Connector firewall rules in Google Cloud
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The Google Cloud firewall rules for the Connector requires both inbound and outbound rules. BlueXP automatically creates this security group when you create a Connector from BlueXP. You need to set up this security group for all other installation options.
Inbound rules
| Protocol | Port | Purpose |
|---|---|---|
SSH |
22 |
Provides SSH access to the Connector host |
HTTP |
80 |
|
HTTPS |
443 |
Provides HTTPS access from client web browsers to the local user interface |
TCP |
3128 |
Provides Cloud Volumes ONTAP with internet access to send AutoSupport messages to NetApp Support. You must manually open this port after deployment. Learn how the Connector is used as a proxy for AutoSupport messages |
Outbound rules
The predefined firewall rules for the Connector opens all outbound traffic. If that is acceptable, follow the basic outbound rules. If you need more rigid rules, use the advanced outbound rules.
Basic outbound rules
The predefined firewall rules for the Connector includes the following outbound rules.
| Protocol | Port | Purpose |
|---|---|---|
All TCP |
All |
All outbound traffic |
All UDP |
All |
All outbound traffic |
Advanced outbound rules
If you need rigid rules for outbound traffic, you can use the following information to open only those ports that are required for outbound communication by the Connector.
|
The source IP address is the Connector host. |
| Service | Protocol | Port | Destination | Purpose |
|---|---|---|---|---|
API calls and AutoSupport |
HTTPS |
443 |
Outbound internet and ONTAP cluster management LIF |
API calls to Google Cloud, to ONTAP, to BlueXP classification, and sending AutoSupport messages to NetApp |
API calls |
TCP |
8080 |
BlueXP classification |
Probe to BlueXP classification instance during deployment |
DNS |
UDP |
53 |
DNS |
Used for DNS resolve by BlueXP |