Free tube socks software for linux

tsocks provides transparent network access through a SOCKS version 4 or 5 proxy (usually on a firewall).

SOCKS servers are a form of proxy that are commonly used in firewalled LAN environments to allow access between networks, and often to the Internet. The problem is that most applications dont know how to gain access through SOCKS servers. This means that network based applications that dont understand SOCKS are very limited in networks they can reach. An example of this is simple telnet.

tsocks role is to allow these non SOCKS aware applications (e.g telnet, ssh, ftp etc) to use SOCKS without any modification. It does this by intercepting the calls that applications make to establish network connections and negotating them through a SOCKS server as necessary. If youre on a network firewalled from the internet with a SOCKS server for outside access, telnet cant use this server and thus cant telnet out to the Internet., sou you cannot get out.

tsocks is based on the shared library interceptor concept. Through use of the LD_PRELOAD environment variable or the /etc/ld.so.preload file tsocks is automatically loaded into the process space of every executed program. From there it overrides the normal connect() function by providing its own. Thus when an application calls connect() to establish a TCP connection it instead passes control to tsocks. tsocks determines if the connection needs to be made via a SOCKS server (by checking /etc/tsocks.conf) and negotiates the connection if so (through use of the real connect() function )

bufsock.py is a python module that makes it a little bit easier to work with sockets, and may also make your I/O faster if youre reading and/or writing lots of tiny packets.

Also, you may find that it makes your network applications more reliable, as the network is allowed to split apart your packets into multiple smaller packets, or aggregate two or more packets into one larger packet, if it decides it needs to do so for reliability or performance.

So you might do a s.recv expecting to get one line of input, but the network decided to batch together two remote s.sends into one s.recv, for example. But the network usually, but not always, will batch up your packets the way youd expect - so this can be a difficult problem to track down.

It supports the following methods:

read(length) brings in a specific number of bytes.
readto(char) reads up thru the next occurence of char
readtomax(char,length) reads up thru the next occurence of char, or length bytes, whichever is less
set_chunk_len(length) says "do reads and writes in increments of length". The chunk length defaults to 4096. You should make this larger on networks that employ jumbo frames to squeeze out more performance!
send(buf) writes the bytes in buf.
flush() is just like stdios (the C librarys) flush function. Call it when you want an output buffer flushed (written immediately).
shutdown(v) just like for a regular socket, except it flushes first.

Usage:

Code snippet:
sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
sock.connect((hostname,port))
bs = bufsock.bufsock(sock)
version = bs.readto(n)
print version

Socks via HTTP provides a socks tunnel via HTTP.

Socks via HTTP is a program converting SOCKS requests into HTTP requests and tunnelling them through HTTP proxies if needed.

The SOCKS protocol allows programs to traverse firewalls on any port number and is used by many popular programs, like Napster, MSN Messenger, CRT(telnet client) and many others.

Many companies restrict firewall traversals only to HTTP requests, disabling SOCKS proxy.

Socks via HTTP provides a miniature SOCKS server for the SOCKS client, performing its connection through an HTTP proxy to a remote server, which establishes the real connection.

Socks via HTTP is 100% Java, and can run on any OS. It is entirely written in Java.

prtunnel is a program that can tunnel TCP/IP connections in a variety of ways, including through HTTP and SOCKS5 proxy servers. Some if its possible uses include:
- Tunneling TCP connections from client programs to a remote server through an HTTP or SOCKS5 proxy (useful if youre behind such a proxy and want to use a program that doesnt have native proxy support)
- Tunneling TCP connections from SOCKS-capable client programs through an HTTP or SOCKS5 proxy
- Tunneling TCP connections from an IPv4 client program to an IPv6 server and vice-versa
- Forwarding TCP connections
- Running as a simple SOCKS proxy server
prtunnel project was developed and used under Linux and BSD-based operating systems.
Enhancements:
- A bug that would cause malloc(0) to be called in some situations (which could cause problems on some systems) has been fixed.
- The server timeout, if specified, is now set before the proxy server successfully connects to the remote server, which will prevent the program from hanging if the proxy does not respond to the client.

SS5 is a socks server that implements the SOCKS v4 and v5 protocol. As a proxy server, SS5 authenticates, profiles and processes network requests for clients.
Socks Server 5 establishes connections to application hosts for client applications. When the client attempts to access the network, the client connects to the SS5 daemon instead of the application host.
Following authentication, clients request that SS5 perform network activities for the client.
The activities might include:
CONNECT
BIND
UDP ASSOCIATE
The SS5 protocol is independent of application protocols, and can assist with different networking services, including telnet, ftp, finger, whois, gopher, and WWW access.
Enhancements:
- Fix code

SOLtalk is an encrypted chat program with proxy support. It has varius frontends which include gtk and ncurses. This program is a client/server encrypted chat program with no features (yet!). For encryption we use twofish and blowfish algorithms.This version supports socks version 4 and 5 (user/pass authentication only works with version 5).

