Which port to use with socket.io?
<p>Which port should I listen/emit on when using socket.io?</p>

<p>I was originally using 2053 with my SSL website, but found, after using the website in a school, that 2053 had been blocked.</p>

<p>So, is there a particular port I should use that is guaranteed not to be blocked?  Or should I assume it <strong>could</strong> be blocked?</p>

<p>Thanks.</p>