Moved docs section contributed by @4c3e

docs/manual/_sources/gettingstartedfast.rst.txt

@@ -78,15 +78,16 @@ Reticulum currently offers two interfaces for connecting nodes over the internet
 users should carefully choose the interface which best suites their needs. 
 
 The ``TCPServerInterface`` allows users to host a node accessible over TCP/IP. This
-method is generally faster, lower latency, and more energy efficient than using ``I2PInterface``, however it leaks considerable
+method is generally faster, lower latency, and more energy efficient than using ``I2PInterface``,
-metadata about the server host.
+however it leaks considerable metadata about the server host.
 
 Direct TCP client connections are able to see your node's IP address and may be able
 to use this information to determine your location or identity. Adversaries 
 inspecting your network's internet packets may be able to record packet metadata 
 like time of transmission and packet size. By default TCP does not encrypt traffic,
-so unencrypted Reticulum packets will be transmitted in clear text. Hosting a 
+so an adversary may be able to use packet inspection to learn that a system is running
-node via TCP server also requires a static IP address.
+Reticulum, and what other IP adresses connect to it. Hosting a node via TCP server also
+requires a public IP address.
 
 The ``I2PInterface`` routes messages through the `Invisible Internet Protocol 
 (I2P) <https://geti2p.net/en/>`_. To properly use this interface, users must also run an I2P daemon in

docs/manual/gettingstartedfast.html

@@ -96,6 +96,54 @@ internet, to LoRa and Packet Radio interfaces.</p>
 you want more information, you can read the <a class="reference internal" href="networks.html#networks-main"><span class="std std-ref">Building Networks</span></a>
 and <a class="reference internal" href="interfaces.html#interfaces-main"><span class="std std-ref">Interfaces</span></a> chapters of this manual.</p>
 </div>
+<div class="section" id="bridging-over-the-internet">
+<h2>Bridging Over the Internet<a class="headerlink" href="#bridging-over-the-internet" title="Permalink to this headline">¶</a></h2>
+<p>Reticulum currently offers two interfaces for connecting nodes over the internet:
+<a class="reference external" href="https://markqvist.github.io/Reticulum/manual/interfaces.html#tcp-server-interface">TCP</a> and <a class="reference external" href="https://markqvist.github.io/Reticulum/manual/interfaces.html#i2p-interface">I2P</a>. Each interface offers a different set of features, and Reticulum
+users should carefully choose the interface which best suites their needs.</p>
+<p>The <code class="docutils literal notranslate"><span class="pre">TCPServerInterface</span></code> allows users to host a node accessible over TCP/IP. This
+method is generally faster, lower latency, and more energy efficient than using <code class="docutils literal notranslate"><span class="pre">I2PInterface</span></code>,
+however it leaks considerable metadata about the server host.</p>
+<p>Direct TCP client connections are able to see your node’s IP address and may be able
+to use this information to determine your location or identity. Adversaries
+inspecting your network’s internet packets may be able to record packet metadata
+like time of transmission and packet size. By default TCP does not encrypt traffic,
+so an adversary may be able to use packet inspection to learn that a system is running
+Reticulum, and what other IP adresses connect to it. Hosting a node via TCP server also
+requires a public IP address.</p>
+<p>The <code class="docutils literal notranslate"><span class="pre">I2PInterface</span></code> routes messages through the <a class="reference external" href="https://geti2p.net/en/">Invisible Internet Protocol
+(I2P)</a>. To properly use this interface, users must also run an I2P daemon in
+parallel to <code class="docutils literal notranslate"><span class="pre">rnsd</span></code>. For always-on nodes it is recommended to use <a class="reference external" href="https://i2pd.website/">i2pd</a> because it
+generally runs more efficiently.</p>
+<p>By default, I2P will fully encrypt all traffic sent over the network, and
+obfuscate both the sender’s and receiver’s IP addresses. Running an I2P node
+will also relay other I2P user’s encrypted packets, which will use extra
+bandwidth and compute power, but also makes timing attacks and other forms of
+deep-packet-inspection much more difficult. Similar to RNS, I2P uses cryptographic
+public keys as destination addresses, which allows users to host nodes on non-static IPs.</p>
+<p>In general it is recommended to use an I2P node if you are hosting your node
+publicly.</p>
+<p>There is a experimental public testnet you can join by adding the following
+interfaces to your <code class="docutils literal notranslate"><span class="pre">.reticulum/config</span></code> file:</p>
+<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># For connecting over TCP/IP:</span>
+
+<span class="p">[[</span><span class="n">RNS</span> <span class="n">Testnet</span> <span class="n">Frankfurt</span><span class="p">]]</span>
+  <span class="nb">type</span> <span class="o">=</span> <span class="n">TCPClientInterface</span>
+  <span class="n">interface_enabled</span> <span class="o">=</span> <span class="n">yes</span>
+  <span class="n">outgoing</span> <span class="o">=</span> <span class="kc">True</span>
+  <span class="n">target_host</span> <span class="o">=</span> <span class="n">frankfurt</span><span class="o">.</span><span class="n">rns</span><span class="o">.</span><span class="n">unsigned</span><span class="o">.</span><span class="n">io</span>
+  <span class="n">target_port</span> <span class="o">=</span> <span class="mi">4965</span>
+
+
+<span class="c1"># For connecting over I2P:</span>
+
+<span class="p">[[</span><span class="n">RNS</span> <span class="n">Testnet</span> <span class="n">I2P</span> <span class="n">Node</span> <span class="n">A</span><span class="p">]]</span>
+  <span class="nb">type</span> <span class="o">=</span> <span class="n">I2PInterface</span>
+  <span class="n">interface_enabled</span> <span class="o">=</span> <span class="n">yes</span>
+  <span class="n">peers</span> <span class="o">=</span> <span class="n">ykzlw5ujbaqc2xkec4cpvgyxj257wcrmmgkuxqmqcur7cq3w3lha</span><span class="o">.</span><span class="n">b32</span><span class="o">.</span><span class="n">i2p</span>
+</pre></div>
+</div>
+</div>
 <div class="section" id="develop-a-program-with-reticulum">
 <h2>Develop a Program with Reticulum<a class="headerlink" href="#develop-a-program-with-reticulum" title="Permalink to this headline">¶</a></h2>
 <p>If you want to develop programs that use Reticulum, the easiest way to get
@@ -221,6 +269,7 @@ here at a later point.</p>
 <li><a class="reference internal" href="#try-using-a-reticulum-based-program">Try Using a Reticulum-based Program</a></li>
 <li><a class="reference internal" href="#using-the-included-utilities">Using the Included Utilities</a></li>
 <li><a class="reference internal" href="#creating-a-network-with-reticulum">Creating a Network With Reticulum</a></li>
+<li><a class="reference internal" href="#bridging-over-the-internet">Bridging Over the Internet</a></li>
 <li><a class="reference internal" href="#develop-a-program-with-reticulum">Develop a Program with Reticulum</a></li>
 <li><a class="reference internal" href="#participate-in-reticulum-development">Participate in Reticulum Development</a></li>
 <li><a class="reference internal" href="#reticulum-on-arm64">Reticulum on ARM64</a></li>

