>Duration</a></div>
</div></td>
<td>
<p>The time duration a connection needs to be idle before keep-alive
probes start being sent. Default is to use the OS level configuration
(unless overridden, Linux defaults to 7200s (ie 2 hours.)</p>

</td>
</tr>
<tr id="ConnectionPoolSettings-TCPSettings-TcpKeepalive-interval">
<td><div class="field"><div class="name"><code><a href="#ConnectionPoolSettings-TCPSettings-TcpKeepalive-interval">interval</a></code></div>
<div class="type"><a href="https://developers.google.