the the
	  default content-type is now set to "text/html" instead of
	  "text/plain" which is more intuitive.</p>
	<p>*** POTENTIAL INCOMPATIBILITY ***</p>
	<p>Own Id: OTP-5626</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.4.1</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>Wrapper function http_transport:accept/3 did
	  error-handling that it should not do because only the
	  caller of the wrapper can determine what action to take.
	  So timeouts where handled twice, once in http_transport
	  and once in httpd_acceptor. Clean up of the wrapper
	  module http_transport changed the action of the wrapper
	  module and made the unwanted behavior noticeable in in
	  OTP error logs. And now the unwanted error handling has
	  been removed. The cleanup helped us find bad code but
	  alas it also generates a lot of log printouts that are
	  quite disturbing to the user of the HTTP-server.</p>
	<p>Own Id: OTP-5549 Aux Id: seq9851 </p>
      </item>
      <item>
	<p>In the rewrite for 4.4 some mod_esi-environment values
	  where mistaken for ordinary header values and where
	  incorrectly transformed to strings. They are now atoms
	  again.</p>
	<p>Own Id: OTP-5551 Aux Id: seq9854 </p>
      </item>
      <item>
	<p>The HTTP server now handles 
          "GET /\r\n\r\n"
	  as well as
	  "GET / \r\n\r\n". 
          According to the RFC the whitespace is not needed.</p>
	<p>Own Id: OTP-5552 Aux Id: seq8426 </p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>The ftp client now supports passive mode. Actually the
	  ftp client will always try to use passive mode and if it
	  fails it will use active mode instead. It is also
	  possible to force the ftp-client to use active mode, if
	  that is desired, by calling ftp:force_active/1 this way
	  you can get the old behavior.</p>
	<p>*** POTENTIAL INCOMPATIBILITY ***</p>
	<p>Own Id: OTP-5148</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.4</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>The server did not handle HTTP-0.9 messages with an
	  implicit version.</p>
	<p>Own Id: OTP-5513</p>
      </item>
      <item>
	<p>An internal server timeout killed the request handling
	  process without sending a message back to the client. As
	  this timeout only affects a single request it has been
	  set to infinity (if the main server process dies the
	  request handling process will also die and the client
	  will receive an error). This might make a client that
	  does not use a timeout hang for a longer period of time,
	  but that is an expected behavior!</p>
	<p>Own Id: OTP-5514 Aux Id: seq9806 </p>
      </item>
      <item>
	<p>That a third party closes the http servers accept socket
	  is recoverable for inets, hence inets will only produce
	  an info report as there was no error in Inets but
	  measures where taken to avoid failure due to errors
	  elsewhere.</p>
	<p>Own Id: OTP-5516 Aux Id: seq9806 </p>
      </item>
      <item>
	<p>The HTTP client proxy settings where ignored. Bug
	  introduced in inets-4.3.</p>
	<p>Own Id: OTP-5517</p>
      </item>
      <item>
	<p>Inets only sent the "WWW-Authenticate" header at the
	  first attempt to get a page, if the user supplied the
	  wrong user/password combination the header was not sent
	  again. This forces the user to kill the browser entirely
	  after a failed login attempt, before the user may try to
	  login again. Inets now always send the authentication
	  header.</p>
	<p>Own Id: OTP-5521</p>
      </item>
      <item>
	<p>A major rewrite of big parts of the HTTP server code was
	  performed. There where many things that did not work
	  satisfactory. Cgi script handling can never have worked
	  properly and the cases when it did sort of work, a big
	  unnecessary delay was enforced. Headers where not always
	  treated as expected and HTTP version handling did not
	  work, all responses where sent as version HTTP/1.1 no
	  matter what.</p>
	<p>Own Id: OTP-5537</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.3.1</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>When further testing the functionality of https requests
	  that goes through a proxy. We realised that alas this
	  cannot currently be supported as it requires features from
	  the ssl implementation that is not currently available.
	  So for now an error message will be returned when trying
	  to use this functionality.</p>
	<p>Own Id: OTP-5453</p>
      </item>
      <item>
	<p>When trying to get a url from a server that does not
	  exist the client hanged instead of returning an error
	  message. Bug introduced in inets-4.3.</p>
	<p>Own Id: OTP-5454</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.3</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>Tunneling of SSL through a proxy has now been
	  implemented. However due to lack of test sites this has only
