I - Mission Critical Public
Rules and Groups employed by this XCCDF Profile
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SRG-NET-000192-RTR-000002
<GroupDescription></GroupDescription>Group -
The Juniper PE router must be configured to limit the number of MAC addresses it can learn for each Virtual Private LAN Services (VPLS) bridge domain.
<VulnDiscussion>VPLS defines an architecture that delivers Ethernet multipoint services over an MPLS network. Customer layer 2 frames are for...Rule Medium Severity -
SRG-NET-000193-RTR-000001
<GroupDescription></GroupDescription>Group -
The Juniper MPLS router with RSVP-TE enabled must be configured to enable refresh reduction features.
<VulnDiscussion>RSVP-TE can be used to perform constraint-based routing when building LSP tunnels within the network core that will support Q...Rule Low Severity -
SRG-NET-000193-RTR-000002
<GroupDescription></GroupDescription>Group -
The Juniper PE router providing Virtual Private LAN Services (VPLS) must be configured to have traffic storm control thresholds on CE-facing interfaces.
<VulnDiscussion>A traffic storm occurs when packets flood a VPLS bridge, creating excessive traffic and degrading network performance. Traffi...Rule Medium Severity -
SRG-NET-000193-RTR-000112
<GroupDescription></GroupDescription>Group -
The Juniper PE router must be configured to enforce a Quality-of-Service (QoS) policy to limit the effects of packet flooding denial-of-service (DoS) attacks.
<VulnDiscussion>DoS is a condition when a resource is not available for legitimate users. Packet flooding distributed denial-of-service (DDoS...Rule Medium Severity -
SRG-NET-000193-RTR-000113
<GroupDescription></GroupDescription>Group -
The Juniper PE router must be configured to enforce a Quality-of-Service (QoS) policy in accordance with the QoS DODIN Technical Profile.
<VulnDiscussion>Different applications have unique requirements and toleration levels for delay, jitter, bandwidth, packet loss, and availabi...Rule Low Severity -
SRG-NET-000193-RTR-000114
<GroupDescription></GroupDescription>Group -
The Juniper PE router must be configured to enforce a Quality-of-Service (QoS) policy in accordance with the QoS GIG Technical Profile.
<VulnDiscussion>Different applications have unique requirements and toleration levels for delay, jitter, bandwidth, packet loss, and availabi...Rule Low Severity -
SRG-NET-000202-RTR-000001
<GroupDescription></GroupDescription>Group -
The Juniper perimeter router must be configured to deny network traffic by default and allow network traffic by exception.
<VulnDiscussion>A deny-all, permit-by-exception network communications traffic policy ensures that only connections that are essential and ap...Rule High Severity -
SRG-NET-000205-RTR-000001
<GroupDescription></GroupDescription>Group -
The Juniper router must be configured to restrict traffic destined to itself.
<VulnDiscussion>The routing engine (RE) handles traffic destined to the router—the key component used to build forwarding paths and is also i...Rule High Severity -
SRG-NET-000205-RTR-000002
<GroupDescription></GroupDescription>Group -
The Juniper router must be configured to drop all fragmented Internet Control Message Protocol (ICMP) packets destined to itself.
<VulnDiscussion>Fragmented ICMP packets can be generated by hackers for denial-of-service (DoS) attacks such as Ping O' Death and Teardrop. I...Rule Medium Severity -
SRG-NET-000205-RTR-000003
<GroupDescription></GroupDescription>Group -
The Juniper perimeter router must be configured to filter traffic destined to the enclave in accordance with the guidelines contained in DoD Instruction 8551.1.
<VulnDiscussion>Vulnerability assessments must be reviewed by the System Administrator, and protocols must be approved by the Information Ass...Rule Medium Severity
Node 2
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