<p>I was trying to increase the timeout for Nginx ingress.</p>
<pre><code>nginx.ingress.kubernetes.io/proxy-connect-timeout: &quot;180&quot;
nginx.ingress.kubernetes.io/proxy-read-timeout: &quot;180&quot;
nginx.ingress.kubernetes.io/proxy-send-timeout: &quot;180&quot;
</code></pre>
<p>I am curious about knowing what maximum value  I can have for these timeouts.
<code>proxy-connect-timeout</code>, <code>proxy-read-timeout</code> and <code>proxy-send-timeout</code>.
I have tried to find it but not able to do so.</p>

<p>From the docs <a href="http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_connect_timeout" rel="nofollow noreferrer">here</a></p>
<blockquote>
<p>proxy_connect_timeout</p>
<p>Defines a timeout for establishing a connection with a proxied server.
It should be noted that this timeout cannot usually exceed 75 seconds</p>
</blockquote>
