msktutil question

2008-01-17 Thread Michael Lysenko
Hi, i am new to this forum. So if i am writting to wrong thread please don't blame me. The question i have is following: i have msktutil which must generate keytab file for authentication against AD (active directory). Manual says: just type msktutil --create and keytab file will be

Re: msktutil question

2008-01-17 Thread Douglas E. Engert
Michael Lysenko wrote: Hi, i am new to this forum. So if i am writting to wrong thread please don't blame me. The question i have is following: i have msktutil which must generate keytab file for authentication against AD (active directory). Manual says: just type msktutil --create

Re: Possibility of not creating host principals and keytabs for Workstations

2008-01-17 Thread Douglas E. Engert
Barry King wrote: I'm looking for a way to use a combination of kerberos ldap authentication for (primarily Fedora 8) Linux workstations. My goal is to have an automated install that will allow users to authenticate to kerberos immediately after install, without the need to create host

Password History Policy Question

2008-01-17 Thread Dennis Putnam
I am trying to set a policy for users. One of our requirements is that passwords not be reused for at least 1 year (we change passwords every 30 days). The problem seems to be that the -history parameter cannot be greater then 9. Is this something I am doing wrong or is this indeed a

Kerberos SSO with SAP ERP (AIX) and SAP GUI

2008-01-17 Thread Taylor, Richard
Hi, If possible, please point me to some successful documentation where Kerberos V is used to setup Single Sign-On using Windows 2003 ADS and AIX SAP servers. We would like to be able to authenticate from our desktop via ADS and then click on a SAP system from the SAP Login Pad and achieve

RE: Kerberos SSO with SAP ERP (AIX) and SAP GUI

2008-01-17 Thread Tim Alsop
Rick, Please check http://www.cybersafe.com/d2 and also http://www.cybersafe.com/links/snc.htm Please let me know if you would like to evaluate the solution described on above websites. It is fully supported and SAP certified and available for AIX 5L. Regards, Tim -Original Message-

Kerberos - GSSAPI config problem: No such file or directory

2008-01-17 Thread Charles Hymes
Hi folks, I'm having a real hard time debugging this, and the moment I think it's a Kerberos config problem, and not really LDAP. I'm trying to do a new ldap+MIT kerberos install , on a new Fedora 7 box. I can kinit, but I can't get ldapsearch or ldapwhoami to work locally. I thought it was a read

Re: Password History Policy Question

2008-01-17 Thread John Hascall
I am trying to set a policy for users. One of our requirements is that passwords not be reused for at least 1 year (we change passwords every 30 days). The problem seems to be that the -history parameter cannot be greater then 9. Is this something I am doing wrong or is this indeed a

Re: Is SPN advertisement or well-known SPNs a security hole?

2008-01-17 Thread Simon Wilkinson
On 16 Jan 2008, at 21:32, Srinivas Kakde wrote: I think there must be equivalence between permission required create a principal on a KDC and the permission required associate the service principal name with network binding information. I think this is an interesting area of study.

Re: Is SPN advertisement or well-known SPNs a security hole?

2008-01-17 Thread Srinivas Kakde
Ok. Thank you. - Original Message From: Simon Wilkinson [EMAIL PROTECTED] To: Srinivas Kakde [EMAIL PROTECTED] Cc: kerberos@mit.edu Sent: Thursday, January 17, 2008 2:44:12 AM Subject: Re: Is SPN advertisement or well-known SPNs a security hole? On 16 Jan 2008, at 21:32, Srinivas

Kerberos - GSSAPI config problem: No such file or directory

2008-01-17 Thread Charles Hymes
Hi folks, I'm having a real hard time debugging this, and the moment I think it's a Kerberos config problem, and not really LDAP. I'm trying to do a new ldap+MIT kerberos install , on a new Fedora 7 box. I can kinit, but I can't get ldapsearch or ldapwhoami to work locally. I thought it was a read

Re: Kerberos - GSSAPI config problem: No such file or directory

2008-01-17 Thread Russ Allbery
Charles Hymes [EMAIL PROTECTED] writes: I'm having a real hard time debugging this, and the moment I think it's a Kerberos config problem, and not really LDAP. I'm trying to do a new ldap+MIT kerberos install , on a new Fedora 7 box. I can kinit, but I can't get ldapsearch or ldapwhoami to

Re: Kerberos - GSSAPI config problem: No such file or directory

2008-01-17 Thread Kevin Coffman
On Jan 17, 2008 6:51 PM, Listbox [EMAIL PROTECTED] wrote: Now I'm trying to figure out why Key version number for principal in key table is incorrect Even after I remove the keys for my principle from my keytab file, then re-add them Adding a new keytab entry bumps the key version

Re: Password History Policy Question

2008-01-17 Thread Roberto C . Sánchez
On Thu, Jan 17, 2008 at 02:54:47PM -0600, John Hascall wrote: soapbox I realize that these sorts of password rules are often externally dictated, but it's not clear to me (or many others) that they actually have a positive effect on security). /soapbox They don't. In fact, it has been

Re: Kerberos - GSSAPI config problem: No such file or directory

2008-01-17 Thread Douglas E. Engert
Charles Hymes wrote: Hi folks, I'm having a real hard time debugging this, and the moment I think it's a Kerberos config problem, and not really LDAP. I'm trying to do a new ldap+MIT kerberos install , on a new Fedora 7 box. I can kinit, but I can't get ldapsearch or ldapwhoami to work

RE: Kerberos - GSSAPI config problem: No such file or directory

2008-01-17 Thread Listbox
Thanks so much guys! THAT problem was an LDAP problem, not a Kerberos problem. In the latest version of the Fedora slapd, it runs a script /etc/sysconfig/dirsrv to get any environment variables. In that script I found: KRB5_KTNAME=/var/kerberos/krb5kdc/fdirsrv.keytab ; export KRB5_KTNAME

password expiry for a principal

2008-01-17 Thread Coy Hile
Hi all, Is there any good way to make sure that a user will be prompted to change his password the next time he authenticates as a given principal. My first attempt was via setting the needchange flag on a test principal, but then I am unable to authenticate as that princpal in the first place:

Re: password expiry for a principal

2008-01-17 Thread Russ Allbery
Coy Hile [EMAIL PROTECTED] writes: Is there any good way to make sure that a user will be prompted to change his password the next time he authenticates as a given principal. My first attempt was via setting the needchange flag on a test principal, but then I am unable to authenticate as

Re: password expiry for a principal

2008-01-17 Thread Tom Yu
Russ == Russ Allbery [EMAIL PROTECTED] writes: Russ Coy Hile [EMAIL PROTECTED] writes: kadmin: modprinc +needchange cah220 Principal [EMAIL PROTECTED] modified. kadmin: quit [22:53:31]supergrover:~ % kinit cah220 kinit(v5): Password has expired while getting initial credentials