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The network element that collectively provides name/address resolution service for an organization must be fault-tolerant.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| SRG-NET-000304-FW-NA | SRG-NET-000304-FW-NA | SRG-NET-000304-FW-NA_rule | Low |
| Description |
|---|
| A domain name system (DNS) server is an example of an information system that provides name/address resolution service. To eliminate single points of failure and to enhance redundancy, there are typically at least two authoritative domain name system (DNS) servers, one configured as primary and the other as secondary. This requirement is a function of the DNS and is not applicable to the firewall. |
| STIG | Date |
|---|---|
| Firewall Security Requirements Guide | 2012-12-10 |
Details
| Check Text ( C-SRG-NET-000304-FW-NA_chk ) |
|---|
| This requirement is NA for firewall. No fix required. |
| Fix Text (F-SRG-NET-000304-FW-NA_fix) |
|---|
| This requirement is NA for firewall. No fix required. |