<html> <head> <meta content="text/html; charset=windows-1252" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> I think it was not having dynamic updates enabled for the reverse zone. I enabled those and PTR sync on both the forward and reverse and now it seems to be working for a new client that I joined. What I'm not clear on at this point is why that is not a default setting. I know at some point I deleted a /24 reverse zone and made a /16 instead because we have too many /24s to manage efficiently. Also, due to the issues that can arise from not having valid PTR entries, you would think that this would be defaulted to on. <div class="moz-cite-prefix">On 9/14/2015 12:03 AM, Martin Basti wrote: </div> <blockquote cite="mid:55F67126.7030802@redhat.com" type="cite"> <meta content="text/html; charset=windows-1252" http-equiv="Content-Type"> Hi, can you check the journalctl -u named(-pkcs11) on server, they might be errors why PTR record has not been added. Do you have enabled dynamic updates for the reverse zone? Martin <div class="moz-cite-prefix">On 09/12/2015 10:42 PM, Youenn PIOLET wrote: </div> <blockquote cite="mid:CAF7cxud7tEGnYRR-v714D=fDd7DhFi=6d1X-0W5gM_y2NgkR3Q@mail.gmail.com" type="cite"> Hi, I've seen the same issue recently on various clients using ipa 3.3 and ipa 4.* during the first join on a clean OS. Can't confirm it was working before. Is it normal behavior? Allow PTR sync is enabled. Cheers, <div class="gmail_quote">Le 12 sept. 2015 7:44 AM, "Nathan Peters" <<a moz-do-not-send="true" href="mailto:nathan@nathanpeters.com">nathan@nathanpeters.com</a>> a écrit : <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> On 9/11/2015 10:32 AM, Simo Sorce wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> On Fri, 2015-09-11 at 10:25 -0700, <a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:nathan@nathanpeters.com">nathan@nathanpeters.com</a> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> I have been trying to figure this out for a while now but when I join machine to FreeIPA, the installer properly creates forward DNS entries,and DNSSSHFP entries, but does not create reverse entries. Without the PTR records, kerberos logins are always failing on these machines. </blockquote> I am interested in understanding what fails exactly, stuff should not depend on reverse resolution can you give me an example of a failure ? For the PTR creation anyway have you enabled the option to allow setting PTR records ? There is a global DNS option (As awell as per-zone setting) called "Allow PTR Sync" you may want to enable. </blockquote> When we attempt to login using kerberos on a machine that has no reverse DNS entry defined, we are instead prompted with a password prompt. The password authentication still works but the ticket does not. >From what I read, the Allow PTR Sync option is only used in conjunction with DNS IP address changes and does not apply to the initial join of the domain. Is the joining process supposed to create reverse DNS entries for the clients or just forward entries and SSHFP entries? -- Manage your subscription for the Freeipa-users mailing list: <a moz-do-not-send="true" href="https://www.redhat.com/mailman/listinfo/freeipa-users" rel="noreferrer" target="_blank">https://www.redhat.com/mailman/listinfo/freeipa-users</a> Go to <a moz-do-not-send="true" href="http://freeipa.org" rel="noreferrer" target="_blank">http://freeipa.org</a> for more info on the project </blockquote> </div> <fieldset class="mimeAttachmentHeader"></fieldset> </blockquote> </blockquote> </body> </html>