Interesting Situation

I have two Database server D1 and D2 and both have
Netscape web server like N1 and N2. I am running one
of the Perl script on both N1 and N2. N1 is having all
configuration pointed to D1 as local to the server and
N2 is pointing to D2. Today I notice that if I Refresh
this Perl script on N1 , it query the database D1 and
show the output on the page. But If I refresh few
time, it goes to D2 and give me the output which is
incorrect as D1 is secondary and contain offline
content and D2 is primary and contain Live Data. THis
happen after every few refreshes. Here is some of the
troubleshootin been done

1) grep the Environment variable and all Host as well
SID, TNS_ADMIN etc point to D1
2) Web server Access log also show that each refresh
has gone to N1 and nothing been redirected to N2 as
mine Local PC IP address is not coming on N2 Webserver
Log file
3) Listener.log on N1 shows that all connection on
each refresh is going to Database D1 and when I am
getting the False or wrong output of D2on D1 screen, I
have seen that connection first been gone to D1 and
then to D2
4) There is no public database link on D1
5) There is no eaxtra tnsnames.ora entry on D1 for any
database except Local


Any Other tip or thought

TIA
Sanjay


                
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