The Juniper SRX Services Gateway VPN must terminate all network connections associated with a communications session at the end of the session.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-214689JUSX-VN-000022SV-214689r1056184_ruleCCI-001133medium
Description
Idle TCP sessions can be susceptible to unauthorized access and hijacking attacks. IKE Dead Peer Detection (DPD) is a protocol that verifies the availability of IPsec peer devices by sending encrypted IKE Phase 1 notification payloads to peers. Note: For dynamic (remote access) VPN, the TCP keep-alive for remote access is implemented in the Juniper SRX Firewall STIG.
STIGDate
Juniper SRX Services Gateway VPN Security Technical Implementation Guide2024-12-20

Related Frameworks

3 paths across 3 frameworks
NIST 800-531 mapping
SC-10
1.00
  • DISA · V3R2 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1711 mapping
3.13.9
1.00
  • DISA · V3R2 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-001133
1.00
  • DISA · V3R2 · disa_xccdf · related

Details

Check Text (C-214689r1056184_chk)

Navigate to the IKE configuration. [edit] show security ike gateway <ike-peer-name> If the DPD options are not configured, this is a finding.

Fix Text (F-15888r1056090_fix)

For site-to-site VPN, configure an Internet Key Exchange (IKE) gateway that includes DPD parameters such as in the following example. set security ike gateway IKE-PEER ike-policy IKE-POLICY set security ike gateway IKE-PEER address <Peer IP Address> set security ike gateway IKE-PEER dead-peer-detection always-send set security ike gateway IKE-PEER dead-peer-detection interval 10 set security ike gateway IKE-PEER dead-peer-detection threshold 2 set security ike gateway IKE-PEER local-identity inet <IPv4 Address in Certificate> set security ike gateway IKE-PEER remote-identity inet <IPv4 Address in Remote Certificate> set security ike gateway IKE-PEER external-interface <interface name> set security ike gateway IKE-PEER version v2-only