CSP PORTS AND DOMAINS

PORTS:

DOMAIN	DESCRIPTION
.monitoring.azure.com .monitoring.core.windows.net *.blob.core.windows.net	Domains used for collecting NSG and activity logs.
*.azure-api.net	Domain used for various api services in azure.

For more domain related information refer - AZURE DOCUMENTATION.

DOMAINS	DESCRIPTION
.logs.sfdc.net .cloud.sfdc.net	Domains used for collecting event logs and audit logs.
*.salesforce.com	Domain covers various salesforce APIs required for accessing salesforce data and services.

For more domain related information refer - SALESFORCE DOCUMENTATION

DOMAIN	DESCRIPTION
s3.amazonaws.com logs.amazonaws.com	Domains used for collecting ELB logs.
*.cloudtrail.amazonaws.com	Domains used for collecting cloud trail logs.
*s3.amazonaws.com	Domains used for collecting s3 logs
*.amazonaws.com	Domains used for various aws api.
*.amazonaws.com.cn	Domain specifies to aws China region

DOMAIN	DESCRIPTION
*.googleapis.com	This is a wildcard domain that covers all GCP API endpoints including logging.googleapis.com( domain used for log collection and accessing logs) and monitoring.googleapis.com (domain used for accessing GCP monitoring services and metrics).

NOTE :

The SYSLOG and SMTP ports mentioned above are commonly used default ports for these services. The specific ports to be used may vary depending on your configuration and requirements. These ports can be user-defined or modified based on your setup.
The `*` is a wildcard character, which means that the specific endpoint may vary based on the region and service you are using.
Make sure to allow outbound traffic to these domains in your firewall settings to ensure proper communication. Additionally, ensure that there are no network security group or firewall rules blocking outbound traffic to these domains.