API to open the firewall?

Hi all, An client/server application is using some ports to talk http (630x and 5200x depends on whats available). When firewall is enabled the client can't talk with the server - the user has to modify the firewall preferences. - not so easy because we are using port ranges. Is there an API that allows an app to register ports at the firewall? Is there a known way for the Installer to do so? Thanks A.Braren _______________________________________________ darwin-development mailing list | darwin-development@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-development Do not post admin requests to the list. They will be ignored.