VMware NSX 4.x Tier-0 Gateway Router Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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SRG-NET-000362-RTR-000114
<GroupDescription></GroupDescription>Group -
The NSX Tier-0 Gateway router must be configured to use the Border Gateway Protocol (BGP) maximum prefixes feature to protect against route table flooding and prefix de-aggregation attacks.
<VulnDiscussion>The effects of prefix de-aggregation can degrade router performance due to the size of routing tables and also result in blac...Rule Medium Severity -
SRG-NET-000512-RTR-000001
<GroupDescription></GroupDescription>Group -
The NSX Tier-0 Gateway router must be configured to use its loopback address as the source address for Internal Border Gateway Protocol (IBGP) peering sessions.
<VulnDiscussion>Using a loopback address as the source address offers a multitude of uses for security, access, management, and scalability o...Rule Info Severity -
SRG-NET-000512-RTR-000012
<GroupDescription></GroupDescription>Group -
The NSX Tier-0 Gateway router must be configured to advertise a hop limit of at least 32 in Router Advertisement messages for IPv6 stateless auto-configuration deployments.
<VulnDiscussion>The Neighbor Discovery (ND) protocol allows a hop limit value to be advertised by routers in a Router Advertisement message b...Rule Info Severity -
SRG-NET-000131-RTR-000035
<GroupDescription></GroupDescription>Group -
The NSX Tier-0 Gateway router must be configured to have routing protocols disabled if not in use.
<VulnDiscussion>A compromised router introduces risk to the entire network infrastructure, as well as data resources that are accessible via ...Rule Info Severity -
SRG-NET-000131-RTR-000035
<GroupDescription></GroupDescription>Group -
The NSX Tier-0 Gateway router must be configured to have multicast disabled if not in use.
<VulnDiscussion>A compromised router introduces risk to the entire network infrastructure, as well as data resources that are accessible via ...Rule Info Severity
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