文件列表:

256102\proxy-2.2.4\proxy-2.2.4\INSTALL (162, 2000-03-22)
256102\proxy-2.2.4\proxy-2.2.4\LICENSE (15522, 2000-03-22)
256102\proxy-2.2.4\proxy-2.2.4\Makefile (412, 2000-05-22)
256102\proxy-2.2.4\proxy-2.2.4\regress (511, 2000-05-23)
256102\proxy-2.2.4\proxy-2.2.4\VERSION (6, 2000-05-22)
256102\proxy-2.2.4\proxy-2.2.4\proxy.h (1562, 2000-05-23)
256102\proxy-2.2.4\proxy-2.2.4\proxy.c (10146, 2000-05-23)
256102\proxy-2.2.4\proxy-2.2.4\sock_ntop.c (694, 2000-03-22)
256102\proxy-2.2.4\proxy-2.2.4\tcp_connect.c (1196, 2000-03-22)
256102\proxy-2.2.4\proxy-2.2.4\tcp_listen.c (1206, 2000-03-22)
256102\proxy-2.2.4\proxy-2.2.4\proxy.filters_example (130, 2000-03-22)
256102\proxy-2.2.4\proxy-2.2.4 (0, 2007-02-28)
256102\proxy-2.2.4 (0, 2007-02-28)
256102 (0, 2011-02-18)

INTRODUCTION Proxy is a C application that when run on a multi-homed host will forward all packets from source, to destination. Where source might be a system on the Internet, and destination might be a box on a private network behind a multi-homed Linux machine. The way I use it is to change the telnet port on a machine on my internal network from 23 to 999, then I'll run the proxy on the multi-homed box, and from the Internet, telnet to the multi-homed box on port 999 and it will automagically put me on the internal machine. client proxy_server Telnet Server +----------+ +----------+ +----------+ | Internet |- - - > | | |- - - > | Real | | Host | telnet |NIC1 |NIC2| 23 | telnet | | | 999 | | | | server | +----------+ +----------+ +----------+ 0.0.0.0/0 192.* 10.* 10.* The arguments to proxy when run on the multi-homed host would be: proxy -s 999 -D internal.private.net -d 23 For a complete list of options to proxy, run 'proxy --help'. This tells proxy to accept connections on port 999 and send them to the internal machine on port 23. This example shows the power of proxy, you can also use it to set up an internal web server, or mail server, etc, etc... without having any of the machines connected to the net except for the multi-homed box. You can use an optional 4-th parameter (-S) to tell proxy which one of machine's assigned IP's bind to. If this is omitted, proxy will bind to all of the addresses. This may be useful if you want the proxied port to only be visible to localhost or to serve requests for different IP addresses (but the same port) differently. This will also let you choose a different destination port. FILTERING Proxy-2.2.4 can also do filtering. In order to take advantage of the filtering rules of proxy-2.2, you must make a config file. The file will reside in the /etc directory and it will be called "proxy.filters" (i.e. /etc/proxy.filters). The filter file can contain comments, only if the first character of the line starts with the pound sign '#'. Example: Example 1: # This is a proper comment. (correct) Example 2: DENY.209.209.123.12 # DENY this host (Not correct) The first example is a correct comment, the second isn't. The filters file can be setup with a default policy for either accept or deny. If a default policy of deny is chosen, then all traffic that hasn't been specifically allowed, will be denied. By contrast, if a default policy of accept is given, all traffic that isn't specifically denied will be allowed. proxy filters are to be written as 'rule.ip', here is an example: ACCEPT.127.0.0.1 DENY.127.0.0.1 Please note that names are not allowed, so: DENY.localhost will _not_ work. There is no order in which filter rules have to be written, this means that the default policy could be at the top, middle or bottom of the file. The default policy must be written on a line by itself terminated by a semi-colon, example: ACCEPT; or DENY; Alternatively, if there is no filters file in place, all connections will be allowed. Please see the file called "proxy.filters_example" in this directory for more detail. CHANGES Proxy 2.2.4 changes include: + Use pthread_detach to detach threads... + For some reason, creating your thread in a detached state is not the same as calling pthread_detach() after calling pthread_create(). I can now create more than 1024 threads, things are good again... + I have written a small Perl app that can be used to stress test proxy. Basically, you call it like so: ./proxy -s -d 80 -D some.web.server -n ./regress server port # where server is the server running proxy, port is the port proxy is listening on, and # is the number of connections you want to make to proxy. Things are very stable now, and proxy can be considered for use in production environments. AUTHOR Proxy was written and is maintained by Sonny Parlin. CONTRIBUTERS Dmitri E. Kalintsev: dek@hades.uz Added extra parameter for specifying source IP for binding. LICENSE This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

近期下载者：

相关文件：

评论：[我要评论] [举报此文件]

收藏者：