<h2>Find denied IP addresses</h2><br/><div style="overflow-x:auto"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta content="text/html; charset=UTF-8" /><meta name="copyright" content="(C) Copyright 2025" /><meta name="DC.rights.owner" content="(C) Copyright 2025" /><meta name="generator" content="DITA-OT" /><meta name="DC.type" content="task" /><meta name="DC.title" content="Find denied IP addresses" /><meta name="abstract" content="Find Denied IP addresses in the instance's node log files." /><meta name="description" content="Find Denied IP addresses in the instance's node log files." /><meta name="DC.subject" content="Login, IP range based authentication, finding denied IP addresses" /><meta name="keywords" content="Login, IP range based authentication, finding denied IP addresses" /><meta name="DC.creator" content="ServiceNow" /><meta name="DC.date.created" content="2023-08-03" /><meta name="DC.date.modified" content="2024-08-01" /><meta name="DC.format" content="XHTML" /><meta name="DC.identifier" content="t_FindDeniedIPAddresses" /><link rel="stylesheet" type="text/css" href="../../../CSS/commonltr.css" /><title>Find denied IP addresses</title></head><body id="t_FindDeniedIPAddresses"> <h1 class="title topictitle1" id="ariaid-title1">Find denied IP addresses</h1> <div class="body taskbody"><p class="shortdesc">Find Denied IP addresses in the instance's node log files.</p> <div class="section prereq p"> <p class="p">Role required: admin.</p> </div> <div class="section context"> <p class="p">Log entries for blocked IP address appear as follows: <code class="ph codeph">2015-10-21 18:37:43 (175) http-30 WARNING *** WARNING *** Security restricted: Access restricted (xx.xx.xxx.xxx not authorized)</code>.</p> <div class="note"><span class="notetitle">Note:</span> Denied IP addresses are the viewable instance's node log files, not viewable from the system logs.</div> </div> <ol class="ol steps"><li class="li step"> <span class="ph cmd">Navigate to <span class="ph menucascade"><span class="ph uicontrol">All</span> > <span class="ph uicontrol">System Logs</span> > <span class="ph uicontrol">Utilities</span> > <span class="ph uicontrol">Node Log File Browser.</span></span>.</span> </li><li class="li step"> <span class="ph cmd">Browse the logs by criteria, such as time period and message.</span> </li><li class="li step"> <span class="ph cmd">You can also download log files when you know which log you are looking for, by navigating to <span class="ph menucascade"><span class="ph uicontrol">System Logs</span> > <span class="ph uicontrol">Utilities</span> > <span class="ph uicontrol">Node Log File Download</span></span>.</span> </li></ol> </div> </body></html></div>