Have a firewall and OEBS (12.1) and database ( 11.2.0.3 ) getting 12170 and 12547 errors.
Hello,
Since I have my firewall I have several error like 12170, 12535, , see below.
I did test : and for me it is not sqlnet because this night I did not error by sqlplus.
yesterday I opened a session by sqlplus and in the morning my connection was not stopped. ( Below my Test )
I understand that is a problem of timeout. but I would like understand what is the program which have a problem.
1 - but in my alert log of my database I I had got error : 12170. see below.
2 - my server client was traced and I see several error : see below too. error :ns main err code: 12547