>> Try to set option IPv6V6Only to true in firebird.conf and see if it >> makes any difference.
> This directive affects only listening sockets (i.e. a server) and would > actually do the exact opposite: make the server listening on (default) > address :: accept only IPv6 connections (to any address). To accept only > IPv4 connections, you would rather want "RemoteBindAddress 0.0.0.0" (or > e.g. 127.0.0.1). We're now talking about Fb3 servers, right? Wenn I connect to a Fb3 server (using the Fb3 client and "localhost" as the host name), the connection is quick. The problem is when I use the Fb3 client to connect to a Fb2.5 database. Then there is this one second delay. To sum things up: Connection time using the new Fb3 fbclient.dll: - 3.0 database using "localhost" - quick - 3.0 database using "127.0.0.1" - quick - 2.5 database using "localhost" - slow - 2.5 database using "127.0.0.1" - quick Regards Stefan ------------------------------------------------------------------------------ Find and fix application performance issues faster with Applications Manager Applications Manager provides deep performance insights into multiple tiers of your business applications. It resolves application problems quickly and reduces your MTTR. Get your free trial! https://ad.doubleclick.net/ddm/clk/302982198;130105516;z Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel