Detections
Analytics
JUEX-RT-000210 - The Juniper out-of-band management (OOBM) gateway router must not be configured to redistribute routes between the management network routing domain and the managed network routing domain.
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This audit has been deprecated and will be removed in a future update.
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If the gateway router is not a dedicated device for the OOBM network, several safeguards must be implemented for containment of management and production traffic boundaries; otherwise, it is possible that management traffic will not be separated from production traffic.Since the managed network and the management network are separate routing domains, separate Interior Gateway Protocol routing instances must be configured on the router, one for the managed network and one for the OOBM network. In addition, the routes from the two domains must not be redistributed to each other.
NOTE: Nessus has provided the target output to assist in reviewing the benchmark to ensure target compliance.
Solution
This requirement is not applicable for the DODIN Backbone.Configure the Interior Gateway Protocol instance used for the managed network to prohibit redistribution of routes into the Interior Gateway Protocol instance used for the management network, and vice versa.
set policy-options policy-statement deny-managed-routes term 1 from route-filter <IPv4 subnet>/<mask> orlonger
set policy-options policy-statement deny-managed-routes term 1 from route-filter <IPv6 subnet>/<prefix> orlonger
set policy-options policy-statement deny-managed-routes term 1 then accept
set policy-options policy-statement deny-managed-routes term 2 then reject
set policy-options policy-statement deny-mgt-redist term 1 from protocol static
set policy-options policy-statement deny-mgt-redist term 1 then reject
set policy-options policy-statement deny-mgt-redist term 2 from protocol ospf
set policy-options policy-statement deny-mgt-redist term 2 from route-filter <IPv4 subnet>/<mask> orlonger
set policy-options policy-statement deny-mgt-redist term 2 from route-filter <IPv6 subnet>/<prefix> orlonger
set policy-options policy-statement deny-mgt-redist term 2 then reject
<additional terms for permitted redistributable routes>
set routing-instances OOBM instance-type virtual-router
set routing-instances OOBM protocols ospf area <area number> interface <OOBM interface>.<logical unit>
set routing-instances OOBM protocols ospf export test
set routing-instances OOBM protocols ospf3 area <area number> interface <OOBM interface>.<logical unit>
set routing-instances OOBM protocols ospf3 export test
See Also
https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Juniper_EX_Switches_Y24M01_STIG.zip
Item Details
Audit Name: DISA Juniper EX Series Router v1r3
References: CAT|II, CCI|CCI-001414, Rule-ID|SV-253993r844012_rule, STIG-ID|JUEX-RT-000210, Vuln-ID|V-253993
Plugin: Juniper
Control ID: d1198728223a14fa09795f445bea44e299cb9f920faabb09bff2d5de5074ef08