Hello Steve, Good to hear from you. I will consider what parts should be added to the wiki. It has been so long since I've debugged this part, that I need to refresh my memory before I can give you a good answer. get_tgt_time: unable to get principal The strace for the cifs.upcall helper is available at http://sprabhu.blogspot.com/2014/12/debugging-calls-to-cifsupcall.html The debug logging for the cifs.upcall is pretty good and if you can see the debug output, you can get a pretty good idea. If not, the strace will show where it fails in obtaining the tgt and usually contains the debug messages from the cifs.upcall. Sachin Prabhu On Thu, 29 Sept 2022 at 05:43, Steve French <smfrench@xxxxxxxxx> wrote: > > This had should useful things about cifs.upcall (and an earlier one > about debugging cifs.upcall problems e.g. with krb5 mounts returning > errors) > > http://sprabhu.blogspot.com/2019/06/howto-cifs-kerberos-mount.html > > Shouldn't some of the cifs.upcall debugging info mentioned in an > earlier blog post be also added to wiki.samba.org ? e.g. > > http://wiki.samba.org/index.php/LinuxCIFS_troubleshooting > > Any suggestions on how to debug cases where klist shows the principal > but cifs.upcall can't find it - see log entry: > > get_tgt_time: unable to get principal > > -- > Thanks, > > Steve
