My codes on ASP DropDownList doesn't fire when using an IP based url using Internet Explorer.
http://192.168.10.60/test/Default.aspx
<%@ Page Language="VB" AutoEventWireup="true" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">.hid{display: none;}</style>
</head>
<body>
<form id="form1" name="form1" runat="server">
<div>
<asp:Button runat="server" ID="btnClick" Text="Test Click" />
<button runat="server" id="btnClick2"> ...
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