Ports Reference

p2pstream uses separate ports for public listeners and management.

Create or edit public endpoints under Proxy -> Listeners in the management UI. The listener table combines name and bind address, protocol and route count, runtime state, and actions. Starting, stopping, enabling, or disabling an application listener does not change Docker or host firewall mappings.

Exact Fields And Defaults

Port	Default use
80/tcp	Public HTTP listener and ACME HTTP-01.
443/tcp	Public HTTPS listener and ACME TLS-ALPN-01.
8081/tcp	Management UI/API and agent tunnel connections.

The default Docker Compose mapping is:

ports:
  - "80:80"
  - "443:443"
  - "8081:8081"

Validation Rules

• Listener ports must be between 1 and 65535.
• Docker only publishes mapped ports.
• MANAGEMENT_PUBLIC_URL should include the externally reachable management scheme, host, and port.

Runtime Effects

If you add a listener on 8088, add a Docker port mapping before clients can reach it:

ports:
  - "8088:8088"

Agents use management, not public listener ports:

MANAGEMENT_PUBLIC_URL=https://proxy.example.com:8081

Examples

Publish container port 443 on host port 8443:

P2PSTREAM_HTTPS_PORT=8443

Then public users reach:

https://proxy.example.com:8443

Related Tasks

• Docker Compose details
• Listeners
• ACME HTTP/TLS-ALPN