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From: "Douglas E. Engert" <deengert@anl.gov>
To: David Howells <dhowells@warthog.cambridge.redhat.com>
Cc: Linus Torvalds <torvalds@transmeta.com>,
	David Howells <dhowells@redhat.com>,
	linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	openafs-devel@openafs.org
Subject: Re: [OpenAFS-devel] Re: [PATCH] in-core AFS multiplexor and PAG support
Date: Tue, 13 May 2003 11:24:16 -0500	[thread overview]
Message-ID: <3EC11C30.909660C9@anl.gov> (raw)
In-Reply-To: 8812.1052841957@warthog.warthog



David Howells wrote:
> 
> I'm not sure that the ability to arbitrarily join a PAG should be permitted,
> but it was requested.

This was a very handy feature which could be used with DCE/DFS. It is especially 
nice if the cost of obtaining credentials is high, vs the amount of 
processing being done, for example if the user is running a script, and doing 
multiple kerberos rsh commands to a host, if the rshd could join a PAG,
it would not need to received delegated credentials for each connection,
as it could use the credentials that where delegated earlier. 

It could can also be used as a way to refresh credentials. 



> 
> David
> _______________________________________________
> OpenAFS-devel mailing list
> OpenAFS-devel@openafs.org
> https://lists.openafs.org/mailman/listinfo/openafs-devel

-- 

 Douglas E. Engert  <DEEngert@anl.gov>
 Argonne National Laboratory
 9700 South Cass Avenue
 Argonne, Illinois  60439 
 (630) 252-5444

WARNING: multiple messages have this Message-ID (diff)
From: "Douglas E. Engert" <deengert@anl.gov>
To: David Howells <dhowells@warthog.cambridge.redhat.com>
Cc: Linus Torvalds <torvalds@transmeta.com>,
	David Howells <dhowells@redhat.com>,
	linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	openafs-devel@openafs.org
Subject: Re: Re: [PATCH] in-core AFS multiplexor and PAG support
Date: Tue, 13 May 2003 11:24:16 -0500	[thread overview]
Message-ID: <3EC11C30.909660C9@anl.gov> (raw)
In-Reply-To: 8812.1052841957@warthog.warthog



David Howells wrote:
> 
> I'm not sure that the ability to arbitrarily join a PAG should be permitted,
> but it was requested.

This was a very handy feature which could be used with DCE/DFS. It is especially 
nice if the cost of obtaining credentials is high, vs the amount of 
processing being done, for example if the user is running a script, and doing 
multiple kerberos rsh commands to a host, if the rshd could join a PAG,
it would not need to received delegated credentials for each connection,
as it could use the credentials that where delegated earlier. 

It could can also be used as a way to refresh credentials. 



> 
> David
> _______________________________________________
> OpenAFS-devel mailing list
> OpenAFS-devel@openafs.org
> https://lists.openafs.org/mailman/listinfo/openafs-devel

-- 

 Douglas E. Engert  <DEEngert@anl.gov>
 Argonne National Laboratory
 9700 South Cass Avenue
 Argonne, Illinois  60439 
 (630) 252-5444

  reply	other threads:[~2003-05-13 16:12 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-05-13 15:39 [PATCH] in-core AFS multiplexor and PAG support David Howells
2003-05-13 15:52 ` Linus Torvalds
2003-05-13 15:44   ` Alan Cox
2003-05-13 16:52     ` Jan Harkes
2003-05-13 16:57     ` Linus Torvalds
2003-05-13 16:39       ` Alan Cox
2003-05-13 21:46     ` [OpenAFS-devel] " Russ Allbery
2003-05-13 21:46       ` Russ Allbery
2003-05-16 15:38     ` [OpenAFS-devel] " Derek Atkins
2003-05-13 16:05   ` David Howells
2003-05-13 16:24     ` Douglas E. Engert [this message]
2003-05-13 16:24       ` Douglas E. Engert
2003-05-13 16:47     ` Linus Torvalds
2003-05-13 17:20       ` Jan Harkes
2003-05-13 18:21         ` David Howells
2003-05-13 18:51         ` [OpenAFS-devel] " Douglas E. Engert
2003-05-13 18:51           ` Douglas E. Engert
2003-05-13 20:33           ` [OpenAFS-devel] " Jan Harkes
2003-05-13 21:26             ` Douglas E. Engert
2003-05-13 21:26               ` Douglas E. Engert
2003-05-13 21:40               ` [OpenAFS-devel] " Jan Harkes
2003-05-13 22:14                 ` Douglas E. Engert
2003-05-14  2:02                   ` Jan Harkes
2003-05-17 12:30         ` Pavel Machek
2003-05-18 14:22           ` [OpenAFS-devel] " Nathan Neulinger
2003-05-18 14:22             ` Nathan Neulinger
2003-05-18 18:06             ` [OpenAFS-devel] " Pavel Machek
2003-05-13 17:23       ` Trond Myklebust
2003-05-15 11:41         ` Ingo Oeser
2003-05-13 17:42       ` David Howells
2003-05-13 16:03 ` Christoph Hellwig
2003-05-13 16:12   ` David Howells
2003-05-13 20:23     ` Christoph Hellwig
2003-05-13 16:39   ` Jeff Garzik
2003-05-13 16:57     ` David Howells
  -- strict thread matches above, loose matches on Subject: below --
2003-05-13 17:48 [OpenAFS-devel] " Neulinger, Nathan
2003-05-13 18:23 Neulinger, Nathan
2003-05-13 18:25 Neulinger, Nathan
2003-05-13 18:44 ` Jan Harkes
2003-05-13 18:53 David Howells
2003-05-13 20:19 ` [OpenAFS-devel] " Derrick J Brashear
2003-05-13 22:51   ` Booker Bense
2003-05-13 19:00 Neulinger, Nathan
2003-05-13 19:19 ` Douglas E. Engert

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