Logging on with cached key

2009-06-03 Thread Nikolay Shopik
Hello. I'm configuring Linux machines using W2003 as KDC, everything works fine for Debian SSH, and Ubuntu for X server with MIT kerberos. But I would like to give user ability to loggon into workstation if his key not yet expired and KDC not available for moment, is that possible? ___

Logging on with cached key

2009-06-03 Thread Nikolay Shopik
Hello. I'm configuring Linux machines using W2003 as KDC, everything works fine for Debian SSH, and Ubuntu for X server. But I would like to give user ability to logon into workstation if his key not yet expired and KDC not available for moment, is that possible? ___

Re: Logging on with cached key

2009-06-04 Thread Nikolay Shopik
On 04.06.2009 0:47, Ravi Channavajhala wrote: > On Wed, Jun 3, 2009 at 11:09 PM, Nikolay Shopik wrote: >> Hello. >> >> I'm configuring Linux machines using W2003 as KDC, everything works fine >> for Debian SSH, and Ubuntu for X server with MIT kerberos. >> &g

Re: Logging on with cached key

2009-06-04 Thread Nikolay Shopik
On 04.06.2009 11:10, Ravi Channavajhala wrote: > Wouldn't it be nice if you can really make another server (Linux or > Unix) as a backup KDC? But in reality, this may or may not work (I > haven't tried this personally) but Microsoft Kerberos implementation > is different from stock MIT. Kerberos

Re: Logging on with cached ticket

2009-06-04 Thread Nikolay Shopik
On 04.06.2009 11:15, Nikolay Shopik wrote: > On 04.06.2009 11:10, Ravi Channavajhala wrote: >> Wouldn't it be nice if you can really make another server (Linux or >> Unix) as a backup KDC? But in reality, this may or may not work (I >> haven't tried this per

Re: Logging on with cached ticket

2009-06-05 Thread Nikolay Shopik
On 05.06.2009 17:15, Simo Sorce wrote: > Windows caches the NT hash of your password. > That's how you get access w/o the KDC. Nothing to do with kerberos > credentials at all. That's what I though for moment. Can such thing (caching MD5/whatever hash locally for some period) accomplished on Linu

Re: Logging on with cached ticket

2009-06-05 Thread Nikolay Shopik
On 05.06.2009 17:30, Simo Sorce wrote: > On Fri, 2009-06-05 at 17:22 +0400, Nikolay Shopik wrote: >> On 05.06.2009 17:15, Simo Sorce wrote: >>> Windows caches the NT hash of your password. >>> That's how you get access w/o the KDC. Nothing to do with kerberos >

Re: Logging on with cached ticket

2009-06-05 Thread Nikolay Shopik
On 05.06.2009 18:36, Russ Allbery wrote: > Nikolay Shopik writes: > >> Only thing I found is pam_krb5 which have existing_ticket >> option. (tells pam_krb5.so to accept the presence of pre-existing >> Kerberos credentials provided by the calling application in the >&g

Re: Logging on with cached ticket

2009-06-05 Thread Nikolay Shopik
On 05.06.2009 19:29, Russ Allbery wrote: > Nikolay Shopik writes: >> On 05.06.2009 18:36, Russ Allbery wrote: >>> Nikolay Shopik writes: > >>>> Only thing I found is pam_krb5 which have existing_ticket >>>> option. (tells pam_krb5.so to acce

Re: windows 2003 domain controller, mod_auth_kerb in linux, issue witt kerberos

2009-07-10 Thread Nikolay Shopik
And you are enabled "Integrated windows authentication" option in IE6, don't you? On 10.07.2009 19:20, Ahmar Nauman wrote: > > Hi, > > I'm using windows server 2003 as domain controller, > i've succesfully followed all the necessary steps required for setting up > an SSO, generated keytab

Re: CISCO and kerberos

2009-09-01 Thread Nikolay Shopik
On 01.09.2009 14:55, Nikos Nikoleris wrote: > jarek wrote: >> Hi all! >> >> I'd like to configure CISCO Catalyst to use kerberos against AD server >> W2008. I'd like to login to cisco using ticket and telnet.krb5 from >> krb5-clients package. When I'm trying telnet.krb5 -a -f cisco_ip, I'm >> getti

Re: Regd. Kerberos not authentication in IE

2009-10-08 Thread Nikolay Shopik
On 06.10.2009 16:27, anandhi jay wrote: > Hi, > > I have installed the kerberos5 in linux and configured squid for that. > From IE6 i configured the squid proxy ipaddress and port. It asked for > the username and password. > I have given the kerberos principal as username and pass

Re: Problem with mit2ms - Tickets are not transfered to LSA cache

2009-11-05 Thread Nikolay Shopik
Jeffrey any chance this could be updated for XP/2003 or this is already out of scope? On 03.11.2009 18:19, Jeffrey Altman wrote: > Jeffrey Altman wrote: >> Christoph Fritz wrote: >>> Unfortunately kerbtray does not show me any ticket in the LSY cache. Which >>> parameters do I need for the mit2ms

