What TCP ports are required for SnapMirror Active Sync (SM-as) ?
Applies to
- ONTAP SAN
- SM-as Automated failover Duplex
- SnapMirror Active Sync ( SM-as )
Answer
SnapMirror between the Cluster nodes via the inter cluster/peer link
|
Port/services
|
Source
|
Direction
|
Destination
|
Purpose
|
|
3260 (TCP)
|
node intercluster
|
both
|
node intercluster
|
iSCSI used for LUN Consensus
|
|
11104 (TCP) and 11105 (TCP)
|
node intercluster
|
both
|
node intercluster
|
Intercluster communication sessions
SnapMirror data transfer
|
|
443 (TCP/HTTPS)
|
node intercluster
|
both
|
node intercluster
|
Management traffic (intercluster LIFs)
|
|
10000 (TCP)
|
node-mgmt/ cluster LIFs
|
both
|
Optional
|
used for communication with Active IQ Unified
|
|
Port/services
|
Source
|
Direction
|
Destination
|
Purpose
|
|
22/tcp
|
Management host
|
Inbound
|
ONTAP Mediator
|
SSH / ONTAP Mediator management
|
|
31784/tcp
|
cluster-mgmt
|
Inbound
|
ONTAP Mediator web server
|
REST API (HTTPS)
|
|
31784/tcp
|
node-mgmt LIFs
|
Inbound
|
ONTAP Mediator web server
|
ONTAP Mediator service (essential for Active Sync quorum)
|
|
3260/tcp
|
node-mgmt LIFs
|
Inbound
|
ONTAP Mediator iSCSI targets
|
iSCSI data connection for mailboxes
|