Npgsql.npgsqlException (0x80004005) Failed to connect to 76.76.21.21:5432
Hi! im trying to connect to an ASP.Net core 6 to railway.app for the first time and i receive the indicated error message. can somebody help me? Npgsql.npgsqlException (0x80004005) Failed to connect to 76.76.21.21:5432
25 Replies
Project ID:
a19b97b8-4fef-403c-afd7-4ce7f8a5b775a19b97b8-4fef-403c-afd7-4ce7f8a5b775
is your database hosted on Vercel?
i dont know
im using postgreSQL
that errors mean you're trying to connect to an IP from Vercel on the 5432 port, you probably don't want that
did you created a postgres database in railway?
yes
is empty
did you set the enviroment variables correctly?
no, i didnt set anything
i followed a youtube tutorial and they dont explained there
i supossed was not necessary
ok so after you create a database on railway, you can reference the environment variables from there
and in your code you use that enviroment variables to start the connection.
ok, i will try
Hi! I don't understand how to do it. Is there some video to help with this?
the variables referenced above are available in your database. share those variables to your other services and reference them to connect
So, for example PGPORT = 3000 and fill out all the variables?
No, by reference we mean that the Postgres database fill out those for you automatically.
So, if you choose PGPASSWORD from the dropdown above