	  partially been verified, it is likely that there will
	  have to be future improvements in this area.</p>
	<p>Own Id: OTP-5443</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>The pipeline timeout was changed to be zero by default to
	  avoid that people by accident would create connection
	  processes that never dies and eats up the socket
	  resources.</p>
	<p>*** POTENTIAL INCOMPATIBILITY ***</p>
	<p>Own Id: OTP-5442</p>
      </item>
      <item>
	<p>Altered the way spawn_link is used in mod_esi to avoid
	  getting, in this scenario unwanted error reports, from
	  spawn_link. (The behavior of spawn_link was altered in a
	  not backwards compatible way.)</p>
	<p>Own Id: OTP-5444</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.2.1</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>Sometimes EWS modules where called with an Info record
	  where the peername field was {-1, "unknown"}. This could
	  happen when a client was making a lot of requests which
	  it discards before they where answered by the server. The
	  server now ignores such requests and does not call the
	  EWS modules in this case.</p>
	<p>Own Id: OTP-5380 Aux Id: seq9739 </p>
      </item>
      <item>
	<p>The HTTP-server now returns the 408 status code upon a
	  request timeout as expected instead of the previous
	  faulty behavior of sending a 500 status code.</p>
	<p>Own Id: OTP-5409</p>
      </item>
      <item>
	<p>The content length was put in to the HTTP-headers as an
	  integer instead of as a string.</p>
	<p>Own Id: OTP-5410</p>
      </item>
      <item>
	<p>It was wrongly presumed that code:priv_dir would always
	  be writable due to how the test-server works. The
	  directory is now a configuration parameter in the
	  inets-application configuration file. Failing to
	  configure it will result in that all cookies are treated
	  as session cookies.</p>
	<p>Own Id: OTP-5411</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>An undocumented beta version of tftp is included.</p>
	<p>Own Id: OTP-5419</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.2</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>When sending a request through a proxy the absolute URI
	  must be used.</p>
	<p>Own Id: OTP-5368</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>Basic support for cookies was implemented. Later some
	  more functions to inspect cookies may be added.</p>
	<p>Own Id: OTP-5331</p>
      </item>
      <item>
	<p>A top tftp supervisor was added in preparation for adding
	  a tftp service in a future Inets release.</p>
	<p>Own Id: OTP-5379</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.1</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>The URI check that disables relative links that goes
	  outside the server-root still missed a few cases, in
	  spite of the improvement in OTP-5140.</p>
	<p>Own Id: OTP-5249</p>
      </item>
      <item>
	<p>The http client pipelining implementation has been
	  rewritten as the old implementation was too optimistic
	  about when to pipeline. In the process of doing this also
	  the error handling was improved, better clean up is
	  performed when the request handling process terminates
	  and better handling of the case that the httpc_manager
	  process dies and is restarted.</p>
	<p>Own Id: OTP-5303</p>
      </item>
      <item>
	<p>Improved handling of status codes 30X and 50X.</p>
	<p>Own Id: OTP-5309</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>The Inets supervision tree has been reorganized to create
	  a better balance between the Inets services. Preferably
	  they should not effect each other. The ftp service has
	  also been included in the Inets supervision tree, it was
	  for reasons unknown, not included before.</p>
	<p>Own Id: OTP-5188</p>
      </item>
      <item>
	<p>The service concept in Inets is now better documented.</p>
	<p>Own Id: OTP-5189</p>
      </item>
      <item>
	<p>The Inets shutdown times have proven to be too short
	  under some circumstances, as a heavy load, therefore they
	  have been prolonged.</p>
	<p>Own Id: OTP-5261 Aux Id: seq9624</p>
      </item>
      <item>
	<p>Options for automatic redirection and pipelining is now
	  available in the http client API.</p>
	<p>Own Id: OTP-5304</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.0.1</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>A programming error could cause a badmatch in the
	  http-client when the http response was chunk decoded.</p>
	<p>Own Id: OTP-5101</p>
      </item>
      <item>
	<p>The parsing of HTTP messages was missing a base case.
	  This caused unexpected behavior when the separator CR and
	  LF where received in different tcp packets.</p>
	<p>Own Id: OTP-5239</p>
      </item>
    </list>
  </section>
  </section>

  <section>
  <title>Inets 4.0</title>

  <section>
    <title>Fixed Bugs and Malfunctions</title>
    <list type="bulleted">
      <item>
	<p>When receiving a status 100 code, the client should only
	  respond by sending the message body, if the client sent
	  an expect header in the first place. Failing to do so may
	  result in that the server receives the body twice.</p>
	<p>Own Id: OTP-4848</p>
      </item>
      <item>
	<p>mod_get now also handles http version HTTP/0.9</p>
	<p>Own Id: OTP-4935 Aux Id: seq8426 </p>
      </item>
      <item>
	<p>"Last-modified" field was incorrectly set to local time
	  with the tag GMT, it is now corrected so that the time
	  reflected is in fact GMT.</p>
	<p>Own Id: OTP-4936</p>
      </item>
      <item>
	<p>The client will only add a host-field to the request if
	  there is not one already present.</p>
	<p>Own Id: OTP-4984</p>
      </item>
      <item>
	<p>The Inets application tries to be compatible with
	  Apache. To be more compatible the option
	  'MaxKeepAliveRequest' is renamed 'MaxKeepAliveRequests'.
	  The old name is kept for backward compatibility.</p>
	<p>Own Id: OTP-5024</p>
      </item>
      <item>
	<p>Changing the base 64 decoding to not accept invalid
	  input, uncovered a logical error in mod_security.erl An
	  already decoded string was sent as input to decode. In
	  this case, as it so happened, the two errors worked
	  together creating the illusion that everything was right.
	  This has now been corrected.</p>
	<p>Own Id: OTP-5083</p>
      </item>
      <item>
	<p>URLs where not properly scrutinised for relative paths. A
	  malicious user could exploit this to read files outside
	  the document root. This is no longer the case.</p>
	<p>Own Id: OTP-5140</p>
      </item>
    </list>
  </section>

  <section>
    <title>Improvements and New Features</title>
    <list type="bulleted">
      <item>
	<p>A HTTP 1.1 client is officially included in Inets. It is
	  loosely based on the previously unsupported code
	  contributed by Johan Blom. In this first version only the
	  most basic HTTP functionality is supported. The user API
	  has been changed.</p>
	<p>*** POTENTIAL INCOMPATIBILITY ***</p>
	<p>Own Id: OTP-5047</p>
      </item>
      <item>
	<p>Fixed erroneous link in documentation.</p>
	<p>Own Id: OTP-5089 Aux Id: seq8887 </p>
      </item>
      <item>
	<p>Added the function quote/2 that lets you send an
	  arbitrary FTP command to the FTP client.</p>
	<p>Own Id: OTP-5099 Aux Id: seq8961 </p>
      </item>
      <item>
	<p>Started integration of the HTTP client and server code
	  too facilitate maintenance and further development.</p>
	<p>Own Id: OTP-5110</p>
      </item>
      <item>
	<p>Due to several possibilities to interpret the ftp
	  standard some newer ftp-servers have interpreted the
	  standard in such a way that the documented return value
	  of ftp:nlist/2 does not always match the actual return
	  value. Some extra checks have now been added to ensure
	  the documented return value. This will also result in
	  that ftp:nlist is not bug compatible in the case that
	  nlist is given a filename instead of a directory it will
	  now return an error instead of {ok, FileName}.</p>
	<p>*** POTENTIAL INCOMPATIBILITY ***</p>
	<p>Own Id: OTP-5165</p>
      </item>
      <item>
	<p>Created a Users Guide for Inets. Earlier there where some
	  fake manual pages and information was scattered
	  everywhere and hard to find.</p>
	<p>Own Id: OTP-5180</p>
      </item>
    </list>
  </section>
  </section>
  
  <section>
    <title>Inets 3.0.10</title>
    
    <section>
      <title>Fixed Bugs and Malfunctions</title>
      <list type="bulleted">
        <item>
          <p>[httpd] - When calling httpd:restart there was a file
            descriptor and ets table leek due to the fact that the
            semantics of the function restart is not restart but
            reload. This is solved in inets-4.7.12 and this special
            inets-3.0.10 release is intended for old systems only.</p>
          <p>Own Id: OTP-6579 Aux Id: OTP-6573, seq10607 </p>
        </item>
      </list>
    </section>
  </section>
    
  <section>
    <title>Inets 3.0.9</title>
    
    <section>
      <title>Fixed Bugs and Malfunctions</title>
      <list type="bulleted">
	<item>
	  <p>[http,server] Illegal hexadecimal code in URL was not
	    handled. The validation of URI:s are therefore updated.</p>
	  <p>Own Id: OTP-6078 Aux Id: seq10306 </p>
	</item>
      </list>
    </section>
  </section>
  
  <section>
    <title>Inets 3.0.8 </title>
    <p>Special version featuring some small 4.1 improvements
      without enforcing the big changes of the 4.X releases. </p>
    
    <section>
      <title>Fixed Bugs and Malfunctions</title>
      <list type="bulleted">
	<item>
	  <p>The URI check that disables relative links that goes
            outside the server-root missed a few cases.</p>
	  <p>Own Id: OTP-5249</p>
	</item>
      </list>
    </section>
    
    <section>
      <title>Improvements and New Features</title>
      <list type="bulleted">
        <item>
	  <p>The inets shutdown times have proven to be too short
	    under some circumstances, as a heavy load, therefore they
	    have been prolonged.</p>
	      <p>Own Id: OTP-5261 Aux Id: seq9624 </p>
	</item>
      </list>
    </section>
  </section>
      
  <section>
    <title>Inets 3.0.7</title>
    
    <section>
      <title>Reported Fixed Bugs and Malfunctions</title>
	  <list type="bulleted">
	<item>
	  <p>[httpd] Fixed a number of transfer-encoding problems.</p>
	  <p>First part of the data received from a CGI-script was sent 
	    as chunked even if the client was HTTP/1.0.</p>
	  <p>Introduced new directive 
	    (<c>DisableChunkedTransferEncodingSend</c>) to turn off usage 
	    of chunked transfer-encoding (when sending) since it appear's 
	    some browser's have problems handling this. This applies 
	    if the client is HTTP/1.1.</p>
	  <p>(Own Id: OTP-4806)
	    <br></br>
	    Aux Id: Seq 8150</p>
	</item>
	<item>
	  <p>[httpc] HTTP client reformats some URLs (e.g. containing %20, 
	    space).</p>
          <p>Updated client from sowap.sf.net as of 2003-09-08.</p>
	      <p>Johan Blom of Mobile Arts AB</p>
          <p>(Own Id: OTP-4807)</p>
	</item>
	    <item>
	  <p>[httpd] In module mod_browser, malformed search for parsed 
	    header, user-agent.</p>
	  <p>Also added new os and browser</p>
          <p>(Own Id: OTP-4808)</p>
	</item>
	<item>
	  <p>[ftp] FTP client doesn't notice when disk is full.</p>
	  <p>(Own Id: OTP-4822)
	    <br></br>
		Aux Id: Seq 8175</p>
	</item>
      </list>
    </section>
  </section>

  <section>
    <title>Inets 3.0.6</title>
    
    <section>
      <title>Reported Fixed Bugs and Malfunctions</title>
      <list type="bulleted">
	<item>
	  <p>On Windows the <c>ftp:ls</c> function sometimes exits.</p>
	  <p>Workaround for a problem that seems to happen only on Windows
	    when calling the ls function. Closing an already closed socket 
	    will result in enotsock returned which will result in an exit.</p>
	  <p>(Own Id: OTP-4770)</p>
	</item>
      </list>
    </section>
  </section>
  