Re: keytab file usage

2009-12-27 Thread Nikolay Shopik
On 24.12.2009 14:57, Vinayak wrote: > I am thinking of using keytab file generated from one KDC to get > ticket from another "identical" KDC. Please let me know if this is > possible? > If I remeber correctly this won't work, even though you have identical configuration you should have keytab's

Re: openssh + kerberos + windows ad

2010-01-04 Thread Nikolay Shopik
On 04.01.2010 21:17, Marcello Mezzanotti wrote: > Is "Kerberos for Windows" necessary for Windows/Putty? No it doesn't use KfW at least offical build only use SSPI. You also may download just latest snapshot version it does include GSSAPI authetication no need to search patched. ___

KfW 64bit plus 32bit apps

2010-01-07 Thread Nikolay Shopik
Hello, Does 64bit version of KfW work with 32bit version app? Because for me looks like 64bit version doesn't work with 32bit apps. Kerberos mailing list Kerberos@mit.edu https://mailman.mit.edu/mailman/listinfo/kerberos

kerberos and smartphone clients

2010-02-06 Thread Nikolay Shopik
Hello everyone, I'm in middle of process making my mail server Kerberized. Currently my infrastructure is only password based, but I plan move to PKINIT thus using certificate based authentication. Afterward I though about my smartphone clients who use email on their phones this is excl

kerberos and smartphone clients

2010-02-06 Thread Nikolay Shopik
Hello everyone, I'm in middle of process making my mail server Kerberized. Currently my infrastructure is only password based, but I plan move to PKINIT thus using certificate based authentication. Afterward I though about my smartphone clients who use email on their phones this is exclus

Re: kerberos and smartphone clients

2010-02-09 Thread Nikolay Shopik
On 09.02.2010 0:46, Luke Scharf wrote: > Nikolay Shopik wrote: >> Hello everyone, >> >> I'm in middle of process making my mail server Kerberized. Currently >> my infrastructure is only password based, but I plan move to PKINIT >> thus using certificate ba

Re: kerberos and smartphone clients

2010-02-09 Thread Nikolay Shopik
On 09.02.2010 18:08, Luke Scharf wrote: > If you're using virtual users on the e-mail server, then saslauthd can > be configured to attempt to log in to Kerberos to see if the password is > valid instead of PAM. This is an application-level way to check > credentials, as opposed to a system-level

Re: kerberos and smartphone clients

2010-02-09 Thread Nikolay Shopik
On 09.02.2010 18:08, Luke Scharf wrote: > If you're using virtual users on the e-mail server, then saslauthd can > be configured to attempt to log in to Kerberos to see if the password is > valid instead of PAM. This is an application-level way to check > credentials, as opposed to a system-level

Re: MAC cached credentials MIT Krb

2010-02-22 Thread Nikolay Shopik
On 22.02.2010 18:16, Mark Campbell wrote: > We are trying to get our MACs to use our central MIT kerberos realm. We > need the ability for users to use cached credentails in order to log in > outside of work say on travel trips on an airline, etc... where a > network connection is not available.

Re: cisco catalyst 3750 help

2010-03-25 Thread Nikolay Shopik
I've asked about Kerberos support in Cisco devices once, from what I can tell they don't support tickets/gssapi, so only login password manually will work. On 25.03.2010 0:20, Matt Zagrabelny wrote: > Greetings, > > I am attempting to use MIT Kerberos to provide automatic logins via > telnet on

Re: cisco catalyst 3750 help

2010-03-25 Thread Nikolay Shopik
On 25.03.2010 15:41, Matt Zagrabelny wrote: > Funny thing, I once had tickets/gssapi working with the catalysts, but > that was a number of years ago. That is what the krb5-telnet > authentication mode does. There was a bug that caused a hard reboot with > the IOS, Cisco says that it has been fixed

apache virtual hosts and keytabs

2010-09-27 Thread Nikolay Shopik
Hi, I wounder how correctly generate keytabs for virtual hosts in Apache? From what I read, most cases suggest create keytab for HTTP/hostname where is hostname is actual hostname of machine not virtual hostname. Error logs show these messages: gss_accept_sec_context() failed: Unspecified GSS

Re: apache virtual hosts and keytabs

2010-09-30 Thread Nikolay Shopik
On 30.09.2010 1:23, Russ Allbery wrote: > In practice, you need to add HTTP/* principals for both names to the > Apache keytab if they differ, and then configure mod_auth_kerb to accept > any credential that's available in the keytab. Last time we did testing, > Firefox did one thing and IE did th

Re: apache virtual hosts and keytabs

2010-09-30 Thread Nikolay Shopik
On 30.09.2010 11:43, Russ Allbery wrote: > Nikolay Shopik writes: >> On 30.09.2010 1:23, Russ Allbery wrote: > >>> In practice, you need to add HTTP/* principals for both names to the >>> Apache keytab if they differ, and then configure mod_auth_kerb to >>>