v0.6

  - Fixed: default password incompatibilities from config file
  - Added: "client's id" option
  - Lightly Modified: verbose mode
  - Added: temporary listen ports
  - Fixed: bug in printing "client's id"
  - Added: 'dateformat' option to set format of the date in the logs
  - Modified: command line option and config file behaviour
  - Added: logging to a socket
  - Fixed: parsing config file
  - Fixed: major bug in packet buffering
  - Added: several clients-users in one realm
  - Modified: default hostname used by afserver
  - Modified: server listening behaviour (for clients)
  - Fixed: bug in checking options values
  - Modified: verbose mode
  - Modified: client initial connection to server
  - Added: connection time / uptime statistics
  - Added: first version of remote administration (statistics only)
  - Fixed: major bug in remove_client routine
  - Added: 'raclients' option
  - Added: use of automake/autoconf
  - Added: creating ~/.apf directory
  - Modified: the way of creating/managing keys/certificates
  - Added: 'dnslookups' option
  - Modified: usage functions
  - Fixed: no handling of missing 'listen' option after 'newrealm' in config file
  - Added: 'quit' command in remote administration mode
  - Modified: logging error messages during initialization
  - Modified: 'newrealm' changed to 'realm' in config file
  - Added: realm names
  - Modified: connection time / uptime
  - Added: client names / unique numbers
  - Added: user unique numbers
  - Fixed: segmentation fault after 'quit' command

3 files changed, 0 insertions, 704 deletions

diff --git a/docs/en/README b/docs/en/README
deleted file mode 100644
index 8901699..0000000
--- a/docs/en/README
+++ /dev/null
@@ -1,308 +0,0 @@
-AF - Active Port Forwarder v0.5.5 - README
-Copyright (C) 2003,2004 jeremian - <jeremian [at] poczta.fm>
-===================
-
-================================================================================
-
-GRAY-WORLD.NET / Active Port Forwarder
-==========================
-
-  The Active Port Forwarder program is  part  of  the  Gray-World.net  projects.
-
-  Our Gray-World Team presents on the http://gray-world.net website the projects
-  and publications we are working on which are  related  to  the  NACS  (Network
-  Access Control System) bypassing  research  field  and  to  the  computer  and
-  network security topics.
-
-================================================================================
-
-=======
-SUMMARY
-=======
-
-INTRO
-
-1. INSTALLATION
-  1.1 Instructions
-  1.2 Required libs
-  1.3 Tested platforms
-2. USAGE
-  2.1 afserver
-  2.2 afclient
-3. EXAMPLES
-  3.1 tcp mode
-  3.2 reverse udp mode
-4. BUGS/PROBLEMS
-
-NOTES
-
-THANKS
-
-================================================================================
-
-=====
-INTRO
-=====
-
-Active  port  forwarder  is  a  software  tool  for  secure   port   forwarding.
-It uses ssl to increase security of communication between a server and a client.
-Originally, it was developed to forward data point to point.  However, the  need
-for bypassing firewalls in order to  connect  to  internally  located  computers
-influenced the further development of the project.
-
-AF is dedicated for people, who don't have an external ip  number  and  want  to
-make some services available across the net.
-
-Moreover, zlib is used to compress the transferred data.
-
-Using one, permanent data/control channel with flow control /  packet  buffering
-provides good performance and reasonably small latency.
-
-Multiple clients allow to create more sophisticated tunneling scheme.
-
-================================================================================
-
-===============
-1. INSTALLATION
-===============
-
-  1.1 Instructions
-  ----------------
-
-1. Download the compressed sources from http://www.gray-world.net/pr_af.shtml
-2. Unpack them with tar zxvf
-3. Type "make".
-4. If something goes wrong - mail the author or post a message on
-   http://gray-world.net/board/
-
-  1.2 Required libs
-  -----------------
-
-1. openssl   -   http://www.openssl.org/
-2. zlib      -   http://www.gzip.org/zlib/
-
-  1.3 Tested platforms
-  --------------------
-  
-1. Linux:
-  Gentoo, Slackware, Mandrake - built without any problems
-2. Freebsd:
-  4.4, 4.9 - have to use patch from project homepage
-3. Windows:
-  win32 - cygwin version is available on the project homepage
-  
-================================================================================
-
-========
-2. USAGE
-========
-
-  2.1 afserver
-  ------------
-
-  Options:
-  -n, --hostname      - it's used when creating listening sockets
-                        (default: name returned by hostname function)
-  -l, --listenport    - listening port number - users connect
-                        to it (default: 50127)
-  -m, --manageport    - manage port number - second part of the active
-                        port forwarder connects to it (default: 50126)
-  -t, --timeout       - the timeout value for the client's connection
-                        (default: 5)
-  -u, --users         - the amount of users allowed to use this server
-                        (default: 5)
-  -C, --clients       - the number of allowed clients to use this server
-                        (default: 1)
-  -U, --usrpcli       - the number of allowed users per client (default: $users)
-  -M, --climode       - strategy used for connecting users with clients (default: 1)
-                      Available strategies:
-                        1. fill first client before go to next
-
-  -c, --cerfile       - the name of the file with certificate
-                        (default: cacert.pem)
-  -k, --keyfile       - the name of the file with RSA key (default: server.rsa)
-  -f, --cfgfile       - the name of the file with the configuration for the
-                        active forwarder (server)
-  -p, --proto         - type of server (tcp|udp) - for which protocol it will be
-                        operating (default: tcp)
-  -O, --heavylog      - logging everything to a logfile
-  -o, --lightlog      - logging some data to a logfile
-  -v, --verbose       - to be verbose - program won't enter the daemon mode
-                        (use several times for greater effect)
-
-  --nossl             - ssl is not used for transfering data (but it's still
-                        used to establish a connection) (default: ssl is used)
-  --nozlib            - zlib is not used for compressing data (default:
-                        zlib is used)
-  --pass              - set the password used for client identification
-                        (default: no password)
-
-  -4, --ipv4          - use ipv4 only
-  -6, --ipv6          - use ipv6 only
-
-  -h, --help          - prints this help
-
-  2.2 afclient
-  ------------
-
-  Options:
-  -h, --help          - prints this help
-  -n, --servername    - where the second part of the active
-                        port forwarder is running (required)
-  -m, --manageport    - manage port number - server must be
-                        listening on it (default: 50126)
-  -d, --hostname      - the name of this host/remote host - the final
-                        destination of the packets (default: the name
-                        returned by hostname function)
-  -p, --portnum       - the port we are forwarding connection to (required)
-  -k, --keyfile       - the name of the file with RSA key (default: (none))
-  -u, --udpmode       - udp mode - client will use udp protocol to
-                        communicate with the hostname
-  -U, --reverseudp    - reverse udp forwarding. Udp packets will be forwarded
-                        from hostname:portnum (-p) to the server name:portnum
-                        (-m)
-  -O, --heavylog      - logging everything to a logfile
-  -o, --lightlog      - logging some data to a logfile
-  -v, --verbose       - to be verbose - program won't enter the daemon mode
-                        (use several times for greater effect)
-  --pass              - set the password used for client identification
-                        (default: no password)
-  -4, --ipv4          - use ipv4 only
-  -6, --ipv6          - use ipv6 only
-  -l, --load          - load a module for user's packets filtering
-  -L, --Load          - load a module for service's packets filtering
-
-================================================================================
-
-===========
-3. EXAMPLES
-===========
-
-  3.1 tcp mode
-  ------------
-
-                    local network   |FireWall|   Internet
-                                        ||
-                                        ||                           User 1
-                                        ||                           /(tcp)
-             AF Client <---Encrypted/Compressed channel---> AF Server
-             /                          ||                    |      \(tcp)
-            /(tcp)                      ||               (tcp)|       User 2
-           /                            ||                     \
-    Http server                         ||                      User 3
-                                        ||
-
-
-The use of it is extremely simple. Let's suppose we want to create a http server
-on our computer and we are behind a masquerade or a firewall:
-
-1) We have to find some machine on the net with  an  external  ip  and  a  shell
-   account.
-   
-2) Use "make" to compile everything on that machine. (you can freely remove the
-   afclient and client.rsa files)
-
-3) You can edit the config file or just type from the console (to use the config
-   type -f <cfgfile>) :
-        $ ./afserver
-   This will work, if you want to use default values:
-   - hostname will be taken from hostname function  (it  would  be  ideally,  if
-     there is appropriate registration in /etc/hosts)
-   - server will be listening for users on port 50127
-   - server will be listening for client on port 50126
-   - server will be for maximum 5 users
-   - server will forward tcp packets
-   - there will be no logging and no verbose messages
-   - there will be no password identification
-   - ip protocol family will be unspecified
-
-4) We use "make" on our machine (we can delete everything apart from afclient
-   and client.rsa)
-
-5) We are typing from the console:
-        $ ./afclient -n <name of the server> -p 80
-   Where <name of the server>  is  a  string  like  :  'bastion.univ.gda.pl'  or
-   '153.19.7.200'
-
-6) We can now enter with a web-browser to: <name of  the  server>:50127  and  we
-   will enter to our computer in the fact.
