HP ProLiant DL380G5-WSS 3.7.0 HP StorageWorks HP Scalable NAS File Serving Sof - Page 64

restoring the filesystem, run the psfrq command to restore the quota information. See Back up and restore quotas, page 211. Firewalls and network port numbers HP Scalable NAS uses a set of network ports for external connections, such as connections from the Management Console and the mx utility. It also uses a different set of network ports for internal, or server-to-server communications. The external ports numbers are fixed, and cannot be changed. Most of the internal port numbers can be changed if there is a conflict with system port numbers. NFS and Samba/CIFS also use specific network ports that may require changes to your firewall rules. Configure firewalls (optional) It is important to configure firewalls appropriately. Following are some considerations: • For RHEL5, the default OS installation configures firewall rules that prevent the correct operation of HP Scalable NAS. HP recommends that you either select the "No firewall rules" option, or select "Custom" and then ensure that the service ports required by HP Scalable NAS are open. • For SLES10, if you will be installing a firewall, ensure that the service ports required by HP Scalable NAS are open. • If NFS or Samba/CIFS will be used, their service ports must also be open. Following are the network ports used by HP Scalable NAS, NFS, and Samba/CIFS. External network port numbers The following port numbers are used for external connections to HP Scalable NAS. If HP Scalable NAS is behind a firewall, it may be necessary to change the firewall rules to allow traffic on these ports. Port 2301 2301 2381 Transport Type TCP UDP TCP Description Array Configuration Utility Array Configuration Utility Array Configuration Utility 64 Cluster Administration