php connection cannot establish to postgresql on linode

A post with, essentially, "I did this and it doesn't work" in it is not going to get much response:

• What error are you getting?

• What log entries are being generated?

• A snippet of your code might be helpful.

Post each between the appropriate Markdown marker: a line containing ``` (3 backtick characters…the backtick character is next to the 1 on your keyboard).

-- sw

I download a ca certificate (from database server) then I upload this ca to my php server .
then I add this text to my php postgresql connection string : "sslmode=verify-full sslrootcert=/var/app/current/mcscloudca.crt"

I still get error message :
Warning: pg_connect(): Unable to connect to PostgreSQL server: SSL SYSCALL error: Connection reset by peer FATAL

I dunno what to tell you… You're doing something wrong. Postgres doesn't like your TLS credentials so it's failing to set up the secure connection.

• Did you verify usernames/passwords?

• Did you verify the validity of your certificate?

• Did you Google the error message?

-- sw