[SSSD-users] Re: not getting cached ticket from PuTTY login

2023-03-29 Thread Pieter Voet
Hi Spike, thanks a lot for your findings ! I appreciate your effort. I also played around with the TRUSTED_FOR_DELEGATION flag on the machine account, and yes it looks like the behaviour is consistent. ( I had a case where I got a TGT without the TRUSTED_FOR_DELEGATION flag set on the machine

[SSSD-users] Re: not getting cached ticket from PuTTY login

2023-03-28 Thread Pieter Voet
Hi James, thanks a lot for your interesting reply.. in order to investigate this issue, I've set up an Windows Server 2012 evaluation copy on my Linux laptop as an VM using QEMU. With that, I also added two more VM's : a Windows 10 client and a Linux Fedora 37 server with sssd configured and

[SSSD-users] Re: not getting cached ticket from PuTTY login

2023-03-27 Thread Pieter Voet
On the Windows laptop, I opened up a CMD windows and entered 'klist'.. All tickets listed there have Ticket Flags 'forwardable'.. ___ sssd-users mailing list -- sssd-users@lists.fedorahosted.org To unsubscribe send an email to

[SSSD-users] Re: not getting cached ticket from PuTTY login

2023-03-27 Thread Pieter Voet
Hi Sam, > Have you enabled Connection -> SSH -> Auth -> GSSAPI -> Allow GSSAPI credential delegation? yes I did. That did not solve the issue, but since this is on a corporate AD domain, I do not have the permission to check if the Windows laptop has 'Trust this computer for delegation to any

[SSSD-users] Re: not getting cached ticket from PuTTY login

2023-03-27 Thread Pieter Voet
Thanks for your elaboration on this Spike ! This'll help me understand the functional picture ... ___ sssd-users mailing list -- sssd-users@lists.fedorahosted.org To unsubscribe send an email to sssd-users-le...@lists.fedorahosted.org Fedora Code of

[SSSD-users] Re: not getting cached ticket from PuTTY login

2023-03-26 Thread Pieter Voet
OK.. too stupid ! I forgot to clear the credentials using 'kdestroy -A' before retrying with Putty.. so, the original problem is still there... I don't get a Kerberos ticket if logging on to Linux from Windows using Putty. ___ sssd-users mailing

[SSSD-users] Re: not getting cached ticket from PuTTY login

2023-03-26 Thread Pieter Voet
Well , Alexey triggered something in my head :-) Since Putty behaviour was different than ssh, I started looking into the Putty configuration... and there we go ! In Settings -> Connection -> SSH -> Auth -> GSSAPI there was an option called 'Allow GSSAPI credential delegation' ... enabling

[SSSD-users] Re: not getting cached ticket from PuTTY login

2023-03-26 Thread Pieter Voet
Hi Alexey, thanks for responding ! I tried 'ssh' to logon.. I need to specifiy my (AD) password then, but yes, after I'm logged on 'klist' succesfully lists my TGT. Cool ! But the goal here is to login using SSO from Windows to Linux using Putty. My understanding is that SPNego is involved,

[SSSD-users] not getting cached ticket from PuTTY login

2023-03-24 Thread Pieter Voet
Hi all, I have the same issue as was already reported here in 2016 : https://lists.fedorahosted.org/archives/list/sssd-users@lists.fedorahosted.org/message/3IQLPN4JLFQJDXN6G3HQH3SEZ2AGEEBE/ however there was no reply given. Running sssd on RedHat linux 7 using 'ad' as the 'auth_provider' I