wbinfo -u /-g error after upgrade to 4.4.2 or 4.3.8 (security = ads)

[Anton V. Boyarshinov]

Hi

> wbinfo -u oder wbinfo -g did not show any domain users/groups any more
I have near the same issue. wbinfo -u shows nothing, but wbinfo -g show
groups. 

> When I set
>         client ldap sasl wrapping = plain
I got 'Error looking up domain users' in this case

> [2016/04/13 13:49:44.616549,  3] ../source3/libads/sasl.c:723(ads_sasl_spnego_bind)
>  ads_sasl_spnego_bind: got OID=1.3.6.1.4.1.311.2.2.10
> [2016/04/13 13:49:45.986675,  3] ../source3/libads/ldap.c:981(ads_do_paged_search_args)
>  ads_do_paged_search_args: ldap_search_with_timeout((&(objectCategory=group)(&>>>(groupType:dn:1.2.840.113556.1.4.803:=-2147483648)(!>(groupType:dn:1.2.840.113556.1.4.803:=1))))) -> Time limit exceeded
I have the same logs.

It looks like zero timeout set. But it set by default to 15s, yes? Setting ldap timeout to highter values changes nothing for me.