MSI Supero CSE-M35S Podręcznik Użytkownika Pobierz pdf (Strona 150)

ManageEngine Firewall Analyzer :: User Guide

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Zoho Corp.

Configuring DNS Resolution

Firewall Analyzer by default displays the IP addresses of the Source and Destination

that participate in the conversation going through Firewall. It also has the option to

resolve the IP addresses to DNS names (whichever could be resolved) in the individual

reports. You can do it by clicking Resolve DNS link that is provided in the report page.

Moreover, Firewall Analyzer provides an option to configure DNS resolution for all the

reports.

DNS resolution can be configured by following the steps given below:

1. In the Firewall Analyzer web client, select the Settings tab.

2. In Settings screen, select the System Settings > Configure DNS link.

Resolve DNS Configuration page appears.

3. On the top, there are three options provided with radio buttons. Select an option

as per your requirement, by clicking the radio button. The options are:

• Do Reverse lookup automatically. I want to see DNS name everywhere instead of

IPAddress.

• Don't do Reverse lookup automatically. Let me get an option to do that in my

reports.

• No lookup at all. I want to see IPAddresses everywhere.

4. Select IPAddress and DNSName mapping in memory as per your

requirement from the drop down list. The list options are 5000, 10000, and

20000. This denotes the number of IP address and DNS name mappings to

cached in the memory of the machine. You can leave it undisturbed with the

default value.

5. Click Update to effect the Resolve DNS Configuration. Click Cancel to cancel the

configuration operation.

Manual DNS Configuration

If you want to configure DNS name manually, click the link "Want to configure

(Add/Edit) DNS name manually? Click Here". Manual DNS Configuration page

appears. Click the Add Entry link. This pops-up the Manual DNS Addition screen. In

that screen, there will be two text boxes, "Enter IP:" to enter the IP Address and "DNS

Name:" to enter the DNS Name to which the IP Address should be mapped.

You can add more mappings using the Add Entry button at the bottom. Click Update to

effect the Manual IP,DNS Mapping . Click Cancel to cancel the configuration operation.

If you want to delete the manually added entries, select the checkboxes and click the

'Delete'

icon. Click the 'Edit' icon to modify the entries.

• The 'Add Entry ' manual configuration will update IP, DNS mappings into

Firewall Analyzer memory.

• Manually added values will overwrite already resolved IP,DNS mappings.

• On the fly report generation is possible, if you configure DNS mapping

manually in case of dynamic IP address allocation using DHCP protocol.

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