Nagios Support Forum

I currently am monitoring with an oracle 11 client but I now have Oracle 19c databases and oracle 11g cannot connect 19c.

CRITICAL - cannot connect to webmprd2.canfor.ca:1521/webmprd2.canfor.ca. ORA-28040: No matching authentication protocol (DBD ERROR: OCISessionBegin)

Installed a new oracle 12.2 client and create a new cmd that would use the new oracle home but perl is still looking an oracle 11 lib.

'/usr/local/lib64/perl5/auto/DBD/Oracle/Oracle.so' for module DBD::Oracle: libocci.so.11.1: cannot open shared object file: No such file or

Any Ideas?

#this was very helpful
Installing-Oracle-Plugins-in-Nagios-XI.pdf

I change the format of
cat /usr/local/nagiosxi/etc/configwizards/oracle/oracle
export ORACLE_HOME=/usr/lib/oracle/18.5/client64
export LD_LIBRARY_PATH=/usr/lib/oracle/18.5/client64/lib

Thanks Nagios Support Team, I appreciate your help.