Phpbb3 db access


I just installed phpbb3 and am going through the /install/ process where it asks for the “Database server hostname or DNS.” I have this information, but because I am currently running off a mirror of my domain (, it looks like phpbb3 is not able to access the db because the address is

Is there anyway to get phpbb3 setup while I’m still mirroring? I’d like to get everything setup before transferring the DNS.