docs/manual/index.html

@@ -56,6 +56,7 @@ to participate in the development of Reticulum itself.</p>
 <li class="toctree-l2"><a class="reference internal" href="gettingstartedfast.html#try-using-a-reticulum-based-program">Try Using a Reticulum-based Program</a></li>
 <li class="toctree-l2"><a class="reference internal" href="gettingstartedfast.html#using-the-included-utilities">Using the Included Utilities</a></li>
 <li class="toctree-l2"><a class="reference internal" href="gettingstartedfast.html#creating-a-network-with-reticulum">Creating a Network With Reticulum</a></li>
+<li class="toctree-l2"><a class="reference internal" href="gettingstartedfast.html#bridging-over-the-internet">Bridging Over the Internet</a></li>
 <li class="toctree-l2"><a class="reference internal" href="gettingstartedfast.html#develop-a-program-with-reticulum">Develop a Program with Reticulum</a></li>
 <li class="toctree-l2"><a class="reference internal" href="gettingstartedfast.html#participate-in-reticulum-development">Participate in Reticulum Development</a></li>
 <li class="toctree-l2"><a class="reference internal" href="gettingstartedfast.html#reticulum-on-arm64">Reticulum on ARM64</a></li>

docs/source/gettingstartedfast.rst

@@ -71,6 +71,62 @@ you want more information, you can read the :ref:`Building Networks<networks-mai
 and :ref:`Interfaces<interfaces-main>` chapters of this manual.
 
 
+Bridging Over the Internet
+=============================================
+Reticulum currently offers two interfaces for connecting nodes over the internet: 
+`TCP <https://markqvist.github.io/Reticulum/manual/interfaces.html#tcp-server-interface>`_ and `I2P <https://markqvist.github.io/Reticulum/manual/interfaces.html#i2p-interface>`_. Each interface offers a different set of features, and Reticulum 
+users should carefully choose the interface which best suites their needs. 
+
+The ``TCPServerInterface`` allows users to host a node accessible over TCP/IP. This
+method is generally faster, lower latency, and more energy efficient than using ``I2PInterface``,
+however it leaks considerable metadata about the server host.
+
+Direct TCP client connections are able to see your node's IP address and may be able
+to use this information to determine your location or identity. Adversaries 
+inspecting your network's internet packets may be able to record packet metadata 
+like time of transmission and packet size. By default TCP does not encrypt traffic,
+so an adversary may be able to use packet inspection to learn that a system is running
+Reticulum, and what other IP adresses connect to it. Hosting a node via TCP server also
+requires a public IP address.
+
+The ``I2PInterface`` routes messages through the `Invisible Internet Protocol 
+(I2P) <https://geti2p.net/en/>`_. To properly use this interface, users must also run an I2P daemon in
+parallel to ``rnsd``. For always-on nodes it is recommended to use `i2pd <https://i2pd.website/>`_ because it
+generally runs more efficiently. 
+
+By default, I2P will fully encrypt all traffic sent over the network, and 
+obfuscate both the sender's and receiver's IP addresses. Running an I2P node 
+will also relay other I2P user's encrypted packets, which will use extra
+bandwidth and compute power, but also makes timing attacks and other forms of 
+deep-packet-inspection much more difficult. Similar to RNS, I2P uses cryptographic 
+public keys as destination addresses, which allows users to host nodes on non-static IPs.
+
+In general it is recommended to use an I2P node if you are hosting your node 
+publicly.
+
+There is a experimental public testnet you can join by adding the following
+interfaces to your ``.reticulum/config`` file:
+
+.. code::
+
+  # For connecting over TCP/IP:
+
+  [[RNS Testnet Frankfurt]]
+    type = TCPClientInterface
+    interface_enabled = yes
+    outgoing = True
+    target_host = frankfurt.rns.unsigned.io
+    target_port = 4965
+
+
+  # For connecting over I2P:
+
+  [[RNS Testnet I2P Node A]]
+    type = I2PInterface
+    interface_enabled = yes
+    peers = ykzlw5ujbaqc2xkec4cpvgyxj257wcrmmgkuxqmqcur7cq3w3lha.b32.i2p
+
+
 Develop a Program with Reticulum
 ===========================================
 If you want to develop programs that use Reticulum, the easiest way to get