?????????? ?????/??????: Connection refused(DESCRIPTION=(ERR=1153)(VSNNUM=169870336)(ERROR_STACK=(ERROR=(CODE=1153)(EMFI=4)(ARGS='(ADDRESS=(PROTOCOL=TCP)(HOST=s2-vip.bcse.loc)(PORT=1521))'))(ERROR=(CODE=305)(EMFI=1))))
 While try to execute www_sys.login