NEN EN 13321-2 : 2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
  3.1 subnet
  3.2 Engineering Tool Software (ETS)
  3.3 Host Protocol Address Information (HPAI)
  3.4 communication channel
  3.5 KNX node
  3.6 KNXnet/IP server
  3.7 KNXnet/IP client
  3.8 KNXnet/IP devices
  3.9 KNXnet/IP router
  3.10 Time To Live (TTL)
  3.11 KNXnet/IP Tunneling
  3.12 Internet Control Message Protocol (ICMP)
  3.13 Internet Group Management Protocol (IGMP)
  3.14 IP channel
  3.15 communication channel
4 Symbols, abbreviations and acronyms
  4.1 DHCP
  4.2 DNS
  4.3 EIB
  4.4 IP
  4.5 KNX
  4.6 TCP/IP
  4.7 UDP/IP
5 Requirements
  5.1 Clause 1: Overview
       5.1.1 KNXnet/IP Document Clauses
       5.1.2 Mandatory and optional implementation of IP protocols
       5.1.3 Security considerations
  5.2 Clause 2: Core
       5.2.1 Scope
       5.2.2 KNXnet/IP frames
       5.2.3 Host protocol independence
       5.2.4 Discovery and self description
       5.2.5 Communication Channels
       5.2.6 General implementation guidelines
       5.2.7 Data Packet structures
       5.2.8 IP Networks
       5.2.9 Certification
  5.3 Clause 3: Device Management Specification
       5.3.1 Scope
       5.3.2 KNXnet/IP Device Management
       5.3.3 Implementation rules and guidelines
       5.3.4 Data packet structures
       5.3.5 Certification
       5.3.6 Clause 4: Tunneling
       5.3.7 Tunneling of KNX telegrams
       5.3.8 Configuration and Management
       5.3.9 Data packet structures
       5.3.10 Certification
  5.4 Clause 5: Routing
       5.4.1 Scope
       5.4.2 KNXnet/IP Routing of KNX telegrams
       5.4.3 Implementation rules and guidelines
       5.4.4 Configuration and Management
       5.4.5 Data packet structures
       5.4.6 Certification
Annex A (normative) List of codes
      A.1 Common constants
      A.2 KNXnet/IP services
           A.2.1 Service type number ranges
           A.2.2 Core KNXnet/IP services
           A.2.3 Device Management services
           A.2.4 Tunneling services
           A.2.5 Routing services
           A.2.6 Remote Logging services
           A.2.7 Remote Configuration and Diagnosis
           A.2.8 Object Server services
      A.3 Connection types
      A.4 Error codes
           A.4.1 Common error codes
           A.4.2 CONNECT RESPONSE status codes
           A.4.3 CONNECTIONSTATE_RESPONSE status codes
           A.4.4 Tunnelling CONNECT_ACK error codes
           A.4.5 Device Management DEVICE_CONFIGURATION_ACK
                 status codes
      A.5 Description Information Block (DIB)
      A.6 Host protocol codes
      A.7 Timeout constants
      A.8 Internet Protocol constants
Annex B (informative) Binary examples of KNXnet/IP IP frames
      B.1 SEARCH_REQUEST
      B.2 SEARCH_RESPONSE
      B.3 DESCRIPTION_REQUEST
      B.4 DESCRIPTION_RESPONSE
      B.5 CONNECT_REQUEST
      B.6 CONNECT_RESPONSE
      B.7 CONNECTIONSTATE_REQUEST
      B.8 CONNECTIONSTATE_RESPONSE
      B.9 DISCONNECT_REQUEST
      B.10 DISCONNECT_RESPONSE
      B.11 DEVICE_CONFIGURATION_REQUEST
      B.12 DEVICE_CONFIGURATION_ACK
      B.13 TUNNELING_REQUEST
      B.14 TUNNELING_ACK
      B.15 ROUTING_INDICATION
      B.16 ROUTING_LOST_MESSAGE
Bibliography

Specifies the integration of KNX protocol implementations on top of Internet Protocol (IP) networks, called KNXnet/IP. Also explains a standard protocol for KNX devices connected to an IP network, called KNXnet/IP devices.