[Samba] "wbinfo --online-status" returns wrong child domain status

[Adam Błaszczykowski]

Hello,
I have following trusted domain configuration:
domain1.lan <- two way trust / forest trust -> domain2.lan
domain1.lan <- child domain trust -> sub.domain1.lan

When I shutdown "sub.domain1.lan" domain, "wbinfo --onlline-status" command
shows wrong status for child domain.

wbinfo --online-status
BUILTIN : active connection
SAMBA1 : active connection
DOMAIN1 : active connection
DOMAIN2 : active connection
*SUB : active connection*

After winbind restart:

wbinfo --online-status
BUILTIN : active connection
SAMBA1 : active connection
DOMAIN1 : active connection
DOMAIN2 : active connection
*SUB : no active connection*

Why I need to restart winbind to get proper domain status ?

Thank you.
Best Regards.

Adam Blaszczykowski