https://www.dotnetzone.gr:443/cs/blogs/pkefal/archive/2009/12/09/sql-azure-amp-ndash-programmatically-set-your-firewall-settings.aspxOne of the latest features introduced on SQL Azure is the abillity to apply firewall settings on your database and allow only specific IP ranges to connect to it. This can be done through SQL Azure Portal or through code using stored procedures. If youelCommunityServer 2.1 SP3 (Build: 20423.1)