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Forms not connect on Remote site [message #596089] Tue, 17 September 2013 23:00 Go to next message
Messages: 4
Registered: July 2010
Junior Member
Dear All,
I have a strange problem of connecting Oracle Forms6i from our Remote site.actually we change our IP address of lease line, we connect to it.but when we connect locally,forms are running without any problem,but when we connect globally or from other sites it can't able to connect,even sql prompt and toad also connect from remote site,but when we try to connect forms(forms runtime) it gives error message(ORA-12203: TNS:unable to connect to destination).when we connect this application from local application(Forms) it can connect well but from globally it can't able to connect.please provide me solution.I can't understand what is happening.
Piyush Soni.
Re: Forms not connect on Remote site [message #596160 is a reply to message #596089] Wed, 18 September 2013 07:39 Go to previous message
Messages: 26766
Registered: January 2009
Location: SoCal
Senior Member
can any remote site ping new IP#?

[oracle@localhost ~]$ oerr ora 12203
12203, 00000, "TNS:unable to connect to destination"
// *Cause: Invalid address specified or destination is not listening.
// This error can also occur because of underlying network or network
// transport problems.
// *Action: Verify that the net service name you entered was correct.
// Verify that the ADDRESS portion of the connect descriptor which
// corresponds to the net service name is correct.  Ensure that the
// destination process (for example the listener) is running at the
// remote node.
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