<p class="shortdesc"></p> <section class="section prereq" id="Create_Security_Group__prereq_yrq_wfq_lvb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">您已成功创建专有网络VPC，可参考<a class="xref" href="https://www.ocftcloud.com/ssr/help/network/vpc/quick_start" target="_blank" rel="external noopener">创建专有网络</a>。</p> </section> <section><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps"><li class="li step stepexpand"> <span class="ph cmd" id="Create_Security_Group__d21e22">登录<a class="xref" href="/console/dedicatedEcs/host" target="_blank" rel="external noopener">专属服务器DH控制台</a>。</span> </li><li class="li step stepexpand" id="Create_Security_Group__step_ml4_j5q_lvb"> <span class="ph cmd">单击左侧导航栏<span class="ph uicontrol">安全组</span>，进入<span class="ph uicontrol">安全组</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击右上角<span class="ph uicontrol">+创建</span>，进入<span class="ph uicontrol">创建安全组</span>页面。</span> <div class="itemgroup info"><img class="image" id="Create_Security_Group__image_j3t_kcw_lvb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20221011105152-1acf70ab921c.png" width="800"></div> </li><li class="li step stepexpand"> <span class="ph cmd">填写如下信息，创建安全组。</span> <div class="itemgroup info"><img class="image" id="Create_Security_Group__image_ajy_tqq_lvb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20221011105152-1d7e772f9b20.png" width="800"><table class="table" id="Create_Security_Group__table_byg_rrq_lvb"><caption></caption><colgroup><col style="width:39.525691699604735%"><col style="width:60.47430830039525%"></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="Create_Security_Group__table_byg_rrq_lvb__entry__1"> <p class="p">配置项</p> </th> <th class="entry" id="Create_Security_Group__table_byg_rrq_lvb__entry__2"> <p class="p">说明</p> </th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="Create_Security_Group__table_byg_rrq_lvb__entry__1 ">描述</td> <td class="entry" headers="Create_Security_Group__table_byg_rrq_lvb__entry__2 "> <p class="p">自定义安全组的描述。</p> </td> </tr> <tr class="row"> <td class="entry" headers="Create_Security_Group__table_byg_rrq_lvb__entry__1 "> <p class="p">VPC</p> </td> <td class="entry" headers="Create_Security_Group__table_byg_rrq_lvb__entry__2 "> <p class="p">选择为哪个VPC创建安全组。</p> </td> </tr> <tr class="row"> <td class="entry" headers="Create_Security_Group__table_byg_rrq_lvb__entry__1 "> <p class="p">服务模板</p> </td> <td class="entry" headers="Create_Security_Group__table_byg_rrq_lvb__entry__2 "> <p class="p">选择服务模板，安全组提供三种模板供您选择：</p> <ul class="ul" id="Create_Security_Group__ul_cyg_rrq_lvb"> <li class="li">Web Server Linux：入方向开通TCP 80/443/22，出方向全通。</li> <li class="li">Web Server Windows：入方向开通TCP 80/443/3389，出方向全通。</li> <li class="li">自定义模板：新建的自定义安全组入方向不通，出方向全通。</li> </ul> </td> </tr> </tbody></table></div> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">确认</span>，完成安全组的创建。</span> </li></ol></section>