Raritan Engineering Command Center CC-SG - Manual (Page 248)

232 C OMMAND C ENTER S ECURE G ATEWAY A DMINISTRATOR G UIDE
Each CC-SG in the cluster may be on a separate LAN. However, the inter-connection between
the units should be very reliable and not prone to periods of congestion.
Communication Direction Port
Number
Protocol Purpose Configurable?
CC-SG → Local Broadcast 10000 UDP CC-SG
Discovery no
CC-SG → Remote LAN IP 10000 UDP CC-SG
Discovery no
CC-SG ↔ CC-SG 5432 TCP DataBase
Replication no
CC-SG ↔ CC-SG 8732 TCP Cluster
Heartbeat no
CC-SG ↔ CC-SG 3232 TCP SNMP no
Access to Infrastructure Services
The CC-SG can be configured to use several industry-standard services like DHCP, DNS, and
NTP. In order for CC-SG to communicate with these optional servers, these ports and protocols
are used:
Communication Direction Port
Number Protocol Purpose Configurable?
DHCP Server → CC-SG 68 UDP DHCP Lease no
CC-SG → DHCP Server 67 UDP DHCP Request no
NTP Time Server ↔ CC-SG 123 UDP Time Updates no
CC-SG → DNS 53 UDP Name
Server Queries no
PC Clients to CC-SG
PC Clients connect to the CC-SG in one of these three modes:
• Web / Java Applet CC-SG GUI interface
• CC-SG Command Line Interface via SSH
• CC-SG Diagnostic Console