# Cheatsheets

## MqttServerOptions

Represents options used by the MQTT server

Name | Type | Description
`acceptBacklog` | `Number (int)` | -
`autoClientId` | `Boolean` | Set if clientid should be auto-generated when it's "zero-bytes"
`clientAuth` | `ClientAuth` | -
`clientAuthRequired` | `Boolean` | -
`crlPaths` | `Array of String` | -
`crlValues` | `Array of Buffer` | -
`enabledCipherSuites` | `Array of String` | -
`enabledSecureTransportProtocols` | `Array of String` | -
`host` | `String` | -
`idleTimeout` | `Number (int)` | -
`jdkSslEngineOptions` | `JdkSSLEngineOptions` | -
`keyStoreOptions` | `JksOptions` | -
`logActivity` | `Boolean` | -
`maxMessageSize` | `Number (int)` | Set max MQTT message size
`openSslEngineOptions` | `OpenSSLEngineOptions` | -
`pemKeyCertOptions` | `PemKeyCertOptions` | -
`pemTrustOptions` | `PemTrustOptions` | -
`pfxKeyCertOptions` | `PfxOptions` | -
`pfxTrustOptions` | `PfxOptions` | -
`port` | `Number (int)` | -
`receiveBufferSize` | `Number (int)` | -
`reuseAddress` | `Boolean` | -
`sendBufferSize` | `Number (int)` | -
`soLinger` | `Number (int)` | -
`ssl` | `Boolean` | -
`tcpKeepAlive` | `Boolean` | -
`tcpNoDelay` | `Boolean` | -
`trafficClass` | `Number (int)` | -
`trustStoreOptions` | `JksOptions` | -
`useAlpn` | `Boolean` | -
`usePooledBuffers` | `Boolean` | -