Lan Tunneling Programs

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  1. Lan Tunneling
  2. Http Tunneling Programs

. In, a tunneling protocol allows a network user to access or provide a network service that the underlying network does not support or provide directly. One important use of a tunneling protocol is to allow a foreign to run over a network that does not support that particular protocol; for example, running over. Another important use is to provide services that are impractical or unsafe to be offered using only the underlying network services; for example, providing a corporate to a remote user whose physical network address is not part of the corporate network. Because tunneling involves the traffic data into a different form, perhaps with as standard, a third use is to hide the nature of the traffic that is run through the tunnels. The tunneling protocol works by using the data portion of a (the ) to carry the packets that actually provide the service. Tunneling uses a layered protocol model such as those of the or protocol suite, but usually violates the layering when using the payload to carry a service not normally provided by the network.

Typically, the delivery protocol operates at an equal or higher level in the layered model than the payload protocol. Contents. Technical overview To understand a particular protocol stack imposed by tunneling, network engineers must understand both the payload and delivery protocol sets. As an example of network layer over network layer, (GRE), a protocol running over IP ( 47), often serves to carry IP packets, with private addresses, over the Internet using delivery packets with public IP addresses. In this case, the delivery and payload protocols are the same, but the payload addresses are incompatible with those of the delivery network.

Lan Tunneling, free lan tunneling. LAN Find is a powerful search tool for you local area network. Find any files (e.g. Instant messaging program for LAN. Lan Tunneling, free lan tunneling software downloads. LAN Find is a powerful search tool for you local area network. Instant messaging program for LAN. Super Network Tunnel is a professional http tunnel solution,include client/server,it equal SocksCap+Bidirectional Http Tunnel +Remote Control. Normally used in.

It is also possible to establish a connection using the data link layer. The (L2TP) allows the transmission of between two nodes. A tunnel is not encrypted by default, it relies on the protocol chosen to determine the level of security. Uses port 22 to enable data encryption of payloads being transmitted over a public network (such as the Internet) connection, thereby providing functionality. Has an end-to-end Transport Mode, but can also operate in a tunneling mode through a trusted security gateway. Secure Shell tunneling. Local port forwarding with ssh via PuTTY.

PuTTY has to be executed on the blue computer. A (SSH) tunnel consists of an encrypted tunnel created through an connection. Users may set up SSH tunnels to transfer traffic over a network through an channel. For example, Microsoft Windows machines can share files using the (SMB) protocol, a non-encrypted protocol. If one were to mount a Microsoft Windows file-system remotely through the Internet, someone snooping on the connection could see transferred files.

Tunneling

To mount the Windows file-system securely, one can establish a SSH tunnel that routes all SMB traffic to the remote fileserver through an encrypted channel. Even though the SMB protocol itself contains no encryption, the encrypted SSH channel through which it travels offers security. To set up a local SSH tunnel, one configures an SSH client to a specified local port (green in the images) to a port (purple in the images) on the remote machine (yellow in the image). Once the SSH tunnel has been established, the user can connect to the specified local port (green) to access the network service.

The local port (green) does not have to be the same as the remote port (purple). SSH tunnels provide a means to bypass that prohibit certain Internet services – so long as a site allows outgoing connections. For example, an organization may prohibit a user from accessing Internet web pages (port 80) directly without passing through the organization's (which provides the organization with a means of monitoring and controlling what the user sees through the web). But users may not wish to have their web traffic monitored or blocked by the organization's proxy filter. If users can connect to an external SSH, they can create an SSH tunnel to forward a given port on their local machine to port 80 on a remote web server. To access the remote web server, users would point their to the local port at Some SSH clients support dynamic that allows the user to create a 4/5 proxy.

In this case users can configure their applications to use their local SOCKS proxy server. This gives more flexibility than creating an SSH tunnel to a single port as previously described. SOCKS can free the user from the limitations of connecting only to a predefined remote port and server. If an application doesn't support SOCKS, a can be used to redirect the application to the local SOCKS proxy server. Windows 7. Some proxifiers, such as Proxycap, support SSH directly, thus avoiding the need for an SSH client.

