Table of network flows¶
Tables of network flows to integrate monitoring platform to IT¶
From |
To |
Protocol |
Port |
Application |
---|---|---|---|---|
Central server |
NTP server |
NTP |
UDP 123 |
Synchronization of the system clock |
Central server |
DNS server |
DNS |
UDP 53 |
Domain name resolution |
Central server |
SMTP server |
SMTP |
TCP 25 |
Notification via email |
Central server |
LDAP(s) server |
LDAP(s) |
TCP 389 (636) |
Authentication to access the Centreon web interface |
Central server |
DBMS server |
MySQL |
TCP 3306 |
Access to Centreon databases |
Central server |
HTTP Proxy |
HTTP(s) |
TCP 80, 8080 (443) |
If your platform needs to connect to a web proxy to access the Centreon IMP solution |
Central server |
Repository |
HTTP (FTP) |
TCP 80 (FTP 20) |
Repository for system and application packages |
From |
To |
Protocol |
Port |
Application |
---|---|---|---|---|
Poller |
NTP server |
NTP |
UDP 123 |
Synchronization of the system clock |
Poller |
DNS server |
DNS |
UDP 53 |
Domain name resolution |
Poller |
SMTP server |
SMTP |
TCP 25 |
Notification via email |
Poller |
Repository |
HTTP (FTP) |
TCP 80 (FTP 20,21) |
Repository for system and application packages |
Note
Other flows can be necessary for Centreon web authentication (RADIUS, etc.) or notification system defined.
Tables of monitoring flows¶
From |
To |
Protocol |
Port |
Application |
---|---|---|---|---|
Central server |
Poller |
SSH |
TCP 22 |
Export of Centreon configuration |
Central server |
Remote Server |
HTTP(S) |
TCP 80 (443) |
Export of Remote Server configuration |
Poller |
Central server |
BBDO |
TCP 5669 |
Transfer of collected data |
Poller |
Network equipment, servers, etc. |
SNMP |
UDP 161 |
Monitoring |
Network equipment |
Poller |
Trap SNMP |
UDP 162 |
Monitoring |
Poller |
Servers |
NRPE |
TCP 5666 |
Monitoring |
Poller |
Servers |
NSClient++ |
TCP 12489 |
Monitoring |
Remote Server |
Central server |
HTTP(S) |
TCP 80 (443) |
Activation of Remote Server functionality |
Note
If the Centreon server is a poller too, do not forget to open monitoring flows.
Note
Other flows can be necessary to monitor databases, access to API, or application ports.