save and combine statistics from many gameservers to one database

Is it possible to save the in-game stats from one or more gameservers(different physical machines with different dynamic ip addresses) within the same database located on another physical PC with dynamic ip address without using vpn or tunneling?
..and to make it more difficult: the ASP-database is password-protected by .htaccess

my trys yet look like:

># ------------------------------------------------------------------------------
># BF2Statistics 1.4 - Config File
># ------------------------------------------------------------------------------
>.
>.
># ------------------------------------------------------------------------------
># Backend Web Server
># ------------------------------------------------------------------------------
>http_backend_addr = '

 

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