IS200DAMCG1自动化模块备件
进入日志警报可用于记录任何不允许的web请求数据包的正在进行的事件。有关如何查看记录的日志，请参阅本用户手册“6.1.1系统相关”部分中的“系统状态”。“URL阻止规则列表”窗口列出所有已定义的URL阻止规则条目。“URL阻止规则配置”窗口允许您定义URL阻止规则。规则中的参数包括规则名称、源IP或MAC、URL/域名/关键字、目标服务端口、集成时间表规则和规则激活。启用URL阻止配置项值设置描述URL阻止默认情况下未选中选中启用框以激活URL阻止功能。黑名单/白名单拒绝与以下规则匹配的规则默认设置指定URL阻止策略，黑名单或白名单。黑名单：如名称所示，当选择“拒绝那些匹配以下规则”时，匹配的Web请求数据包将被阻止。白名单：当选择“允许符合以下规则的请求”时，匹配的Web请求包可以通过网关，其他不符合规则的请求包将被阻止。日志警报默认情况下未选中选中启用框以激活事件日志。保存NA单击保存按钮保存设置撤消NA单击撤消按钮取消设置EW200工业蜂窝网关263创建/编辑URL阻止规则网关最多支持20个URL阻止规则集。在创建阻止规则之前，请确保已启用URL阻止。应用添加按钮后，将显示URL阻止规则配置屏幕。URL阻止规则配置项值设置描述规则名称1。字符串格式，任意文本2。必需设置指定URL阻止规则名称。源IP 1。所需设置2。默认设置为Any。此字段用于指定源IP地址。选择任意以过滤来自任何IP地址的数据包。选择“特定IP地址”以过滤来自此字段中输入的IP地址的数据包。选择IP范围以过滤来自此字段中输入的指定IP地址范围的数据包。选择基于IP地址的组以过滤来自所选预定义组的数据包。在该选项可用之前，必须预先定义组。请参阅对象定义>分组>主机分组。源MAC 1。所需设置2。默认设置为Any。此字段用于指定源MAC地址。选择任意以过滤来自任何MAC地址的数据包。选择特定MAC地址以过滤来自此字段中输入的MAC地址的数据包。选择基于MAC地址的组以过滤来自所选预定义组的数据包。必须在该选择可用之前预定义组。请参阅对象定义>分组>主机分组。URL/域名/1。所需设置2。最多支持用于URL检查的指定URL、域名或关键字列表。在黑名单模式下，如果找到匹配的规则，数据包将被丢弃。EW200工业蜂窝网关264使用分隔符“；”在规则中使用10个关键字中的关键字。在白名单模式下，如果找到匹配的规则，将接受数据包，而不匹配任何规则的数据包将被丢弃。
entry. Log alerting can be enabled to record on-going events for any disallowed web request packets. Refer to "System Status" in "6.1.1 System Related" section in this user manual for how to view recorded logs. The "URL Blocking Rule List" window lists all your defined URL blocking rule entries. The "URL Blocking Rule Configuration" window lets you define URL blocking rules. The parameters in a rule include the rule name, the Source IP or MAC, the URL/Domain Name/Keyword, the destination service ports, the integrated time schedule rule and the rule activation. Enable URL Blocking Configuration Item Value setting Description URL Blocking Unchecked by default Check the Enable box to activate URL Blocking function. Blacklist / White List Deny those match the following rules is set by default Specify the URL Blocking Policy, either Blacklist or White List. Blacklist: When Deny those match the following rules is selected, as the name suggest, the matched Web request packets will be blocked. White List: When Allow those match the following rules is selected, the matched Web request packets can pass through the Gateway, and the others that don’t match the rules will be blocked. Log Alert Unchecked by default Check the Enable box to activate Event Log. Save NA Click Save button to save the settings Undo NA Click Undo button to cancel the settings EW200 Industrial Cellular Gateway 263 Create/Edit URL Blocking Rules The Gateway supports up to a of 20 URL blocking rule sets. Ensure that URL Blocking is enabled before creating blocking rules. When the Add button is applied, the URL Blocking Rule Configuration screen will appear. URL Blocking Rules Configuration Item Value setting Description Rule Name 1. String format, any text 2. Required setting Specify an URL Blocking rule name. Source IP 1. Required setting 2. Any is set by default This field is to specify the Source IP address. Select Any to filter packets coming from any IP addresses. Select Specific IP Address to filter packets coming from an IP address entered in this field. Select IP Range to filter packets coming from a specified range of IP address entered in this field. Select IP Address-based Group to filter packets coming from a pre-defined group selected. group must be pre-defined before this option becomes available. Refer to Object Definition > Grouping > Host grouping. Source MAC 1. Required setting 2. Any is set by default This field is to specify the Source MAC address. Select Any to filter packets coming from any MAC addresses. Select Specific MAC Address to filter packets coming from a MAC address entered in this field. Select MAC Address-based Group to filter packets coming from a pre-defined group selected. group must be pre-defined before this selection becomes available. Refer to Object Definition > Grouping > Host grouping. URL / Domain Name / 1. Required setting 2. Supports up to a Specify URL, Domain Name, or Keyword list for URL checking. In the Blacklist mode, if a matched rule is found, the packets will be dropped. EW200 Industrial Cellular Gateway 264 Keyword of 10 Keywords in a rule by using the delimiter “;”. In the White List mode, if a matched rule is found, the packets will be accepted and those which don’t match any rule will be dropped.