  <section>
    <title>Inets 3.0.5</title>
    
    <section>
      <title>Reported Fixed Bugs and Malfunctions</title>
      <list type="bulleted">
	<item>
	  <p>Web server does not handle econnaborted accept result.</p>
	  <p>This results in an unnecessary acceptor process restart.</p>
	  <p>(Own Id: OTP-4732)</p>
	    </item>
	  </list>
    </section>
  </section>
  
  <section>
    <title>Inets 3.0.4</title>
    
    <section>
      <title>Reported Fixed Bugs and Malfunctions</title>
      <list type="bulleted">
	<item>
	  <p>ESI callback generates broken HTTP.</p>
	  <p>This was a problem for (at least) Netscape 4.75. It worked for
	    Mozilla 1.4a (on Solaris 8) and rumor has it that it also worked 
            for IE.</p>
	  <p>            <br></br>
	    Sean Hinde</p>
	  <p>(Own Id: OTP-4696)</p>
	</item>
	<item>
	  <p>Log-size values ignored for security- and error disk-logs
	    (SecurityDiskLogSize and ErrorDiskLogSize in mod_disk_log). 
	    Instead the TransferDiskLogSize was used.
	    <br></br>
	    Thomas Lange</p>
	  <p>(Own Id: OTP-4659)</p>
	</item>
      </list>
    </section>
  </section>
  
  <section>
    <title>Inets 3.0.3</title>
    
    <section>
      <title>Reported Fixed Bugs and Malfunctions</title>
	  <list type="bulleted">
        <item>
	  <p>HTTP client called undefined function in HTTP server 
	    (httpd_response:send_status/3).</p>
	  <p>(Own Id: OTP-4628)</p>
	    </item>
      </list>
    </section>
  </section>
  
  <section>
    <title>Inets 3.0.2</title>
    
    <section>
      <title>Reported Fixed Bugs and Malfunctions</title>
      <list type="bulleted">
	<item>
	  <p>HTTP client <em>now</em> updated to jnets-0.1.
	    <br></br>
	    Author: Johan Blom of Mobile Arts AB.</p>
	  <p>(Own Id: OTP-4588)</p>
	</item>
	  </list>
    </section>
  </section>
      
  <section>
    <title>Inets 3.0.1</title>
    
    <section>
      <title>Improvements and new features</title>
      <list type="bulleted">
	<item>
	  <p>FTP client now supports chunked receive. Proposal of Luke Gorrie
	    provided inspiration but not algorithm.</p>
	      <p>(Own Id: OTP-4549)</p>
	</item>
	<item>
	  <p>HTTP client updated to jnets-0.1, now supporting proxy.
	    <br></br>
	    Author: Johan Blom of Mobile Arts AB.</p>
	  <p>(Own Id: OTP-4552)</p>
	    </item>
      </list>
    </section>
    
    <section>
      <title>Reported Fixed Bugs and Malfunctions</title>
      <list type="bulleted">
        <item>
	  <p>Body length calculation incorrect.</p>
	  <p>(Own Id: OTP-4548)</p>
	  <p>(Aux Id: OTP-4207, Seq 7209)</p>
	    </item>
	<item>
	  <p>HTTP-request with a BODY length longer than 0 does not work.</p>
	  <p>(Own Id: OTP-4550)</p>
	      <p>(Aux Id: Seq 7653)</p>
	</item>
	    <item>
	  <p>Calculation of remaining chunk size incorrect.</p>
	  <p>(Own Id: OTP-4551)</p>
	</item>
	<item>
	  <p>Wrong module name used when attempting to stop the security 
            server (mod_sec_server instead of mod_security_server).</p>
	  <p>(Own Id: OTP-4556)</p>
	</item>
      </list>
    </section>
  </section>
  
