# TCP_DEFAULT_PORT

**Kind:** Constant

**Source:** [`packages/microservices/constants.ts`](https://github.com/nestjs/nest/blob/master/packages/microservices/constants.ts#L3)

**Part of:** [Microservices](subsystem-packages-microservices)

## Definition

```ts
3000
```

## Value

```ts
3000
```

## Relationships

- IMPORTS → `ROUTE_ARGS_METADATA`