User's Manual

Appendix B Port and Protocol Requirements
68 TDC-0971-011 CCU 100 and Repeater 100 Installation Guide
Proprietary and Confidential
Ports and Protocols
Fixed Network inbound traffic
Source
address
Source
port
Destination
address
Destination
port
Protocol Required
for
operation
Purpose
Collectors
(any*)
Any Fixed Network
web server
443 HTTPS Yes CCU communications to web
server’s external address.
Collectors
(any*)
Any NTP server 123 UDP Yes CCU time sync to internal or
internet time server.
(External NTP servers can also
be used).
Fixed Network web server outbound traffic
Source
address
Source
port
Destination
address
Destination
port
Protocol Required
for
operation
Purpose
Fixed Network
web server
Any cdp1.itron.com 80 HTTP Yes Itron Product Root Certificate
Revocation List:
http://cdp1.itron.com/CertEnroll/
Itron Product Root.crl.
Fixed Network
web server
Any Utility CDP 80 HTTP Yes Certificate Revocation List.
Usually published from Fixed
Network database server;
however, varies per install.
Fixed Network
web server
Any
CCUs (any)
4443**
HTTPS
Optional
Collector commands and
diagnostic portal.
Fixed Network
web server
Any CCUs (any) 22 SSH Optional Itron collector diagnostics
(CCU100 only).
Fixed Network
web server
Any ftp2.itron.com 21 FTP Recommend
ed
Itron Support Services.
Fixed Network database/NPA server outbound traffic
Source
address
Source
port
Destination
address
Destination
port
Protocol Required
for
operation
Purpose
Fixed Network
database server
Any
Collectors (any)
4443**
HTTPS
Yes
Collector commands and
diagnostic portal.
Fixed Network
database server
Any Collectors (any) 22 SSH Optional Itron collector diagnostics
(CCU100 only).
Fixed Network
NPA server
Any 198.182.8.60 21 FTPS Optional Itron engineering external NPA
server.
Fixed Network
database server
Any ftp2.itron.com 21 FTP Recommend
ed
Itron Support Services.