# `sum.ini` file parameters

##

Define the following SUM parameters based on your environment.

`[FTP]`

  `port=disabled`

`[HTTP]`

  `port=63001`: SUM uses this port for nodes that require an HTTP connection. You can also use the parameter `/port` when you launch SUM.

  `ssl_port=63002`: Used for internal SUM HTTPS server. You can also use the parameter `/ssl_port` when you launch SUM.

  `num_threads=200`: Number of concurrently running HTTP/HTTPS threads SUM allows. The suggested minimum is four threads per remote node.

`[Engine]`

  `temp_dir=<path>`

  NOTE:

  This parameter is one method for changing the temp directory where SUM stores the log files and the nodes and the baseline database.

  `mode=<release/debug>`: The debug parameters adds more details to the log files.