[DIRKRB-645] Start KerbyKdcServer should be failed if kdc_port already in use

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.1
• Assignee: Frank Zeng
• Reporter: Frank Zeng
• Created: 07/Aug/17 06:54
• Updated: 04/Sep/17 10:53
• Resolved: 08/Aug/17 01:27

Description

Now user can start KerbyKdcServer successfully if kdc_port already in use, and without any error information printed in the console. Then when user run kadmin tool, it will hang there and get the following error after time out:

Debug is true storeKey true useTicketCache false useKeyTab true doNotPrompt true ticketCache is null isInitiator true KeyTab is /home/lonnie/文档/IdeaProjects/directory-kerby/kerby-dist/kdc-dist/conf/admin.keytab refreKrb5Config is true principal is kadmin/[e-mail] tryFirstPass is false useFirstPass is false storePass is false clearPass is false
Refreshing Kerberos configuration
[Krb5LoginModule] authentication failed
Receive timed out
Could not login with: kadmin/[e-mail] timed out

I think start KerbyKdcServer should be failed if kdc_port already in use.