[Freeipa-users] Re: Single Sign On (SSO) SSH via IP Address

2018-12-19 Thread Bryan Mesich via FreeIPA-users
On Thu, Dec 20, 2018 at 12:10:37AM +, Theese, David C via FreeIPA-users wrote: > Hello FreeIPA Community, > > I am using FreeIPA version 4.4.0 on CentOS Linux 7.3.1611. > > Via FreeIPA's use of Kerberos, I have no problem SSHing among hosts in a > passwordless manner (Single Sign On (SSO))

[Freeipa-users] Re: Single Sign On (SSO) SSH via IP Address

2018-12-19 Thread Theese, David C via FreeIPA-users
Bryan, Thank you very much for the response. I have double-checked that I do have both A and PTR records configured for all hosts, and I even have an automated test that runs daily to check both forward and reverse consistency of all DNS records specifically to avoid DNS-related authentication

[Freeipa-users] Re: Single Sign On (SSO) SSH via IP Address

2018-12-19 Thread Bryan Mesich via FreeIPA-users
On Thu, Dec 20, 2018 at 01:08:14AM +, Theese, David C wrote: > Bryan, > > Thank you very much for the response. > > I have double-checked that I do have both A and PTR records configured for > all hosts, and I even have an automated test that runs daily to check both > forward and reverse c

[Freeipa-users] Re: Single Sign On (SSO) SSH via IP Address

2018-12-19 Thread Bryan Mesich via FreeIPA-users
On Wed, Dec 19, 2018 at 09:18:35PM -0600, Bryan Mesich via FreeIPA-users wrote: > On Thu, Dec 20, 2018 at 01:08:14AM +, Theese, David C wrote: > > Bryan, > > > > Thank you very much for the response. > > > > I have double-checked that I do have both A and PTR records configured for > > all h

[Freeipa-users] Re: Single Sign On (SSO) SSH via IP Address

2018-12-20 Thread Bryan Mesich via FreeIPA-users
On Wed, Dec 19, 2018 at 09:41:49PM -0600, Bryan Mesich via FreeIPA-users wrote: > On Wed, Dec 19, 2018 at 09:18:35PM -0600, Bryan Mesich via FreeIPA-users > wrote: [snip...] > I was able to reproduce the problem on my end. I forgot that Kerberos > can canonicalize host names. If I set "dns_can

[Freeipa-users] Re: Single Sign On (SSO) SSH via IP Address

2018-12-20 Thread Theese, David C via FreeIPA-users
Dave -Original Message- From: Bryan Mesich [mailto:bryan.mes...@digikey.com] Sent: Thursday, December 20, 2018 8:02 AM To: FreeIPA users list Cc: Theese, David C Subject: Re: [Freeipa-users] Re: Single Sign On (SSO) SSH via IP Address On Wed, Dec 19, 2018 at 09:41:49PM -0600, Bryan Mesich via