-
-  3.2 reverse udp mode
-  --------------------
-
-                    local network   |FireWall|   Internet
-                                        ||                     (udp)
-                                        ||              User 1-------AF Client
-                                        ||                           /(tcp)
-             AF Client <---Encrypted/Compressed channel---> AF Server
-             /                          ||                    |      
-            /(udp)                      ||               (tcp)|       
-           /                            ||                   /
-    Game server                         ||               AF Client-------User 2
-                                        ||                         (udp)
-
-
-Let's see how to use af to forward udp packets. Suppose we want to create a game
-server on our computer (udp port 27960 on our machine):
-
-1) - 4)  is  the  same  like  in  example  1.  (but  we  add  option:  -p  udp)
-
-5) We are typing from the console:
-  $ ./afclient -u -n <name of the server> -p 27960
-   Where <name of the server> is a name (or ip) of a host where  our  server  is
-   running.
-
-6) Connecting to our game is more complicated. The user must use afclient to do
-   this.  He has to specify the server he is connecting to and the  port,  which
-   his program will be listening on:
-       $ ./afclient -U -d <hostname> -p <portnum> -n <name of the server>  \
-         -m <server port>
-   Where <hostname> is the name of the user machine (who wants to connect to our
-   game). <portnum> is the port he will be connecting to. <name of the server>
-   is the name of the host where our server is running.  <server  port>  is  the
-   port on which the server is listening for users.  In order to connect to  our
-   game, the user has to connect to <hostname>:<portnum>.
-
-================================================================================
-
-================
-4. BUGS/PROBLEMS
-================
-
-There are no known/open bugs at the moment.
-
-================================================================================
-
-=====
-NOTES
-=====
-
-Active port forwarder is still under development, so please sent  any  comments,
-bugs notices and suggestions about it to <jeremian [at] poczta.fm>
-
-If you have some problems or want to share your opinions with others, feel  free
-to post a message at http://gray-world.net/board/
-
-================================================================================
-
-======
-THANKS
-======
-
- Big thanks to the GW Team:
-
- to Alex <alex [at] gray-world.net>
- and Simon <scastro [at] entreelibre.com> for testing AF and a lot of advices.
-
- Thanks to Ilia Perevezentsev <iliaper [at] mail.ru> who read and corrected the
-README file.
-
- And thanks for using this software!
-
-LICENSE
--------
-
-  Active Port Forwarder is distributed  under  the  terms  of  the  GNU  General
-  Public License v2.0 and is copyright (c)  2003,2004  jeremian  <jeremian  [at]
-  poczta.fm>. See the file COPYING for details.
-
diff --git a/docs/fr/fr_README b/docs/fr/fr_README
deleted file mode 100644
index 56e87b1..0000000
--- a/docs/fr/fr_README
+++ /dev/null
@@ -1,102 +0,0 @@
-AF - Active Port Forwarder v0.5.2 - fr_README
-Copyright (C) 2003 jeremian - jeremian@poczta.fm
-================================================
-
-================================================================================
-
-GRAY-WORLD.NET / Active Port Forwarder
-======================================
-
-  Le  programme  Active  Port  Forwarder  est  partie  intégrante  des   projets
-  Gray-World.net.
-
-  Notre équipe  présente  sur  le  site  http://gray-world.net  les  projets  et
-  publications sur lesquels nous travaillons. Ces projets et  publications  sont
-  relatifs au contournement  des  systèmes  de  contrôle  d'accès  réseau  (NACS
-  bypassing) ainsi qu'à la sécurité des systèmes et réseaux.
-
-================================================================================
-
-Active port forwarder est un programme permettant de réaliser du  forwarding  de
-port sécurisé.
-Il  utilise  le  protocole  SSL  pour  augmenter  le  niveau  de  sécurité   des
-communications entre serveur et client.
-
-Af est destiné aux personnes sans  adresse  IP  publique  externe  qui  désirent
-offrir des services accessibles depuis le net.
-
-EXEMPLE 1:
-
-L'utilisation de Af est extrèmement simple. Supposons que nous voulons mettre en
-place un serveur http sur notre station et que nous sommes masqueradés ou  placé
-derrière un firewall:
-
-1) Nous devons tout d'abord  trouver  une  station  sur  internet  avec  une  IP
-publique et un shell.
