Thanks for the answer Stephen,
I can ping and tnsping the server, in fact my connection using dedicated
server is working. But when I add initialization parameter for MTS in
init.ora like I have mentioned before, the connections are always fail,
looks like the listener cant redirect connection
Wendry,
My experience with MTS is that, by default, the listener uses an MTS
connection. I wonder why you are not getting that.
My init.ora file looks like this:
mts_dispatchers =
(ADDRESS=(PROTOCOL=TCP)(HOST=ip_address))(DISPATCHERS=5)
local_listener =
Generally, 12545 means that something in the connection string for shared
environments is missing, the listener.ora, tnsnames.ora and sqlnet.ora
contain conflicting parameters, or the init.ora MTS parameters do not match
the listener.ora.
I would make sure that you can ping the server remotely
