Re: [OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-12 Thread Jeffrey Altman
On 12/12/2012 8:45 AM, Steve Gaarder wrote: On Tue, 11 Dec 2012, Harald Barth wrote: If you merge a new secret into the AFS key file on the server with a new (high, say 10001) kvno, it should not. I have not tested this though. Is there an advantage to such a high kvno? As I understand

Re: [OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-12 Thread Harald Barth
There is no advantage and attempting to obtain a value that high should not be attempted. There are bugs in some Kerberos distributions when the kvno is greater than 255. Oopsie. Thanks Jeff! So please do NOT follow my advice then. But choose the number so that you don't interfere if you want

Re: [OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-12 Thread Brandon Allbery
On Wed, Dec 12, 2012 at 8:45 AM, Steve Gaarder gaard...@math.cornell.eduwrote: On Tue, 11 Dec 2012, Harald Barth wrote: 1. Create afs/math.cornell.edu@MATH.**CORNELL.EDUmath.cornell@math.cornell.edu 2. Store the key in a keytab file 3. Use asetkey to add the key to the keyfile on each

Re: [OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-12 Thread Brandon Allbery
On Wed, Dec 12, 2012 at 3:30 PM, Steve Gaarder gaar...@math.cornell.eduwrote: THanks. Do I need to restart the afs servers in order to have them use the new key? Shouldn't be. -- brandon s allbery kf8nh sine nomine associates allber...@gmail.com

Re: [OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-12 Thread Simon Wilkinson
On 12 Dec 2012, at 20:47, Brandon Allbery wrote: On Wed, Dec 12, 2012 at 3:30 PM, Steve Gaarder gaar...@math.cornell.edu wrote: THanks. Do I need to restart the afs servers in order to have them use the new key? Shouldn't be. There's a race in the key selection algorithms for

[OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-11 Thread Steve Gaarder
I am trying to get Openafs 1.7.21 working on a Windows 7 machine. I followed the directions on http://wiki.openafs.org/WindowsEndUserQuickStartGuide/ and installed Heimdall and the Network Identity Manager from the links on that page. Using the Identity Manager, I am able to get a Kerberos

Re: [OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-11 Thread Jeffrey Altman
Upgrading your AFS principal from afs@ to afs/math.cornell.edu@ will fix this problem and shorten the time it takes all AFS clients to obtain afs tokens. On Tuesday, December 11, 2012 8:50:03 AM, Steve Gaarder wrote: I am trying to get Openafs 1.7.21 working on a Windows 7 machine. I followed

Re: [OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-11 Thread Steve Gaarder
On Tue, 11 Dec 2012, Jeffrey Altman wrote: Upgrading your AFS principal from afs@ to afs/math.cornell.edu@ will fix this problem and shorten the time it takes all AFS clients to obtain afs tokens. Thanks. My next question is: if I do this, will it break existing sessions using tokens obtained

Re: [OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-11 Thread Harald Barth
Thanks. My next question is: if I do this, will it break existing sessions using tokens obtained via afs@? If you merge a new secret into the AFS key file on the server with a new (high, say 10001) kvno, it should not. I have not tested this though. 1. Create

Re: [OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-11 Thread Jeffrey Altman
On 12/11/2012 4:30 PM, Steve Gaarder wrote: On Tue, 11 Dec 2012, Jeffrey Altman wrote: Upgrading your AFS principal from afs@ to afs/math.cornell.edu@ will fix this problem and shorten the time it takes all AFS clients to obtain afs tokens. Thanks. My next question is: if I do this, will

Re: [OpenAFS] False replay error with 1.7 on Win 7 client (fwd)

2012-12-11 Thread Sergio Gelato
* Harald Barth [2012-12-11 23:07:07 +0100]: Thanks. My next question is: if I do this, will it break existing sessions using tokens obtained via afs@? If you merge a new secret into the AFS key file on the server with a new (high, say 10001) kvno, it should not. I have not tested this