-
-2) Utilisez ensuite make pour compiler Af sur cette machine. (Vous pouvez par la
-suite supprimer les fichiers afclient et client.rsa)
-
-3) Editez le fichier de configuration ou entrez sur la  console: (pour  utiliser
-la configuration, entrez type -f <cfgfile>)
-	$ ./afserver
-   Si vous voulez utiliser les valeurs par défaut:
-   - Le nom d'hôte sera pris en compte par la fonction hostname (Il serait idéal
-     qu'il soit référencé dans le fichier /etc/hosts)
-   - Le serveur sera en écoute pour les utilisateurs sur le port 50127
-   - Le serveur sera en écoute pour le client sur le port 50126
-   - Le serveur sera limité à 5 utilisateurs
-   - Le serveur retransmettra les paquets tcp
-   - Aucun log ou message verbeux ne sera activé
-
-4) Nous utilisons make sur notre propre station (Nous pouvons ensuite  supprimer
-tous les fichiers sauf afclient et client.rsa)
-
-5) Nous entrons sur la console:
-	$ ./afclient -n <name of the server> -p 80
-   Où <name of the server> est une chaîne du  type  :  'bastion.univ.gda.pl'  ou
-   '153.19.7.200'
-
-6) Nous pouvons ensuite utiliser notre navigateur web avec : 
-   <name of the server>:50127 et nous atteindrons notre propre station.
-
-EXEMPLE 2:
-
-Regardons comment nous pouvons utiliser  af  pour  forwarder  des  paquets  udp.
-Supposez que nous voulons mettre en place un serveur de jeu  sur  notre  station
-(port udp 27960 sur notre station):
-
-1) - 4) sont les mêmes que pour  l'exemple  1. (mais  nous  utilisons  l'option:
--t udp)
-
-5) Nous entrons sur la console:
-	$ ./afclient -u -n <name of the server> -p 27960
-   Où <name of the server> est un nom (ou une ip) d'un  hôte  sur  lequel  notre
-   serveur tourne.
-
-6) Nous connecter à notre jeu est un peu plus compliqué. L'utilisateur  doit  se
-   servir de afclient pour cela.
-   Il doit spécifier le serveur auquel il veut  se  connecter  et  le  port  sur
-   lequel son programme sera en écoute:
-        $ ./afclient -U -d <hostname> -p <portnum> -n <name of the server> -m\
-          <server port>
-   Où <hostname> est le nom de la station utilisateur (qui veut se  connecter  à
-   notre jeu). <portnum> est le port auquel  il  se  connectera.  <name  of  the
-   server> est le nom de l'hôte sur lequel notre serveur tourne.  <server  port>
-   est le port sur lequel notre serveur est en écoute pour les utilisateurs.
-   Pour se connecter à notre jeu, l'utilisateur doit se connecter à  <hostname>:
-   <portnum>.
-
-Active port forwarder est toujours en phase en développement, alors envoyez  moi
-vos commentaires, les bugs que vous rencontrez et vos suggestions à
-<jeremian [at] poczta.fm>
-
-Et merci pour votre utilisation de ce programme!
-
-LICENCE
--------
-
-  Active Port Forwarder est distribué sous  les  termes  de  la  licence  GNU  -
-  General Public  Licence  version  2.0  et  est  copyright  (c)  2003  jeremian
-  <jeremian [at] poczta.fm>.
-  Consultez le fichier COPYING pour plus de details.
diff --git a/docs/ru/ru_README b/docs/ru/ru_README
deleted file mode 100644
index 4e825f7..0000000
--- a/docs/ru/ru_README
+++ /dev/null
@@ -1,294 +0,0 @@
-AF - Active Port Forwarder v0.5.4 - README
-Copyright (C) 2003,2004 jeremian - &lt;jeremian [at] poczta.fm&gt;
-===================
-
-================================================================================
-
-GRAY-WORLD.NET / Active Port Forwarder
-==========================
-
-  Ïðîãðàììà Active Port Forwarder ÿâëÿåòñÿ ÷àñòüþ ïðîåêòà Gray-World.net.
-
-  Íàøà êîìàíäà  Gray-World ïðåäñòàâëÿåò íà ñàéòå http://gray-world.net ïðîåêòû è
-  ïóáëèêàöèè,  íàä  êîòîðûìè  ìû ðàáîòàåì,  îòíîñÿùèåñÿ  ê  îáëàñòè èññëåäîâàíèÿ
-  NACS  (Ñèñòåì  Êîíòðîëÿ  Ñåòåâîãî Äîñòóïà),  à òàêæå  ê  òåìå  êîìïüþòåðíîé  è
-  ñåòåâîé áåçîïàñíîñòè.
