{% extends "_layout.html" %}
{% block title %}Protocol Stack{% endblock %}
{% block content %}

<p>
Here is the protocol stack for I2P.
<p>

<table border=1>
<tr>
<td>Standard Apps
<td>Jetty, Apache, Monotone, CVS, browsers
<td>&nbsp;

<tr>
<td>Other I2P Apps
<td align="center">Syndie, EepGet
<td>&nbsp;

<tr>
<td>SAM/BOB Apps
<td>
<td align="center">IMule, i2p-bt, i2prufus, Robert

<tr>
<td>Proxy Apps
<td align="center">HTTP Client/Server, IRC Client, SOCKS
<td>Streamr

<tr>
<td>Interface Apps
<td align="center"><a href="i2ptunnel.html">I2PTunnel</a>
<td align="center"><a href="sam.html">SAM</a>
/
<a href="samv2.html">SAMv2</a>
/
<a href="samv3.html">SAMv3</a>
(*), BOB

<tr>
<td>Java Apps
<td align="center">i2psnark, Syndie, i2phex
<td>&nbsp;

<tr>
<td>End-to-End Transport
<td align="center"><a href="streaming.html">Streaming Lib</a>
<td align="center"><a href="datagrams.html">Datagrams</a>

<tr>
<td>Client Protocol
<td align="center" colspan=2><a href="i2cp.html">I2CP</a>

<tr>
<td>Network Protocol
<td align="center" colspan=2><a href="i2np.html">I2NP</a>

<tr>
<td>Garlic Encryption
<td align="center" colspan=2><a href="how_elgamalaes">ElGamal/AES+SessionTag</a>

<tr>
<td>Tunnel Messages
<td align="center" colspan=2><a href="tunnel-alt.html#tunnel.preprocessing">Tunnel Messages</a>

<tr>
<td>Tunnel Message Encryption
<td align="center" colspan=2><a href="techintro.html#op.crypto">AES256/CBC</a>

<tr>
<td>Transport
<td align="center"><a href="ntcp.html">NTCP</a>
<td align="center"><a href="udp.html">SSU</a>

<tr>
<td>Transport Encryption
<td align="center" colspan=2><a href="techintro.html#op.crypto">AES256/CBC</a>

<tr>
<td>
<td align="center">Java NIO TCP
<td align="center" rowspan=2>UDP

<tr>
<td>OS
<td align="center">TCP

</table>
<p>
* Note: SAM/SAMv2 can use both the streaming lib and datagrams.

{% endblock %}