ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
si->si_syncCookie.rid = si->si_rid;
- si->si_syncCookie.sid = SLAP_SINGLE_SHADOW( si->si_be ) ? -1 :
- slap_serverID;
+
+ /* whenever there are multiple data sources possible, advertise sid */
+ si->si_syncCookie.sid = ( SLAP_MULTIMASTER( si->si_be ) || SLAP_GLUE_SUBORDINATE( si->si_be ) ||
+ SLAP_GLUE_INSTANCE( si->si_be )) ? slap_serverID : -1;
/* We've just started up, or the remote server hasn't sent us
* any meaningful state.