-
-================================================================================
-
-==========
-ÑÎÄÅÐÆÀÍÈÅ
-==========
-
-ÎÏÈÑÀÍÈÅ
-
-1. ÓÑÒÀÍÎÂÊÀ
-  1.1 Èíñòðóêöèè
-  1.2 Íåîáõîäèìûå áèáëèîòåêè
-  1.3 Òåñòîâûå ïëàòôîðìû
-2. ÈÑÏÎËÜÇÎÂÀÍÈÅ
-  2.1 afserver
-  2.2 afclient
-3. ÏÐÈÌÅÐÛ
-  3.1 tcp-ðåæèì
-  3.2 îáðàòíûé udp-ðåæèì
-4. ÈÇÂÅÑÒÍÛÅ ÎØÈÁÊÈ/ÏÐÎÁËÅÌÛ
-
-ÇÀÌÅ×ÀÍÈß
-
-ÁËÀÃÎÄÀÐÍÎÑÒÈ
-
-================================================================================
-
-========
-ÎÏÈÑÀÍÈÅ
-========
-
-Active port forwarder  ýòî ïðîãðàììíûé èíñòðóìåíò  äëÿ áåçîïàñíîãî òóíåëèðîâàíèÿ
-äàííûõ.  Îí èñïîëüçóåò  SSL äëÿ  çàùèòû  ñîåäèíåíèÿ  ìåæäó  êëèåíòîì è ñåðâåðîì.
-Èçíà÷àëüíî, ïðîãðàììà áûëà ðàçðàáîòàíà  äëÿ ïðîñòîé  ïåðåñûëêè äàííûõ îò òî÷êè ê
-òî÷êå.  Îäíàêî  íåîáõîäèìîñòü  îáõîäà  áðàíäìàóýðà  ñ  öåëüþ ñäåëàòü  êîìïüþòåðû
-ëîêàëüíîé ñåòè äîñòóïíûìè èçâíå, ïîâëèÿëà íà äàëüíåéøåå ðàçâèòèå ïðîåêòà.
-
-AF ïðåäíàçíà÷åí äëÿ ëþäåé, íå èìåþùèõ âíåøíåãî IP àäðåñà è êîòîðûå õîòÿò ñäåëàòü
-íåêîòîðûå ëîêàëüíûå ñåðâèñû äîñòóïíûìè â ñåòè.
-
-Â ïðîãðàììå èñïîëüçîâàíà áèáëèîòåêà zlib äëÿ ñæàòèÿ ïåðåäàâàåìûõ äàííûõ.
-
-Èñïîëüçîâàíèå åäèíîãî êàíàëà äëÿ ïåðåäà÷è äàííûõ è êîìàíä óïðàâëåíèÿ â ñî÷åòàíèè
-ñ áóôåðèçàöèåé  ïåðåñûëàåìûõ ïàêåòîâ  îáåñïå÷èâàåò õîðîøóþ  ïðîèçâîäèòåëüíîñòü è
-ìàëîå âðåìÿ îòêëèêà ñèñòåìû.
-
-Äëÿ  çàïóñêà  afserver  íå  òðåáóåòñÿ  ïðèâèëåãèé  root,  òàêæå îí íå èñïîëüçóåò
-thread-û èëè äðóãèå ïðîöåññû. 
-
-================================================================================
-
-============
-1. ÓÑÒÀÍÎÂÊÀ
-============
-
-  1.1 Èíñòðóêöèè
-  --------------
-
-1. Çàãðóçèòå óïàêîâàííûé èñõîäíûé êîä ñ http://www.gray-world.net/pr_af.shtml
-2. Ðàñïàêóéòå - tar zxvf
-3. Âûïîëíèòå êîìàíäó "make".
-4. Åñëè ÷òî-òî ïîøëî íå òàê - íàïèøèòå ïèñüìî àâòîðó èëè îñòàâüòå ñîîáùåíèå íà
-   http://gray-world.net/board/
-
-  1.2 Íåîáõîäèìûå áèáëèîòåêè
-  --------------------------
-
-1. openssl   -   http://www.openssl.org/
-2. zlib      -   http://www.gzip.org/zlib/
-
-  1.3 Òåñòîâûå ïëàòôîðìû
-  ----------------------
-  
-1. Linux:
-  Gentoo, Slackware, Mandrake - áûëî ñîáðàíî áåç êàêèõ-ëèáî ïðîáëåì
-2. Freebsd:
-  4.4, 4.9 - Íåîáõîäèì patch ñ äîìàøíåé ñòðàíèöû ïðîåêòà
-3. Windows:
-  win32 - Âåðñèÿ ñ cygwin äîñòóïíà íà äîìàøíåé ñòðàíèöå ïðîåêòà
-  
-================================================================================
-
-================
-2. ÈÑÏÎËÜÇÎÂÀÍÈÅ
-================
-
-  2.1 afserver
-  ------------
-
-  Ïàðàìåòðû:
-  -h, --help          - ïå÷àòàåò ýòó ñïðàâêó
-  -n, --hostname      - èñïîëüçóåòñÿ ïðè ñîçäàíèè "ñëóøàþùèõ" ñîêåòîâ
-                        (ïî óìîë÷àíèþ: èìÿ âîçâðàùàåìîå ôóíêöèåé hostname)
-  -l, --listenport    - ïîðò ñåðâåðà - ïîëüçîâàòåëè ñîåäèíÿþòñÿ
