Commonly used ports

The table provided below enumerates the commonly used ports for both the Helmut server and client.

Type	Protocol	Port	Notes
MoovIT's repository repo.moovit24.de	TCP	443	needed to update / install new version
DNS	TCP	53
SMB	TCP	137, 138, 139, 445	may vary depending on the storage
LDAP	TCP & UDP	389
SMTP	TCP	25
Helmut Client	TCP	80, 443	Depending if SSL is enabled

Host system

The host operating system should have access to its own repository to install and update additional dependencies.