![]() If UPNP is not active, it is simple to activate it. If UPNP was already active and you are not receiving incoming connections or DHT messages, your router probably does not support UPNP and you will have to proceed to the next section below. If this is the case, UPNP is already active, and if you are receiving incoming connections and DHT messages (see step 2 and 3 in the Optimizing guide), then you can skip the rest of the steps on this page. If UPNP is already activated, it will be indicated as shown here: You will see that your incoming TCP and incoming UDP settings are in view. Click "Network > Incoming Ports" in the list along the left side. To see if this will work for you, the UPNP option within Tixati needs to be enabled.Ĭlick the 'Settings' button at the top of the main window. It automates the process of mapping an incoming TCP port from the internet to a particular computer on the LAN side of your router. Universal Plug and Play is supported by many broadband routers. The Simplest Way to Forward a Port: Universal Plug and Play (UPNP) Refer to step 2 and step 3 in the Optimizing Guide for more information. There are a few different ways to do this.īefore you forward a port, you need to know what port numbers Tixati is configured to use. In order to receive incoming connections from the internet to your computer on the LAN side of the router, you need to change a setting in the router's configuration so that it forwards all incoming connections for a particular port number to your computer in your LAN. When an unsolicited connection comes in from the internet (perhaps from another peer in a download swarm), your router does not know what computer, if any, in the LAN should receive the connection, and will block it. This allows two-way communication between computers on your LAN and computers on the internet, so long as it was a computer on your LAN that initiated the connection in the first place. They enable multiple computers to share a single internet connection, and also provide enhanced security by not allowing arbitrary incoming TCP connections from the internet to reach computers on the LAN (Local Area Network) side of the router.Ī broadband router can be a stand alone device with one end plugged into your Cable/DSL modem and the other end plugged into your computer or a wireless antenna, or sometimes they are built directly into DSL and Cable modems.īroadband routers keep track of all outgoing connections from the LAN side by maintaining an internal mapping table of which computer on the LAN is responsible for a given outgoing connection to a particular destination on the internet.
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