This has probely todo with the latest samba/windows updates. But your giving so little info. You can confirm it by testing the ldap. Connect to ldaps (port 636). Does that work? No, try adding in /etc/ldap/ldap.conf TLS_REQCERT allow And make sure your AD Root CA cert is know in : TLS_CACERT /etc/ssl/certs/ca-certificates.crt ( or point above to your AD Root CA cert. ) Greetz, Louis > -----Oorspronkelijk bericht----- > Van: squid-users [mailto:squid-users-bounces@xxxxxxxxxxxxxxxxxxxxx] Namens > Amos Jeffries > Verzonden: woensdag 18 mei 2016 14:44 > Aan: squid-users@xxxxxxxxxxxxxxxxxxxxx > Onderwerp: Re: squid_ldap_auth: WARNING, LDAP search error > 'Referral' > > On 19/05/2016 12:25 a.m., Manduva, Ranga Sai wrote: > > Hi, > > > > Does anyone had similar issue ?? Is there any workaround for it ? > Something like configure squid to follow referral etc.. > > > > Squid has nothing to do with those layers of operations. The closest it > gets is to pass the helper command line options when it starts. > > I can suggest that you try an upgrade though. The Squid bundled helper > has not had that name in many years. So it could be one of the bugs > fixed already. > > Amos > > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users