Example tree:
t=TST
o=main
cn=severmain.o=main
cn=severmain1.o=main
ou=zp.o=main
cn=serverzp.ou=zp.o=main
cn=ztest3.ou=zp.o=main
servermain - NW65.SP5 Server
severzp - OES_SP2 Server (linux)

Partitions:
..[Root]. - server with Master replic : servermain
server with R/W replic : servermain1
..zp.main - server with Master replic: serverzp
server with R/W replic: servermain

Communications:
servermain<---ethrenet--->servermain1<----WAN----->serverzp

Log in to OES.... OK
Run C1 on the OES... OK
DOWN WAN CONNECTION
Auth in the C1 as:
user: ztest3
context: zp.main

and ACN NOT LOG !!!. this error:
(error -626) The object could not be found. it is possible that the object
exist, but
the server could not communicate with server holding a copy of this object.

Why this ????
Server : serverzp have replic with this user...

Serg