[OpenAFS] Aklog can't get tokens

[Jeffrey Altman]

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You have a Kerberos 5 ticket but no Kerberos 4 tickets and you are
using the Unix aklog which requires the use of krb524d.  My guess?
you cannot reach krb524d which is normally running on port 4444.
Unfortunately, many firewall administrators have followed poor advice
and have blocked 4444/udp because there is a well known worm targetting
Windows which uses 4444/tcp for propagation.

Jeffrey Altman


Jason C. Wells wrote:

> I can no longer use aklog to get tokens.  I haven't tinkered with AFS or 
> Kerberos for some time now.  How this error suddenly manifested is a 
> mystery to me.  The error messages I am getting don't make any sense to 
> me. I am kind of stuck.
> 
> This is a transcript from my Redhat client which is also my server.  The 
> KDCs are on different machines.
> 
> [jcw@s3 jcw]$ aklog -d
> Authenticating to cell stradamotorsports.com (server 
> s3.stradamotorsports.com).
> We've deduced that we need to authenticate to realm STRADAMOTORSPORTS.COM.
> Getting tickets: afs/stradamotorsports.com@STRADAMOTORSPORTS.COM
> Kerberos error code returned by get_cred: -1765328228
> aklog: Couldn't get stradamotorsports.com AFS tickets:
> aklog: Cannot contact any KDC for requested realm while getting AFS tickets
> [jcw@s3 jcw]$ klist
> Ticket cache: FILE:/tmp/krb5cc_p3885
> Default principal: jcw@STRADAMOTORSPORTS.COM
> 
> Valid starting     Expires            Service principal
> 01/09/05 13:18:50  01/09/05 23:18:50 
> krbtgt/STRADAMOTORSPORTS.COM@STRADAMOTORSP
> ORTS.COM
> 01/09/05 13:18:57  01/09/05 23:18:50  afs@STRADAMOTORSPORTS.COM
> 
> 
> Kerberos 4 ticket cache: /tmp/tkt500
> klist: You have no tickets cached
> 
> By grepping the sources I see that the error code is KRB5_KDC_UNREACH.  
> I know that's not true because I got kerberos tickets for 
> afs@STRADAMOTORSPORTS.COM.  This seems illogical.  The more likely 
> explanation is that I misunderstand what I am observing.  Would someone 
> please provide some insight to help me get unstuck.
> 
> Odd thing is, the only hit that google returns was for me reporting this 
> same problem a long time ago. That response doesn't seem to help this 
> time through.
> 
> Thanks,
> Jason C. Wells
> 
> _______________________________________________
> OpenAFS-info mailing list
> OpenAFS-info@openafs.org
> https://lists.openafs.org/mailman/listinfo/openafs-info

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