auth?

[Jonas Schrieb]

Alexander Konopka wrote:
> 1. Ich weiß nicht was der Port "auth" bedeutet und kann ihn
> daher auch nicht zumachen...

> 113/tcp    open        auth                    

google anschmeissen:
auth service "port 113"

Identd (auth)
The identd daemon or service returns user information to a
remote host that a user is requesting a service from.  This
service is misunderstood by many who seem to think that it
is used for some kind of user authorization.  It is a good
idea to support this service which uses port 113.  Some remote
systems could require it in order to receive requested services.
As a system administrator, it can help you identify users who
are abusing systems.  The identd(1) and authuser(3) man pages
give more information about the subject.


mfg, 
	Jonas

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