Controlling DNS
Controls DNS-related local settings. The administrator can specify a DNS server to prevent PCs with the agent installed from arbitrarily setting DNS. It is also possible to add/remove hosts file entries that can bypass DNS.
- Enforces settings to the administrator-specified DNS server, ensuring compliance with corporate internal DNS regulations.
- Allows removal of specific entries if the hosts file is corrupted due to a security incident.
Warning
If other security solutions control the Hosts file, there is a possibility of conflict with this plugin, so please confirm before use.
- Go to Policy in the top panel.
- Go to Policy > Node Policy > Agent Action in the left Policy panel.
- Find and click Control DNS in the Agent Action window.
Under General section:
- For CWP Message, add message to be displayed in accordance with the Policy.
- For Label, add labels to help categorize your plugins with custom labels that appear in the "Description" field.
Under Agent Actions section:
- For Boolean Operator, choose AND or OR to add optional conditions.
- For Settings, click Add and select your optional conditions. Criteria/Operator/Value
- For DNS Configuration, select to obtain DNS automatically or to enter DNS manually.
- For Editing Hosts File, turn On to add or remove hosts in the Hosts file.
- Click Update.
- Go to Node Policy in the left Policy panel.
- Click the Default Policy in Node Policy window.
- Find Agent Action. Click Assign.
- Find Control DNS in the Available section. Select and drag it into the Selected section.
- Click Add.
- Click Update.