[Freeipa-users] openldap certs?

2014-05-22 Thread Bret Wortman
Where should my clients be getting the contents of /etc/openldap/certs from? I've got one network where my IPA authentications are blazing fast and one where they're ... not. On the slower one, clients' /etc/openldap/certs directories are either missing or empty; on the faster network,

Re: [Freeipa-users] openldap certs?

2014-05-22 Thread Rob Crittenden
Bret Wortman wrote: Where should my clients be getting the contents of /etc/openldap/certs from? I've got one network where my IPA authentications are blazing fast and one where they're ... not. On the slower one, clients' /etc/openldap/certs directories are either missing or empty; on the

Re: [Freeipa-users] openldap certs?

2014-05-22 Thread Bret Wortman
What we're seeing is slow GDM logins, ssh authentications, and sudo -i responses on this network. On our other, these things are all blazing fast. Here, they're on the order of 5-10 seconds. And it doesn't seem to improve (much) with age or time, except perhaps anecdotally. At best, a second

Re: [Freeipa-users] openldap certs?

2014-05-22 Thread Dmitri Pal
On 05/22/2014 09:43 AM, Bret Wortman wrote: What we're seeing is slow GDM logins, ssh authentications, and sudo -i responses on this network. On our other, these things are all blazing fast. Here, they're on the order of 5-10 seconds. And it doesn't seem to improve (much) with age or time,

Re: [Freeipa-users] openldap certs?

2014-05-22 Thread Bret Wortman
I found that our slower system was using FQDNs for the list of IPA servers; our faster system was using IPs. I'm switching now, letting Puppet distribute the update and will see if it helps. By enumeration, do you mean are we spelling out our IPA servers? Yes. We only have 3 and they look

Re: [Freeipa-users] openldap certs?

2014-05-22 Thread Jakub Hrozek
On Thu, May 22, 2014 at 10:36:45AM -0400, Bret Wortman wrote: I found that our slower system was using FQDNs for the list of IPA servers; our faster system was using IPs. I'm switching now, letting Puppet distribute the update and will see if it helps. By enumeration, do you mean are we

Re: [Freeipa-users] openldap certs?

2014-05-22 Thread Dmitri Pal
On 05/22/2014 10:36 AM, Bret Wortman wrote: I found that our slower system was using FQDNs for the list of IPA servers; our faster system was using IPs. I'm switching now, letting Puppet distribute the update and will see if it helps. That means you have problems with DNS that are worth

Re: [Freeipa-users] openldap certs?

2014-05-22 Thread Bret Wortman
It doesn't seem to have helped -- we're still pretty slow even with IP addresses in sssd.conf. On 05/22/2014 11:07 AM, Dmitri Pal wrote: On 05/22/2014 10:36 AM, Bret Wortman wrote: I found that our slower system was using FQDNs for the list of IPA servers; our faster system was using IPs. I'm

Re: [Freeipa-users] openldap certs?

2014-05-22 Thread Jakub Hrozek
On Thu, May 22, 2014 at 11:16:57AM -0400, Bret Wortman wrote: It doesn't seem to have helped -- we're still pretty slow even with IP addresses in sssd.conf. Yes, I would expect the performance to be still slow, because when you perform authentication, the user information is always refreshed

Re: [Freeipa-users] openldap certs?

2014-05-22 Thread Dmitri Pal
On 05/22/2014 02:25 PM, Jakub Hrozek wrote: On Thu, May 22, 2014 at 11:16:57AM -0400, Bret Wortman wrote: It doesn't seem to have helped -- we're still pretty slow even with IP addresses in sssd.conf. Yes, I would expect the performance to be still slow, because when you perform

Re: [Freeipa-users] openldap certs?

2014-05-22 Thread Dmitri Pal
On 05/22/2014 11:16 AM, Bret Wortman wrote: It doesn't seem to have helped -- we're still pretty slow even with IP addresses in sssd.conf. Then we need debug logs to see where the delays are. Put high debug level and zip the logs somewhere we can take a look at. Jakub is your guy. On