This page details the network port requirements for ASI in both Standalone and Clustered deployment modes.
If a software firewall is enabled (e.g., firewall-cmd, nft, or iptables), ensure the relevant incoming ports are opened.
Ports shown here are defaults—you may customise them through configuration. If ports are changed, update your firewall rules and restart services accordingly.
Standalone
BES (Events) ↔ ASI
| Source | Destination | Port | Purpose |
|---|
| ASI (events module) | ASI (management-service) | 58090 | Management service communication |
| ASI (legacy) | ASI (legacy) | 50819 | BES web services |
| ASI (core) | ASI (events) | 52002 | ASI Events module |
| ASI | Database | 5432 | PostgreSQL |
| BES (nnBES) | ASI (legacy) | 50050 | ASI Event Feed (nnBES) |
DataHub ↔ ASI
| Source | Destination | Port | Purpose |
|---|
| ASI (datahub module) | ASI (management-service) | 58090 | Management service communication |
| ASI (legacy) | DataHub | 50005 | DataQuery |
| ASI (core) | DataHub | 52003 | ASI DataHub module |
Clustered
User-Facing Access (via Load Balancer)
| Source | Destination | LB Listener | Backend Port | Purpose |
|---|
| Users | ASI (via LB) | 443 | 52000 | UI/API access through TLS LB |
ASI ↔ ASI (Inter-Node Communication)
| Source | Destination | Port | Purpose |
|---|
| ASI (legacy) | ASI (legacy) | 5701 | Legacy cache inter-node comms |
| ASI (all modules) | Authenticator | 50443 | Authentication |
| ASI (all modules) | ASI (management-service) | 58090 | Management service communication |
| ASI (management) | Vault | 58091 | Vault API |
| Vault | Vault | 58092 | Vault inter-node communication |
| ASI (all modules) | ASI (datagrid) | 47100 | Data grid transport |
| ASI (all modules) | ASI (datagrid) | 47500 | Data grid discovery/membership |
| ASI (core) | ASI (dashboards) | 52001 | Dashboards module |
| ASI | Database | 5432 | PostgreSQL (HA endpoint) |
BES (Events) ↔ ASI
| Source | Destination | Port | Purpose |
|---|
| ASI (events module) | ASI (management-service) | 58090 | Management service communication |
| ASI (legacy) | ASI (legacy) | 50819 | BES web services |
| ASI (core) | ASI (events) | 52002 | ASI Events module |
| ASI | Database | 5432 | PostgreSQL |
| BES (nnBES) | ASI (legacy) | 50050 | ASI Event Feed (nnBES) |
DataHub ↔ ASI
| Source | Destination | Port | Purpose |
|---|
| ASI (datahub module) | ASI (management-service) | 58090 | Management service communication |
| ASI (legacy) | DataHub | 50005 | DataQuery |
| ASI (core) | DataHub | 52003 | ASI DataHub module |
For updates or clarifications, contact support@interlinksoftware.com.