title: AJAX call failing behind corporate firewall
body: <p>I'm using jQuery's $.ajax() method to get about 26KB of JSONP data.</p>
  
  <p>The data is returned perfectly in FF, Chrome, IE, and Safari from every location I've tested it (work, home, mobile phone, etc.).</p>
  
  <p>The only exception is one of my clients who attempted to access the site from behind his company's firewall. Unfortunately, I was unable to get him to provide me with the response, but I know my success function is executing - so it seems that the response is being corrupted somehow, since anything that references the returned JSON is coming up undefined.</p>
  
  <p>My question is this: is it possible that a firewall would place restrictions on the length of XHR responses? Is there some other obvious explanation that maybe I'm missing?</p>
  
  <p>Many thanks.</p>
  
  <p><strong>UPDATE:</strong></p>
  
  <p>For anyone who happens to stumble upon this post... I had completely forgotten that the AJAX call was to one of my development servers using non-standard ports. Pretty sure that's why his firewall didn't like it.</p>
  
  <p>Thanks to all who commented.</p>