search for: krb5cc_uid_random

..."Could not determine network interfaces, you must use a interfaces config line" (As a side note, not sure if it is interesting, but I see in the /var/log/cups/error_log that SMBSPOOL_KRB5 sets KRB5CCNAME to /tmp/krb5cc_UID (where UID is >= 1000). In our environment the user gets /tmp/krb5cc_UID_RANDOM (where RANDOM is a random string) from Heimdal Kerberos when logging in so in 14.04 (where printing works) you have to create a symbolic link from /tmp/krb5cc_UID to /tmp/krb5cc_UID_RANDOM to have the printing work which we do through a small script in /etc/profile.d/. Maybe this has been fixed in...

...work interfaces, you must use a interfaces > config line" > > (As a side note, not sure if it is interesting, but I see in > the /var/log/cups/error_log that SMBSPOOL_KRB5 sets KRB5CCNAME > to /tmp/krb5cc_UID (where UID is >= 1000). In our environment the > user gets /tmp/krb5cc_UID_RANDOM (where RANDOM is a random string) > from Heimdal Kerberos when logging in so in 14.04 (where printing > works) you have to create a symbolic link from /tmp/krb5cc_UID > to /tmp/krb5cc_UID_RANDOM to have the printing work which we do > through a small script in /etc/profile.d/. Maybe thi...

...mance issue, as I see 100s of ticket requests within the same second when someone tries to launch a lot of jobs. Many of these will fail with "permission denied" but if they immediately re-try, it works. Related to this, I have been unable to figure out what creates and deletes the /tmp/krb5cc_uid_random files. (3) Kerberized NFS shares getting "stuck" for one or more users. We have another monitoring app (in-house developed) that, among other things, makes periodic checks of these NFS mounts. It does so by forking and doing a simple "ls" command. This is to ensure that t...

Rowland Penny wrote: > On Sat, 5 Aug 2017 15:29:54 +0200 > Van Svensson via samba <samba at lists.samba.org> wrote: > > > Rowland Penny wrote: > > > > > On Sat, 5 Aug 2017 14:44:34 +0200 > > > Van Svensson via samba <samba at lists.samba.org> wrote: > > > > > > > Rowland Penny wrote: > > > > > > >

...s > of ticket requests within the same second when someone tries to launch > a lot of jobs. Many of these will fail with "permission denied" but > if they immediately re-try, it works. Related to this, I have been > unable to figure out what creates and deletes the > /tmp/krb5cc_uid_random files. Are they asking for *new* credentials each time? They should only be doing one kinit. > > (3) Kerberized NFS shares getting "stuck" for one or more users. > We have another monitoring app (in-house developed) that, among other > things, makes periodic checks of the...