MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE Guida Utente Scaricare il pdf (Pagina 19)

Create and Manage Cloud Clusters with MathWorks Cloud Center

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Server Sockets Accessed by Client

MATLAB Distributed Computing Server™ and the Cloud Center require the client to

contact servers listening on certain sockets within the cloud. If you limit access to remote

ports from your client machines, you should be sure to allow access to the following

remote ports for communication with the cluster resources:

TCP Ports Usage

443 Web access to Cloud Center

22 SSH

27355 Access to MATLAB job scheduler on head node

14350–14415 MATLAB pool or parallel pool workers

In addition, all ports are open for communication between machines within the same

cloud cluster, as defined by rules in your AWS security group.

Security Within Clusters

Users with access to a cluster can perform all supported cluster activity. More

specifically, anyone with access to the cluster can see or manipulate all the files,

processes, and jobs in the cluster, regardless of ownership. If security is a concern,

consider limiting who has access to shared clusters or providing users with their own

clusters.

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MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE Guida Utente Pagina 19