Re: Win2k3 SP1 ktpass problem.

2005-09-21 Thread Srinivas Cheruku
Hi Jeffrey Altman, As you have told i have checked the kvno. kvno in keytab = 2 kvno in service ticket = 2 There is no difference with the kvno in keytab as well as in the service ticket. Before extracting the keytab using Win2k3 SP1 ktpass, i reset the password of that user account then ext

Re: Win2k3 SP1 ktpass problem.

2005-09-21 Thread Srinivas Cheruku
Hi Karl, Thanks for the information you shared with me. I have created two user accounts. Then i have run the ktpass command as show below with appropriate params for the two new user accounts created ktpass -mapuser [EMAIL PROTECTED] -princ sp1acc/[EMAIL PROTECTED] +DesOnly -pass helloworld

Re: Win2k3 SP1 ktpass problem.

2005-09-20 Thread Pitrich, Karl
Hi, here's my (random) notes and how i do windows/MIT key exchange successfully: with recent versions of MIT Kerberos it is not neccessary to specify any special enc-type as it supports MD4 (which is windows default now) i'm also not specifying the ptype flag to ktpass. the principal you specif

Re: Win2k3 SP1 ktpass problem.

2005-09-13 Thread Markus Moeller
Srini, capture the traffic on port 88 with ethereal and look at the kdc error reply. If it is a salt issue it will tell you. The other ktpass option you might want to try is /ptype KRB5_NT_SRV_HST Regards Markus "Srini" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hi, > I ha

Re: Win2k3 SP1 ktpass problem.

2005-09-12 Thread Srini
Hi, I have mapped the principal to user account. Did the salt calculation for DES keys for user account changed from Win2k3 to Win2k3 SP1? Can you please let me know or guide me to a link where i can find the exact salt changes done for DES keys in case of a computer account? Can anyone tell me th

Re: Win2k3 SP1 ktpass problem.

2005-09-09 Thread Srini
Hi, I have used the below command to extract the keytab. You can see that i have specified the enctype correctly. Please let me know whether i need to specify any other option to ktpass. ktpass -mapuser [EMAIL PROTECTED] -princ test/[EMAIL PROTECTED] +DesOnly -pass helloworld -ptype KRB5_NT_PRIN

Re: Win2k3 SP1 ktpass problem.

2005-09-09 Thread Markus Moeller
Did you map your principal to a user or computer account ? If I remember right some salt calculation changed for DES keys if assigned to a computer account. So an old keytab may not work. Markus "Srinivas Cheruku" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hi, > > I am using

Re: Win2k3 SP1 ktpass problem.

2005-09-09 Thread Jeffrey Altman
Is the correct kvno value being written to the keytab entry? Use the KFW kvno.exe command to find out what kvno the service principal is using. Then include that value in the ktpass.exe command line with the -kvno command line option. Jeffrey Altman Srini wrote: > Hi, > > I have used the b

Re: Win2k3 SP1 ktpass problem.

2005-09-08 Thread Jeffrey Altman
Are you specifying the correct kvno and are you extracting the correct enctype? 2K3 SP1 supports the export of RC4-HMAC keys and that might be the new default. Jeffrey Altman Srinivas Cheruku wrote: > Hi, > > I am using Win2k3 as my KDC. > > I was using the keytab extracted from Win2k3 ktpa

Win2k3 SP1 ktpass problem.

2005-09-08 Thread Srinivas Cheruku
Hi, I am using Win2k3 as my KDC. I was using the keytab extracted from Win2k3 ktpass and it was working fine with my GSS applications. I have upgraded to Win2k3 SP1 and now when i use ktpass of Win2k3 SP1 to extract the keytab and use it with my GSS application, i am getting error on the GSS ser