Ports And Services; Ports - ABB COM600 series 5.0 Cyber Security Deployment Manualline

3.2.
3.2.1.
3.2.2.
16
COM600 series 5.0
Cyber Security Deployment Guideline
Figure 3.1.5-2 Preconfigured account lockout policy

Ports and services

Ports and services
COM600 has two built-in Network Interface Cards (NIC) and an additional extension
LAN card (with two more NICs) which can be added through an order code when
ordering. The two built-in NICs are referred to as LOCAL and REMOTE adapters in
Windows network adapter configuration. These two NICs allow network connections
to two different networks.
The Internet Protocol (IP) communications in COM600 rely on two parameters: IP
Address and Ports. An NIC in COM600 represents a physical end point to the network
(LAN/WAN), to which it is connected. Typically during commissioning, a network
administrator assigns an IP address to each of the NICs associated with COM600.
By default, the LOCAL NIC is assigned an IP address of 192.168.2.11 and the REMOTE
NIC is assigned an IP address of 10.0.0.11. The NICs in additional extension LAN card
are not configured. During commissioning we recommend to change these IP addresses.

Ports

Ports are used in IP communications along with IP address. Ports represent a logical end
point within an NIC through which data flows from a source to the destination machine.
Ports are identified by numbers ranging from 0 to 65535. This range of ports is typically
categorized into:
•
Well Known Ports: Ports 0 to 1023
•
Registered Ports: Ports 1024 to 49151
•
Dynamic or Private Ports: Ports 49152 to 65535
Software processes within COM600 communicate on the network through a combination
of IP Address, Port and a communication protocol. A communication protocol, such as
DNP, MMS or Modbus HTTS, signifies a set of rules to be used when sending/receiving
data over the network.
1MRS758267
preconfigured_account_lockout_policy.png