To build run: ./configure
To make run: make
To install run: make install

As simple as that.

Devel::TrackObjects is a Perl module to track use of objects.

SYNOPSIS

cmdline

perl -MDevel::TrackObjects=/^IO::/ server.pl

inside

use Devel::TrackObjects qr/^IO::/;
use Devel::TrackObjects -verbose;
use IO::Socket;
...
my $sock = IO::Socket::INET->new...
...

Devel::TrackObjects->show_tracked;

Devel::TrackObjects redefines bless and thus tracks the creation of objectsi by putting weak references to the object into a list. It can be specified which classes to track.

At the end of the program it will print out infos about the still existing objects (probably leaking). The same info can be print out during the run using show_tracked.

IMPORTANT

The Module must be loaded as early as possible, because it cannot redefine bless in already loaded modules. See import how to load it so that it redefines bless.

METHODS

The following class methods are defined.

import ( COND|OPTIONS )

Called from use.

COND is a list of conditions. A condition is either a regex used as a match for a classname, a string used to match the class with exactly this name or a reference to a subroutine, which gets called to decide if the class should get tracked (must return TRUE).

Special is if the condition is /regex/. In this case it will be compiled as a regex. This is used, because on the perl cmdline one cannot enter compiled regex.
If the item is a string starting with "-" it will be interpreted as an option. Valid options are:

-verbose

Output from show_tracked will be more verbose, e.g it will use show_tracked_detailed instead of show_tracked_compact.

-noend

Dont show remaining tracked objects at END.

-debug

Will switch an internal debugging.

If conditions are given it will redefine CORE::GLOBAL::bless unless it was already redefined by this module.

That means you do not pay a performance penalty if you just include the module, only if conditions are given it will redefine bless.

show_tracked ( [ PREFIX ] )

If -verbose was set in import it will call show_tracked_detailed, otherwise show_tracked_compact.

This method will be called at END unless -noend was specified in import.

show_tracked_compact ( [ PREFIX ] )

Will create a hash containing all tracked classes and the current object count for the class.

If the caller wants to get something in return it will return a reference to this hash, otherwise it will print out the information in a single line to STDERR starting with "LEAK$PREFIX".

show_tracked_detailed ( [ PREFIX ] )

If the caller wants something in return it will give it a reference to an array containing array-refs with [ REF,FILE,LINE ], where REF is the weak reference to the object, FILE and LINE the file name and line number, where the object was blessed.

If the calling context is void it will print these information to STDERR. The first line will start with "LEAK$PREFIX", the next ones with "--" and the last one again with "LEAK$PREFIX".

KBear is a graphical FTP client for KDE with ability to concurrent connections to multiple hosts.
Main features:
- concurrent connections to multiple hosts
- an extended MDI with three separate view modes
- multiple protocol support: ftp, sftp (secure ftp using ssh) etc.
- a Sitemanager plugin (a flexible and customizable site database), which can plug into Konqueror
- firewall support
- SOCKS suppport
- directory synchronization (experimental)
- set character encoding for remote site to disply for example chinese file names correctly
- use of a single connection against for all operations against a host
- ability to automatically shut down application, internet connection and even system after finished downloads
- support for opening and editing files on the remote server (using the default application for the file type or a selected editor)
- internal file previewing (using KParts)
- logging
- the ability to import FTP bookmarks from various FTP clients using a flexible plugin architecture
- a DCOP interface for KBear and the Sitemanager (for scripting)
- renaming, deleting and (locally) shredding files and/or directories
- setting and changing file permissions
- drag and drop and cut-and-paste copying or moving of files and/or directories between any file system
- transfer queueing and resume
- transfer pausing
- transfer progress display
- a FTP KIOSlave
- auto-opening of folders when using drag and drop
- directory content filtering
- detailed file view, icon view and tree view
- sorting by name, size or date
- configurable toolbars
- configurable keybindings
- show/hide GUI details
- show/hide the local file system
- auto path-completion
- multi-selection options
- auto-arrangement of windows
- window position session management
- window docking/undocking
- a setup wizard
- a connection timer
- thumbnail preview in icon view
- a user configurable Tools plugin for adding launch buttons for all available applications on your system
- Complete GUI translations available: English, Swedish, French, Czech, Dutch, European Portuguese, Russian, Italian, German, Traditional Chinese
- Complete documentation translations available: English, Swedish, French, Czech
- Incomplete GUI translations available: Espanol, Romanian, Polish, Brazilian Portuguese, Japanese, Hebrew, Indonesian
- Incomplete documentation translations available: Dutch, Espanol, Romanian, Italian, Traditional Chinese