DNS Configuration

SrednjaNivo 1Automatskaarista-eos

Opis

It is recommended that a DNS server be defined for client resolver. This allows for the use of hostnames when configuring services such as ntp or syslog. The susceptibility of IP addresses to spoofing translates to DNS host name and IP address mapping vulnerabilities. For example, suppose a source host wishes to establish a connection with a destination host and queries a DNS server for the IP address of the ... Audited against the output of 'show running-config' (not 'show running-config all').

Kako se proverava

Metod provere: Obrazac konfiguracije

Obrazac: (?m)^ip name-server (?:vrf \S+ )?\S+

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

! Configure at least one name server and a domain name. DNS services should be provided over the management network. ip name-server {vrf [Management VRF]} {ip address}

Svojstva

Operativni sistemi: Bilo koji
Oznake: arista-eosnetworkhardening
Referenca: CIS Arista EOS Benchmark v1.0.0 - 1.1.6 DNS Configuration

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target arista-eos