> Not understand your question. > > 4 packets were sent: > 1. op_connect > 2. op_attach > 3. op_cont_auth > 4. op_cont_auth > > What is op_connect + op_attach?
This (.NET) https://github.com/FirebirdSQL/NETProvider/blob/master/Provider/src/FirebirdSql.Data.FirebirdClient/Client/Managed/GdsConnection.cs#L134-L135 or this (Java) https://github.com/FirebirdSQL/jaybird/blob/master/src/main/org/firebirdsql/gds/ng/wire/WireConnection.java#L258-L259. -- