> I have built and upgraded one of my openldap servers from 2.4.26 to 2.4.28 > (on RHEL release > 5.7 x86_64) and with the identical configuration to my other servers, I am > seeing the following > messages in the slapd.log file: > > slapd[4434]: conn=115331 fd=263 ACCEPT from IP=X.X.X.X:51856 > (IP=0.0.0.0:389) > slapd[4434]: conn=115331 op=0 do_extended: protocol version (2) too low > slapd[4434]: conn=115331 op=0 DISCONNECT tag=120 err=2 text=requires > LDAPv3 > slapd[4434]: conn=115331 fd=263 closed (operations error) > > I'm not seeing anything leaping out at me from the change log for > 2.4.27/2.4.28 that indicates > what I have gotten wrong that worked until now. > > As I said, I am running the same slapd.conf file on my 2.4.26 > installations and not seeing > these failures there at all (and since I use an F5 load balancer, these > connections are sprayed > all across my pool of servers). > > Where should I start looking?
"do_extended" means an extended operation is being requested with protocol version set to LDAPv2, and LDAPv2 has no notion of extended operations. Can you track what operation is being requested? p.
