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Can you show us your tnsnames.ora and listener.ora, and the SQL command to create the link?
Yong Huang
In article <96jbsg$7e6$1_at_mail.cn99.com>, Peng Peng
<epual_at_email.com> writes:
>I have a problem in my snapshot.
>The tnsping to the remote server is ok, but when I use database link to
>connect to the remote database, it wait a long time and
>no response.
>Could anybody here tell me the reasons?
>thanks a lot.
>
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