Warning
CTERA Portal assumes it operates behind a firewall, and it is important to leave all other ports closed.
Requirements for administrator PC:
Other requirements:
Prepare the following:
Open the following ports on the firewall on each machine that will operate as an application server, to allow access from/to the internet:
Port |
Direction |
Notes |
TCP 80 |
Both |
HTTP |
TCP 443 |
Both |
HTTPS |
TCP 995 |
Inbound |
CTTP. Communications with CTERA appliances and agents. |
TCP 22 |
Both |
SSH |
TCP 53 |
Both |
DNS |
TCP 25 |
Outbound |
SMTP |
UDP 123 |
Outbound |
NTP |
If you are running a separated environment that consists of multiple CTERA servers residing on separate, firewalled network segments, open the following additional ports between the CTERA servers (these ports do not need to be accessible from the Internet).
Port |
Direction |
Notes |
TCP 5432 |
Inbound |
PostgreSQL. Applicable for master server and catalog nodes only. |
TCP 443 |
Both |
Updates between the servers. |
TCP 8023 |
Both |
ZFS replication. |
TCP 22 |
Both |
|
If CTERA Portal will be connected to Active Directory, open the following ports towards the Active Directory servers.
Port |
Direction |
Notes |
TCP 389, 3268,53 |
Outbound |
non-kerberos/ssl |
TCP 389, 53, 88 |
Outbound |
Only if Kerberos is used |
TCP 636, 3269 |
Outbound |
If SSL is used |
UDP 53 |
Outbound |
|
UDP 88 |
Outbound |
Only if Kerberos is used |
|
Warning |
|
CTERA Portal assumes it operates behind a firewall, and it is important to leave all other ports closed. |
See Also |