Parameters:

• options Object
  • [defaultSecureTokenLifetime= 60000] Number optional

    the default secure token life time in ms.

  • [timeout=10000] Number optional

    the HEL/ACK transaction timeout in ms. Use a large value ( i.e 15000 ms) for slow connections or embedded devices.

  • [port= 26543] Number optional

    the TCP port to listen to.

  • [maxAllowedSessionNumber= 10] optional

    the maximum number of concurrent sessions allowed.

  • [nodeset_filename] Array | String optional

    the nodeset.xml files to load

  • [serverInfo= null] optional

    the information used in the end point description

    • [applicationUri= "urn:NodeOPCUA-Server"] String optional
    • [productUri= "NodeOPCUA-Server"] String optional
    • [applicationName] Text: "applicationName" optional
      {LocalizedText}
    • [gatewayServerUri= null] String optional
    • [discoveryProfileUri= null] String optional
    • [discoveryUrls= []] Array optional
  • [securityPolicies= [SecurityPolicy.None,SecurityPolicy.Basic128Rsa15,SecurityPolicy.Basic256]] optional
  • [securityModes= [MessageSecurityMode.NONE,MessageSecurityMode.SIGN,MessageSecurityMode.SIGNANDENCRYPT]] optional
  • [disableDiscovery= false] optional

    true if Discovery Service on unsecure channel shall be disabled

  • [allowAnonymous= true] optional

    tells if the server default endpoints should allow anonymous connection.

  • [userManager= null] optional

    a object that implements user authentication methods

    • [isValidUser] optional
      synchronous function to check the credentials - can be overruled by isValidUserAsync
    • [isValidUserAsync] optional
      asynchronous function to check if the credentials - overrules isValidUser
    • [getUserRole] optional
      synchronous function to return the role of the given user
  • [resourcePath=null] String optional

    resource Path is a string added at the end of the url such as "/UA/Server"

  • [alternateHostname=null] String optional

    alternate hostname to use

  • [maxConnectionsPerEndpoint=null] optional
  • [serverCapabilities] optional

    UserNameIdentityToken is valid.

  • [isAuditing= false] Boolean optional

    true if server shall raise AuditingEvent

  • [registerServerMethod= RegisterServerMethod.HIDDEN] RegisterServerMethod optional
  • [discoveryServerEndpointUrl= "opc.tcp://localhost:4840"] optional
  • [capabilitiesForMDNS= ["NA"]] Array optional

    supported server capabilities for the Mutlicast (mDNS) (any of node-opcua-discovery.serverCapabilities)