doc-exports/docs/iam/umn/iam_07_0003.html
Wei, Hongmin 04bff7c7a8 IAM 2.6 UMN Version
Reviewed-by: Kabai, Zoltán Gábor <zoltan-gabor.kabai@t-systems.com>
Co-authored-by: Wei, Hongmin <weihongmin1@huawei.com>
Co-committed-by: Wei, Hongmin <weihongmin1@huawei.com>
2023-08-03 03:29:44 +00:00

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<a name="iam_07_0003"></a><a name="iam_07_0003"></a>
<h1 class="topictitle1">ACL</h1>
<div id="body0000001474132798"><p id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_p65417254398">The <strong id="iam_07_0003__en-us_topic_0177717042_b18185105063414">ACL</strong> tab of the <a href="iam_07_0001.html#iam_07_0001__en-us_topic_0179264308_en-us_topic_0179263545_section113256158575">Security Settings</a> page provides the <a href="#iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_section1659055844011">IP Address Ranges</a>, <a href="#iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_section5282253478">IPv4 CIDR Blocks</a>, and <a href="#iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_section148601027258">VPC Endpoints</a> settings for allowing user access only from specified IP address ranges, IPv4 CIDR blocks, or VPC endpoints.</p>
<p id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_p20918481397">Only the <a href="iam_01_0023.html#iam_01_0023__section1475194083513">administrator</a> can configure the ACL. If an IAM user needs to configure the ACL, the user can request the administrator to perform the configuration or grant the required permissions.</p>
<div class="p" id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_p846285314599"><strong id="iam_07_0003__en-us_topic_0177717042_b229335124613">Access type:</strong><ul id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_ul1726218495594"><li id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_li3744103710445"><strong id="iam_07_0003__en-us_topic_0177717042_b109881144151510">Console Access</strong> (recommended): The ACL takes effect only for IAM users who are created using your account and have access to the console. </li><li id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_li1426274995910"><strong id="iam_07_0003__en-us_topic_0177717042_b1831433873118">API Access</strong>: The ACL controls users' API access through API Gateway and takes effect only for IAM users two hours after you complete the configuration.</li></ul>
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<div class="note" id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_note143415794617"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="iam_07_0003__en-us_topic_0177717042_ul166011785449"><li id="iam_07_0003__en-us_topic_0177717042_li46016884411">You can configure a maximum of 200 access control items.</li></ul>
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<div class="section" id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_section1659055844011"><a name="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_section1659055844011"></a><a name="en-us_topic_0177717042_en-us_topic_0176803440_section1659055844011"></a><h4 class="sectiontitle">IP Address Ranges</h4><div class="fignone" id="iam_07_0003__en-us_topic_0177717042_fig3405202415617"><span class="figcap"><b>Figure 1 </b>IP Address Ranges</span><br><span><img id="iam_07_0003__en-us_topic_0177717042_image07430224615" src="en-us_image_0000001209614103.png" width="465.5" height="80.171735" title="Click to enlarge" class="imgResize"></span></div>
<p id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_p12441103013472">Specify IP address ranges from 0.0.0.0 to 255.255.255.255 to allow access to the cloud platform. The default value is <strong id="iam_07_0003__en-us_topic_0177717042_b1833514392120">0.0.0.0255.255.255.255</strong>. If this parameter is left blank or the default value is used, your IAM users can access the management console from anywhere.</p>
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<div class="section" id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_section5282253478"><a name="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_section5282253478"></a><a name="en-us_topic_0177717042_en-us_topic_0176803440_section5282253478"></a><h4 class="sectiontitle">IPv4 CIDR Blocks</h4><p id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_p749844074110">Specify IPv4 CIDR blocks to allow access to the cloud platform. For example, set <strong id="iam_07_0003__en-us_topic_0177717042_b163421143349">IPv4 CIDR block</strong> to <strong id="iam_07_0003__en-us_topic_0177717042_b82561957166">10.10.10.10/32</strong>.</p>
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<div class="section" id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_section148601027258"><a name="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_section148601027258"></a><a name="en-us_topic_0177717042_en-us_topic_0176803440_section148601027258"></a><h4 class="sectiontitle">VPC Endpoints</h4><p id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_p9434164992814">Specify VPC endpoints, such as <strong id="iam_07_0003__en-us_topic_0177717042_b761717442304">0ccad098-b8f4-495a-9b10-613e2a5exxxx</strong>, to allow API-based access to the cloud platform. If access control is not configured, you can access APIs from all VPC endpoints by default.</p>
<div class="note" id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_note10743737134414"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_ul483364319516"><li id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_li38337432516">User access is allowed if any of <strong id="iam_07_0003__en-us_topic_0177717042_b18525185393013">IP Address Ranges</strong>, <strong id="iam_07_0003__en-us_topic_0177717042_b1525155314303">IPv4 CIDR Blocks</strong>, and <strong id="iam_07_0003__en-us_topic_0177717042_b1452695311302">VPC Endpoints</strong> is met.</li><li id="iam_07_0003__en-us_topic_0177717042_en-us_topic_0176803440_li28336436511">To restore <strong id="iam_07_0003__en-us_topic_0177717042_b1289032612166">IP Address Ranges</strong> to the default settings (0.0.0.0255.255.255.255) and clear the settings in <strong id="iam_07_0003__en-us_topic_0177717042_b1789113268160">IPv4 CIDR Blocks</strong> and <strong id="iam_07_0003__en-us_topic_0177717042_b10891102619164">VPC Endpoints</strong>, click <strong id="iam_07_0003__en-us_topic_0177717042_b3891726161613">Restore Defaults</strong>.</li></ul>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="en-us_topic_0046611308.html">Security Settings</a></div>
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