3 Replies Latest reply on Dec 12, 2019 1:12 PM by Stefan Hall

    Relationship in BMC discovery

    Martin T
      Share This:

      When does addm detect these types of relationships?

       

      • Observed communication  -- when does this relationship appear ?
      • Communication -- when does this relationship appear ?

       

      what is the functionality of these relationships and what is needed for ADDM to discover them (type of user, permission on the network ...) ?

        • 1. Re: Relationship in BMC discovery
          Brice-Emmanuel Loiseaux

          Checking older community posts, I found Communicating With

          1 of 1 people found this helpful
          • 2. Re: Relationship in BMC discovery
            Duncan Grisby

            Communication relationships are used when the patterns that identify software look at the software's configuration and see that it is configured to communicate with another piece of software. For example, the pattern might read a configuration file for an application server and see the address of a database server. The pattern would create a Communication relationship to the corresponding node. Exactly what information it uses to do this is specific to the product being discovered.

             

            Observed Communication relationships are generically discovered. Discovery runs commands like netstat and lsof that tell it the listening ports and open network connections. Discovery does its best to correlate this information with the software it sees running, and where it can identify both ends of a communication, it creates an ObservedCommunication relationship between them. For this to work well, you often need root/administrator access for Discovery, because operating systems only give all the pertinent information to that sort of privileged user.

            4 of 4 people found this helpful
            • 3. Re: Relationship in BMC discovery
              Stefan Hall

              Duncan, good explanation. Only your recommended root access is a little too much. Root is simple, but better/securer are the right sudo permissions.