  <section>
    <title>Inets 3.0</title>
    
    <section>
      <title>Improvements and new features</title>
      <list type="bulleted">
	<item>Added HTTP client to the application. 
	  <br></br>
	  Author: Johan Blom of Mobile Arts AB.</item>
	<item>FTP: More info in exit reason when socket operation fails.
	  <br></br>
	  (Own Id: OTP-4429)</item>
	<item>Make install targets corrected (INSTALL_SCRIPT is used instead
	  of INSTALL_PROGRAMS for scripts).
	  <br></br>
	  (Own Id: OTP-4428)</item>
	    <item>In inets, mod_cgi crashes when a directory is protected for 
	  a group or for a user and we try to execute a CGI script 
	  inside this protected directory.
	  <br></br>
	  Guillaume Bongenaar.
	  <br></br>
	  (Own Id: OTP-4416)</item>
        <item>Removed crypto application dependency.
	  <br></br>
	  Matthias Lang
	  <br></br>
	  (Own Id: OTP-4417)</item>
	<item>Use the same read algorithm for socket type ssl as is used 
	  for ip_comm. As of version 2.3.5 of the ssl application it 
	  is possible to use socket option {active, once}, so the same 
	  algorithm can be used for both ip_comm and ssl.
	  <br></br>
	  (Own Id: OTP-4374)
	  <br></br>
	  (Aux Id: Seq 7417)</item>
	<item>Added inets test suite to the release. Including the
	  lightweight inets test server.</item>
	<item>Incorrectly formatted disk log entries.
	  <em>term_to_binary</em> was (incorrectly) used for the 
	  external format. 
	  <br></br>
	  Own Id: OTP-4228
	  <br></br>
	  Aux Id: Seq 7239</item>
        <item>Adding verbosity printouts to 'catch' cgi problems on some 
	  platforms.</item>
	<item>
          <p>Updated to handle HTTP/1.1.</p>
	  <list type="bulleted">
	    <item>Persistent connections are now default for http/1.1 clients</item>
	    <item>Module <c>mod_esi</c> can send data to the client in chunks.</item>
	    <item>Updated configuration directives <em>KeepAlive</em></item>
		<item>
	      <p>New configuration directives:</p>
	      <list type="bulleted">
		<item><em>MaxKeepAliveRequest</em></item>
		<item><em>ErlScriptTimeout</em></item>
		<item><em>ErlScriptNoCache</em></item>
		<item><em>ScriptTimeout</em></item>
		<item><em>ScriptNoCache</em></item>
	      </list>
	    </item>
	    <item>New functions in httpd_utility to ease the development of 
	      http/1.1 complaint modules.</item>
	    <item>Record mod has a new field absolute_uri.</item>
	    <item>All header field names in parsed_header is in lowercase.</item>
	    <item>httpd handles chunked requests.</item>
	    <item>New module <em>mod_range</em> that handles range-requests.</item>
	    <item>New module <em>mod_responsecontrol</em> that controls how 
	      the request will be handled the due to the If-Modified, 
	      If-Match and If-Range http header fields.</item>
	  </list>
	</item>
      </list>
    </section>
    
    <section>
      <title>Reported Fixed Bugs and Malfunctions</title>
      <list type="bulleted">
	<item>POST requests not properly handled.
	  <br></br>
	  (Own Id: OTP-4409)
	  <br></br>
	  (Aux Id: Seq 7485)</item>
	<item>
	  <p>Change in the inets API.
	    <br></br>
	    (Own Id: OTP-4408)
	    <br></br>
	    (Aux Id: Seq 7485)</p>
          <p>*** POTENTIAL INCOMPATIBILITY ***</p>
	  <p></p>
	    </item>
	<item>When opening the disk log (mod_disk_log), an open attempt 
	  is made without a size option. If the file exist, then it is 
	  opened. If the file does not exist, then another attempt is 
	  made, this time with the size option.
	  <br></br>
	  (Own Id: OTP-4281)
	  <br></br>
	  (Aux Id: Seq 7312)</item>
	<item>Changing of disk log format fails. Restart of webserver after
	  change of disk log format (DiskLogFormat) fails with 
	  <em>arg_mismatch</em>.
	  <br></br>
	  (Own Id: OTP-4231)
	  <br></br>
	  (Aux Id: Seq 7244)</item>
      </list>
    </section>
  </section>
</chapter>


