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MATRIXX Diameter Integration
External Diameter Gateway
The following information describes External Diameter Gateway (EDGW).
Deploying External Diameter Gateway
You can use the helm chart artifact to deploy EDGW to a Kubernetes environment.
Resources Configuration
gateways/r_edgw_config_resources.html#uhp_4sc_w5b__table_ims_541_f5b describes the properties for configuring the External Diameter Gateway resources properties.

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MATRIXX Diameter Integration
- About MATRIXX Diameter Integration
  MATRIXX Diameter Integration provides information about MATRIXX Engine Diameter support and configuration.
- Diameter Gateway
  The following information describes the Diameter Gateway.
- External Diameter Gateway
  The following information describes External Diameter Gateway (EDGW).
  - External Diameter Gateway Overview
    External Diameter Gateway (EDGW) is a cloud native Diameter gateway that enables communication for the Rf, Gz, Gy / Ro, Gx, Rx, and Sy Diameter interfaces. It runs as a stateless pod and converts Diameter protocol messages to MDCs that are sent to MATRIXX Engine.
  - External Diameter Gateway Topology
    diameter/c_edgw_topology.html#concept_osl_j5n_qwb shows the communication between EDGW, and the Diameter interfaces.
  - Deploying External Diameter Gateway
    You can use the helm chart artifact to deploy EDGW to a Kubernetes environment.
    - Logging Configuration
      gateways/r_edgw_config_logging.html#qhn_zrb_w5b__table_ims_541_f5b describes the properties for configuring External Diameter Gateway logging.
    - Image Configuration
      gateways/r_edgw_config_image.html#cgf_btb_w5b__table_ims_541_f5b describes the properties for configuring the External Diameter Gateway container image name and version.
    - Application Configuration
      gateways/r_edgw_config_configuration.html#ink_ytb_w5b__table_q2c_chb_w5b describes the properties for configuring the External Diameter Gateway application properties.
    - Replica Set Configuration
      gateways/r_edgw_config_replicas.html#ncn_k5b_w5b__table_ims_541_f5b describes the properties for configuring the EDGW replica set properties.
    - Service Configuration
      gateways/r_edgw_config_service.html#zrv_cvb_w5b__table_ims_541_f5b describes the properties for configuring the EDGW pod service properties.
    - Service Account Configuration
      gateways/r_edgw_config_account.html#lvm_hwb_w5b__table_ims_541_f5b describes the properties for configuring the EDGW pod service account properties. Creating a service account is optional.
    - Pod Security Context Configuration
      gateways/r_edgw_config_security_group.html#qwx_twb_w5b__table_ims_541_f5b describes the properties for configuring the EDGW pod security context properties.
    - Security Context Configuration
      gateways/r_edgw_config_security_context.html#o3n_ldc_w5b__table_ims_541_f5b describes the properties for configuring the External Diameter Gateway security context properties.
    - Resources Configuration
      gateways/r_edgw_config_resources.html#uhp_4sc_w5b__table_ims_541_f5b describes the properties for configuring the External Diameter Gateway resources properties.
    - Affinity Configuration
      gateways/r_edgw_config_affinity.html#qgl_vvc_w5b__table_ims_541_f5b describes the properties for configuring the External Diameter Gateway affinity properties.
    - Autoscaling Configuration
      gateways/r_edgw_config_autoscaling.html#fbl_gwc_w5b__table_ims_541_f5b describes the properties for configuring the External Diameter Gateway autoscaling properties.
    - OpenTelemetry Configuration
      gateways/r_edgw_config_opentelemetry.html#b5z_n4j_fwb__table_ims_541_f5b describes the properties for configuring the External Diameter Gateway (EDGW) OpenTelemetry tracing properties.
    - Diameter Notifier Configuration
      Diameter Notifier configuration includes general properties and TLS properties.
    - TLS Configuration
      gateways/r_edgw_config_tls.html#reference_akj_t2z_pbc__table_ovz_t2z_pbc describes the Transport Layer Security (TLS) configuration properties for External Diameter Gateway.
  - Turning Off Diameter Gateway
    If you have deployed External Diameter Gateway, turn off the Diameter Gateway.
  - External Diameter Gateway CI/CD Pipeline
    MATRIXX provides a continuous integration and continuous development (CI/CD) pipeline to deliver new versions of External Diameter Gateway (EDGW).
  - External Diameter Gateway Prometheus Metrics
    The following metrics are available for the External Diameter Gateway.
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Glossary

Resources Configuration

Resources Configuration Properties describes the properties for configuring the External Diameter Gateway resources properties.

Table 1. Resources Configuration Properties
Property	Type	Default	Description
gateway.resources.limits.cpu	Integer	8000m	Specifies the container CPU limit in Kubernetes Units.
gateway.resources.limits.memory	Integer	1G	Specifies the container memory limit in bytes.
gateway.resources.requests.cpu	Integer	2000m	Specifies the request CPU limit in Kubernetes Units.
gateway.resources.requests.memory	Integer	500m	Specifies the container request memory limit in bytes.