-                        ñ íèì (ïî óìîë÷àíèþ: 50127)
-  -m, --manageport    - ïîðò äëÿ óïðàâëåíèÿ - äðóãàÿ ÷àñòü active
-                        port forwarder ñîåäèíÿåòñÿ ñ íèì (ïî óìîë÷àíèþ: 50126)
-  -u, --users         - êîëè÷åñòâî ïîëüçîâàòåëåé, èñïîëüçóþùèõ ñåðâåð
-                        (ïî óìîë÷àíèþ: 5)
-  -c, --cerfile       - èìÿ ôàéëà ñ ñåðòèôèêàòîì
-                        (ïî óìîë÷àíèþ: cacert.pem)
-  -k, --keyfile       - èìÿ ôàéëà ñ êëþ÷îì RSA (ïî óìîë÷àíèþ: server.rsa)
-  -f, --cfgfile       - èìÿ ôàéëà ñ êîíôèãóðàöèåé äëÿ active forwarder (ñåðâåð)
-  -p, --proto         - òèï ñåðâåðà (tcp|udp) - ñ êàêèì ïðîòîêîëîì îí áóäåò
-                        ðàáîòàòü (ïî óìîë÷àíèþ: tcp)
-  -O, --heavylog      - ïèñàòü âñå ñîîáùåíèÿ â logfile
-  -o, --lightlog      - ïèñàòü íåêîòîðûå ñîîáùåíèÿ â logfile
-  -v, --verbose       - âûâîä ñîîáùåíèé â êîíñîëü - ïðîãðàìà íå áóäåò ðàáîòàòü
-                        êàê daemon.
-  --nossl             - ïðîòîêîë ssl íå áóäåò èñïîëüçîâàí äëÿ ïåðåäà÷è äàííûõ (íî
-                        áóäåò èñïîëüçîâàí äëÿ óñòàíîâêè ñîåäèíåíèé) (ïî óìîë÷àíèþ:
-                        ssl èñïîëüçóåòñÿ âñåãäà)
-  --nozlib            - zlib íå áóäåò èñïîëüçîâàòüñÿ äëÿ ñæàòèÿ äàííûõ
-                        (ïî óìîë÷àíèþ: zlib èñïîëüçóåòñÿ)
-  --pass              - çàäàòü ïàðîëü äëÿ èäåíòèôèêàöèè êëèåíòà
-                        (ïî óìîë÷àíèþ: íåò ïàðîëÿ)
-  -4, --ipv4          - èñïîëüçîâàòü òîëüêî ipv4
-  -6, --ipv6          - èñïîëüçîâàòü òîëüêî ipv6
-
-  2.2 afclient
-  ------------
-
-  Options:
-  -h, --help          - ïå÷àòàåò ýòó ñïðàâêó
-  -n, --servername    - ãäå ðàáîòàåò âòîðàÿ ÷àñòü active port
-                        forwarder (íåîáõîäèìî)
-  -m, --manageport    - ïîðò äëÿ óïðàâëåíèÿ - ñåðâåð ñîåäèíÿåòñÿ ñ íèì
-                        (ïî óìîë÷àíèþ: 50126)
-  -d, --hostname      - èìÿ ëîêàëüíîãî/óäàëåííîãî ñåðâåðà - äàííûå áóäóò òóíåëèðîâàíû
-                        íà íåãî (ïî óìîë÷àíèþ: èìÿ âîçâðàùàåìîå ôóíöèåé hostname)
-  -p, --portnum       - ïîðò íà êîòîðûé áóäóò òóíåëèðîâàíû äàííûå (íåîáõîäèìî)
-  -k, --keyfile       - èìÿ ôàéëà ñ êëþ÷îì RSA (ïî óìîë÷àíèþ: client.rsa)
-  -u, --udpmode       - udp-ðåæèì - êëèåíò áóäåò èñïîëüçîâàòü udp ïðîòîêîë äëÿ
-                        êîììóíèêàöèè ñ hostname
-  -U, --reverseudp    - îáðàòíûé udp-ðåæèì. Udp ïàêåòû áóäóò ïåðåíàïðàâëÿòüñÿ
-                        ñ hostname:portnum (-p) íà ñåðâåð name:portnum (-m)
-  -O, --heavylog      - ïèñàòü âñå ñîîáùåíèÿ â logfile
-  -o, --lightlog      - ïèñàòü íåêîòîðûå ñîîáùåíèÿ â logfile
-  -v, --verbose       - âûâîä ñîîáùåíèé â êîíñîëü - ïðîãðàìà íå áóäåò ðàáîòàòü
-                        êàê daemon.
