Sorry wrong view Checking links I found my parameter SQL> select value from v$parameter where name='open_links'; 4 is to small I have more than 4 links, could be that the reason to hang up? Thanks :) SQL> exec print_table('select * from V$SESSION_WAIT where SID=11'); SID : 11 SEQ# : 34903 EVENT : SQL*Net message from dblink P1TEXT : driver id P1 : 675562835 P1RAW : ** UNPRINTABLE ** P2TEXT : #bytes P2 : 1 P2RAW : ** UNPRINTABLE ** P3TEXT : P3 : 0 P3RAW : ** UNPRINTABLE ** WAIT_TIME : 0 SECONDS_IN_WAIT : 20034 STATE : WAITING ----------------- Procedimiento PL/SQL terminado con Úxito. -- //www.freelists.org/webpage/oracle-l