Going across a firewall

2011-09-06 Thread Mauricio Tavares
Feeling rather stupid here. Let's say I have: o 192.168.1.0/24 (internal) o realm DOMAIN.COM o kdc.internal.domain.com (192.168.1.100) o kdc.conf allow-null-ticket-addresses = true o host principals for

Re: Kerberos & AD Setup Issue

2011-09-06 Thread Mauricio Tavares
On Tue, Sep 6, 2011 at 10:32 AM, Ranjith Murugan wrote: > Hi all > > > > I have been trying to setup an Kerberos and Active Directory setup, Seeing > the same issue you have mentioned in you post (Preauth and ticket > forwarding). I am currently not able to login to a windows machine using a > ker

Re: Going across a firewall

2011-09-06 Thread Mauricio Tavares
On Tue, Sep 6, 2011 at 10:12 AM, Greg Hudson wrote: > On Tue, 2011-09-06 at 04:15 -0400, Mauricio Tavares wrote: >> Now, when I try to ssh from externalbox to the kdc, it seems that >> gssapi-with-mic isn't working: > > Usually the best way to debug auth problems wit

Expired passwords and tickets

2011-09-09 Thread Mauricio Tavares
Let's say I have user principal passwords set to expire after X months. So, o To renew/change a user principal password before it expires, the said user must have a ticket, right? o A user should be able to change the user principal password in, say, a Mac without much fuss. What if user

authz-regexp/olcAuthzRegexp on the log file

2011-09-25 Thread Mauricio Tavares
Let's say I have the following (I am really using slapd.d, but you get the idea): authz-regexp: "uid=ldap/slave.domain.com,cn=gssapi,cn=auth" "cn=admin,dc=domain,dc=com" How does that work? From what I understand it would map "uid=ldap/slave.domain.com,cn=gssapi,cn=auth" to "cn=admin,dc=domain,dc

Re: Kerberos + NFSv3 on RHEL6.1

2011-10-17 Thread Mauricio Tavares
On Mon, Oct 17, 2011 at 11:06 AM, Vipin Rathor wrote: > Hello People, > I'm trying to configure NFS (v3) server with Kerberos on RHEL6.1. I'm > using RHEL5.5 as NFS client. When I try to mount from client, I'm > getting 'Invalid argument' error (return code:32/broken pipe). I tried > to run rpc.gs

ssh tunnel between two KDCs

2011-12-04 Thread Mauricio Tavares
Let's say I have two KDCs, primary/master and the slave (cannot edit database, password changing included) where master is behind a firewall with NAT and the slave is in the external side. And am storing the principals database in ldap. Now, I would like to synchronize between master an

circular argument with configure in cygwin

2011-12-20 Thread Mauricio Tavares
I am trying to compile krb5 under cygwin. So after untaring I run configure: $ ./configure [...] configure: error: Shared libraries are not yet supported on this platform. $ ./configure --enable-static [...] configure: error: --enable-static must be specified with --disable-shared $ ./conf

Re: circular argument with configure in cygwin

2011-12-20 Thread Mauricio Tavares
On Tue, Dec 20, 2011 at 2:21 PM, Greg Hudson wrote: > On 12/20/2011 12:50 PM, Mauricio Tavares wrote: >> Can anyone show what I am doing wrong here? > > You're not doing anything wrong; the check for whether the platform > supports shared libraries is simply done indepen

Re: Single Sign on not working

2012-03-05 Thread Mauricio Tavares
On Mon, Mar 5, 2012 at 9:18 AM, Basil Kurian wrote: > Hi > > > I 'm trying to implement single signon using kerberos+LDAP. I 'm able to > login to servers , but next time also , I 'm asked enter credentials. That > is authentication is working , but single sign on feature is not working . > > > >

Re: Issue integrating Kerberos and OpenLdap on Mac

2012-03-06 Thread Mauricio Tavares
On Tue, Mar 6, 2012 at 6:31 AM, Vamsi Kondadasula wrote: > Hi Team, > > I am a developer trying to integrate Kerberos and OpenLDAP on Mac OS (snow > leopard 10.6.8). > > Steps followed: > > 1) Configured OpenLdap using the following document => > > > 2) Configured Kerberos using the following doc

Re: Kerberised ftp problem

2012-03-13 Thread Mauricio Tavares
On Tue, Mar 13, 2012 at 5:25 AM, shyno wrote: > Sir, > when I'm trying to set up a kerberized ftp, > i'm getting following errors. > Connected to 192.16.11.149. > 220 ubuntu FTP server (Version 5.60) ready. > 334 Using authentication type GSSAPI; ADAT must follow > GSSAPI accepted as authenticatio

Re: Getting Kerberos ticket to extract user credentials in my site for login

2012-05-10 Thread Mauricio Tavares
On Thu, May 10, 2012 at 3:36 PM, Muhammad Usman wrote: > Hi, >    I am new to Kerberos and just want to know that how can I get the user > credentials from Kerberos service ticket in my application for login > purpose. I want to implement Kerberos in such a way that my Active > Directory user does

Re: GSSAPI auth and NAT Problems

2012-08-07 Thread Mauricio Tavares
On 08/01/2012 11:04 AM, Douglas E. Engert wrote: > > > On 8/1/2012 8:09 AM, "Jörg Herzinger" wrote: >> Hi, I am trying to get GSSAPI auth to work and the problem ist that my >> kerberos server and the ssh server I want to connect to are behind a nat. >> My setup looks like this: >> >> my_laptop ---

Re: TCP support for MIT Kerberos in HP-UX IA64

2014-04-01 Thread Mauricio Tavares
On Tue, Apr 1, 2014 at 7:29 AM, Vipul Mehta wrote: > Hi, > > I am using mit kerberos library build in HP-UX IA64 platform but not able > to get credentials from keytab. Username - password case works fine. > > Same method in my API to get credentials from keytab works fine in library > build for

Re: Cannot contact any KDC in realm

2014-04-21 Thread Mauricio Tavares
On Mon, Apr 21, 2014 at 1:03 PM, kannan rbk wrote: > Dear Team, > > I am trying to connect a remote machine (using kerberos > authentication) using ssh. But , I cannot able to connect the machine. > It is the below ssh trace. > > OpenSSH_6.2p2, OSSLShim 0.9.8r 8 Dec 2011 > debug1: Reading con

Re: kerberos - Kadmin does not work

2015-03-04 Thread Mauricio Tavares
On Wed, Mar 4, 2015 at 3:02 AM, arun elango wrote: > Hi All, > > I would like to work with Kerberos in Windows. I have installed MIT > Kerberos and found it to work fine. However *kadmin* , 'kadmin.local' does > not work. I searched for the solution but couldn't find one. Please advice. > Wh

Re: Kerberos - Price

2016-04-12 Thread Mauricio Tavares
On Apr 11, 2016 6:39 PM, "Tom Yu" wrote: > > Hi, please drop krb...@mit.edu from replies to this thread. The krbdev > list is for communciation among participants in the MIT Kerberos open > source project. > > Elna van Rooyen writes: > > > I would like to know what the new price for Kerberos is.

Re: Windows 2012R2 & MIT Kerberos Trust / SSO

2016-08-21 Thread Mauricio Tavares
There are ways to sync the AD server with the KDC, so in effect they are separate but equal. On Aug 20, 2016 12:14 PM, "Darren Terry" wrote: List, I am currently working on a project where I am required to integrate a Windows 2012R2 domain with an existing Kerberos realm. The domain has not bee