-  --pass              - çàäàòü ïàðîëü äëÿ èäåíòèôèêàöèè êëèåíòà
-                        (ïî óìîë÷àíèþ: íåò ïàðîëÿ)
-  -4, --ipv4          - èñïîëüçîâàòü òîëüêî ipv4
-  -6, --ipv6          - èñïîëüçîâàòü òîëüêî ipv6
-  -l, --load          - çàãðóçèòü ìîäóëü äëÿ ôèëüòðàöèè ïàêåòîâ
-
-================================================================================
-
-==========
-3. ÏÐÈÌÅÐÛ
-==========
-
-  3.1 tcp-ðåæèì
-  -------------
-
-                    local network   |FireWall|   Internet
-                                        ||
-                                        ||                           User 1
-                                        ||                           /(tcp)
-             AF Client &lt;---Encrypted/Compressed channel---&gt; AF Server
-             /                          ||                    |      \(tcp)
-            /(tcp)                      ||               (tcp)|       User 2
-           /                            ||                     \
-    Http server                         ||                      User 3
-                                        ||
-
-
-Èñïîëüçîâàíèå  ýòîãî  ðåæèìà  ÷åðåçâû÷àíî  ïðîñòîå.  Äàâàéòå ïðåäïîëîæèì, ÷òî ìû
-õîòèì ñîçäàò  http ñåðâåð  íà íàøåì êîìïüþòåðå,  íàõîäÿùåìñÿ â ëîêàëüíîé ñåòè çà
-áðàíäìàóýðîì:
-
-1) Ìû äîëæíû íàéòè ìàøèíó ñ âíåøíèì IP àäðåñîì è äîñòóïîì ê shell.
-   
-2) Èñïîëüçîâàòü  "make"  ÷òîáû  ñêîìïèëèðîâàòü AF  íà  íåé.  (âû ìîæåòå ñïîêîéíî
-   óäàëÿòü ôàéëû afclient è client.rsa)
-
-3) Âû ìîæåòå  îòðåäàêòèðîâàòü  êîíôèãóðàöèîííûé ôàéë  èëè ïåðåäàòü ïðîãðàììå âñå
-   ïàðàìåòðû èç êîíñîëè (äëÿ èñïîëüçîâàíèÿ ôàéëà íàáåðèòå -f <cfgfile>) :
-        $ ./afserver
-   Ýòî áóäåò ðàáîòàòü, åñëè âû õîòèòå èñïîëüçîâàòü íàñòðîéêè ïî óìîë÷àíèþ:
-   - hostname áóäåò  âçÿò èç  ôóíêöèè hostname  (ýòî ðàáîòàåò çàìå÷àòåëüíî, åñëè
-     åñòü ñîîòâåòñòâóþùàÿ çàïèñü â /etc/hosts)
-   - ñåðâåð áóäåò æäàòü ïîëüçîâàòåëåé íà ïîðòó 50127
-   - ñåðâåð áóäåò æäàòü êëèåíòà íà ïîðòó 50126
-   - ñåðâåð áóäåò îáñëóæèâàòü ìàêèìóì 5 ïîëüçîâàòåëåé
-   - ñåðâåð áóäåò ïåðåíàïðàâëÿòü tcp ñîåäèíåíèÿ
-   - îòëàäî÷íûõ ñîîáùåíèé íå áóäåò
-   - èäåíòèôèêàöèé ïî ïàðîëþ íå áóäåò
-   - âåðñèÿ ïðîòîêîëà ip íå áóäåò çàäàíà
-
-4) Ìû èñïîëüçóåì  "make"  íà íàøåé  ìàøèíå  (ìîæíî óäàëèòü  âñå êðîìå afclient è
-   client.rsa)
-
-5) Íàáèðàåì â êîíñîëè:
-        $ ./afclient -n <èìÿ ñåðâåðà> -p 80
-   Ãäå <èìÿ ñåðâåðà>  ñòðîêà òèïà: 'bastion.univ.gda.pl' èëè '153.19.7.200'
-
-6) Òåïåðü  â  áðàóçåðå  ìû  ìîæåì  íàáðàòü: <èìÿ ñåðâåðà>:50127 è ïîïàäåì íà íàø
-   êîìïüþòåð.