In recent versions of OpenSSH it is even allowed to create if both ends have enabled such tunnelling capabilities. This creates tun (layer 3, default) or tap (layer 2) virtual interfaces on both ends of the connection and allowing normal network management and routing to be used, and when used on routers, allowing entire subnetworks traffic being tunneled. A pair of tap virtual interfaces function like an Ethernet cable connecting both ends of the connection and can join kernel bridges. Circumventing firewall policy Users can also use tunneling to 'sneak through' a firewall, using a protocol that the firewall would normally block, but 'wrapped' inside a protocol that the firewall does not block, such as. If the firewall policy does not specifically exclude this kind of 'wrapping', this trick can function to get around the intended firewall policy (or any set of interlocked firewall policies). Another HTTP-based tunneling method uses the CONNECT method/command.

A client issues the HTTP CONNECT command to a HTTP proxy. The proxy then makes a TCP connection to a particular server:port, and relays data between that server:port and the client connection. Because this creates a security hole, CONNECT-capable HTTP proxies commonly restrict access to the CONNECT method. The proxy allows connections only to specific ports, such as 443 for HTTPS. See also.

Lan Tunneling

Port Tunnel Wizard Port Tunnel Wizard - Home 1. TCP Port Redirector 2. UDP Port Redirector 3. SSL Support Port Tunnel Wizard is a software that can help you do Infinite port tunnel(TCP/UDP) until the destination ip address is achieved. It integrated with http proxy function, let your computers share the same internet connection to surfe internet.

At the same time, it can secure your communication, turn non-SSL aware softwares into safely softwares by ssl port tunnel technology. When you try to access some remote computer,maybe this computer located in a private LAN or this computer are configured to deny your computer's ip address. For example, Computer A is your own computer and you want to access some service located on Computer D, you must firstly access Computer B and secondly Computer C. Under this situation, maybe you need to go through a lots of computer to finally access the destination.

Now, you can deploy this Port Tunnel software on those computers, this will let you directly access computer D easily. Sometime you want to access some computers behind firewalls, gateways, or routers that you don't have right to configure.

In this case, you can not directly access a local computer located in a private LAN. But if you deploy our port tunnel software on Gateway and set port tunnel, then now you can directly access a local computer from outside.

SSL Tunnel or SSL Port Forwarding is a very important technology to make sure your data is transfered safely, specially when your data must go through internet. But there is a lots of softwares are non-SSL aware. That means when you are using those softwares,your data can be easily be stolen. This is very risky. Now using Port Tunnel Wizard, you can easily turn those softwares of non-SSL aware into safely softwares by ssl tunnel technology. SSL Tunnel function of Port Tunnel Wizard is very easy to be used and will encrypt network data for you. From above figure you can see that using Port Tunnel Wizard to encrypt communication data of non-SSL is very simple.

What you need to do are just two steps. The first step is deploy Port Tunnel Wizard on Computer A or some computer that in the same network with Computer A and make it run as a SSL client. The second step is just deploy Port Tunnel Wizard on Computer B or some computer that in the same network with Computer B and make it run as a SSL server. Then Port Tunnel Wizard will run as a ssl tunnel to encrypt communication data between computer A and B. Apr/25/2013 Port Tunnel Wizard 2.1 released.

What's new:. Voice notify when illegal ip address connect in.

The top float window show current traffic of Port Tunnel Wizard 1. TCP Port Redirector 2. UDP Port Redirector 3.

SSL Support Screenshots (click to enlarge) Features. Infinite port tunnel until the destination ip address is achieved. Tunnel any TCP/UDP protocol. For example: HTTP, SMTP, POP, TELNET, NETBIOS and SSL. Easy access services behind firewall. Log protocol data that go through Port Tunnel Wizard into log file.

This is a greate helper to debug or learn network protocol. Tool of resolve web site to ip address. IP strategy to define what ip address can access Port Tunnel Wizard. Support range port tunnel. Automatically start port tunnel when computer power on or Port Tunnel Wizard start.

Integrating with an often used ports list. Monitor tool let you know which ip has already connected with Port Tunnel Wizard. Integrated with http proxy function to let your computers share the same internet connection to surfe internet.

Http Tunneling Programs

Flash tray icon to let you know network data is travelling through your port tunnel. Support SSL tunnel or SSL port forwarding. Run as a service for Windows Platform. Voice notify when illegal ip address connect in. Tool of CA Center help you create trusted certificate for ssl connection.

The top float window show current traffic of Port Tunnel Wizard. Copyright © 2002-2015 iTunnel Software. All rights reserved.