-
-  3.2 îáðàòíûé udp-ðåæèì
-  ----------------------
-
-                    local network   |FireWall|   Internet
-                                        ||                     (udp)
-                                        ||              User 1-------AF Client
-                                        ||                           /(tcp)
-             AF Client &lt;---Encrypted/Compressed channel---&gt; AF Server
-             /                          ||                    |      
-            /(udp)                      ||               (tcp)|       
-           /                            ||                   /
-    Game server                         ||               AF Client-------User 2
-                                        ||                         (udp)
-
-
-Äàâàéòå  òåïåðü ïîñìîòðèì  êàê ìû ìîæåì èñïîëüçîâàòü  af äëÿ ïåðåíàïðàâëåíèÿ udp
-ïàêåòîâ. Ïðåäïîëîæèì,  ÷òî ìû õîòèì ñîçäàòü  èãðîâîé ñåðâåð  íà íàøåì êîìïüþòåðå
-(udp ïîðò 27960):
-
-1) - 4)  òîæå ñàìîå, ÷òî è â ïåðâîì ïðèìåðå. (íî äîáàâëÿåì ïàðàìåòð: -p udp)
-
-5) Íàáèðàåì â êîíñîëè:
-	$ ./afclient -u -n <èìÿ ñåðâåðà> -p 27960
-   Ãäå <èìÿ ñåðâåðà> ýòî èìÿ (èëè ip) êîìïþòåðà ãäå ðàáîòàåò íàø ñåðâåð.
-
-6) Ïðîöåññ ñîåäèíåíèÿ  ñ èãðîâûì  ñåðâåðîì  áîëåå ñëîæíûé.  Ïîëüçîâàòåëü  äîëæåí
-   çàïóñòèòü fclient  ÷òîáû  ñäåëàòü ýòî.  Îí äîëæåí óêàçàòü ñåðâåð ñ êîòîðûì îí
-   áóäåò ñîåäèíÿòüñÿ è ïîðò, íà êîòîðîì åãî ïðîãðàììà áóäåò ñëóøàòü:
-       $ ./afclient -U -d <hostname> -p <ïîðò> -n <èìÿ ñåðâåðà>  \
-         -m <ïîðò ñåðâåðà>
-
-   Ãäå  <hostname>  èìÿ  ìàøèíû  ïîëüçîâàòåëÿ  (êîòîðûé  ñîåäèíÿåòñÿ  ñ  èãðîâûì
-   ñåðâåðîì),  <ïîðò> -  ëîêàëüíûé  ïîðò,  <èìÿ  ñåðâåðà> -  èìÿ ñåðâåðà,  <ïîðò
-   ñåðâåðà> - ïîðò íà êîòîðîì ñåðâåð æäåò ïîëüçîâàòåëåé.Òåïåðü, ÷òîáû ïîïàñòü íà
-   èãðîâîé ñåðâåð, ïîëüçîâàòåëü äîëæåí ñîåäèíÿòñÿ ñ <hostname>:<ïîðò>.
-
-================================================================================
-
-============================
-4. ÈÇÂÅÑÒÍÛÅ ÎØÈÁÊÈ/ÏÐÎÁËÅÌÛ
-============================
-
-Íà äàííûé ìîìåíò, íåò íèêàêèõ èçâåñòíûõ ïðîáëåì.
-
-================================================================================
-
-=========
-ÇÀÌÅ×ÀÍÈß
-=========
-
-Active port  forwarder  íàõîäèòñÿ â ðàçðàáîòêå,  òàê ÷òî ïîæàëóéñòà, ïðèñûëàéòå
-ñâîè êîììåíòàðèè, çàìå÷àíèÿ îá îøèáêàõ è ïðåäëîæåíèÿ íà jeremian [at] poczta.fm
-
-Åñëè ó âàñ  åñòü êàêèå-ëèáî ïðîáëåìû  ñ èñïîëüçîâàíèåì  ïðîãðàììû èëè âû õîòèòå
-ïîäåëèòüñÿ ñâîèì ìíåíèåì î íåé, ïîæàëéñòà îñòàâëÿéòå ñâîè ñîîáùåíèÿ íà:
-http://gray-world.net/board/
-
-================================================================================
-
-=============
-ÁËÀÃÎÄÀÐÍÎÑÒÈ
-=============
-
- Áîëüøîå ñïàñèáî êîìàíäå GW:
-
- Alex <alex [at] gray-world.net>
- è Simon <scastro [at] entreelibre.com> çà òåñòèðîâàíèå AF è ìíîæåñòâî ñîâåòîâ.
-
- Ñïàñèáî Ilia Perevezentsev <iliaper [at] mail.ru>  çà êîððåêòèðîâêó àíãëèéñêîé
- âåðñèè ýòîãî ôàéëà.
-
- È ñïàñèáî çà èñïîëüçîâàíèå AF!
-
-ËÈÖÅÍÇÈß
---------
-
-  Active Port Forwarder is distributed	under  the  terms  of  the  GNU  General
-  Public License v2.0 and is copyright (c)  2003,2004  jeremian  <jeremian  [at]
-  poczta.fm>. See the file COPYING for details.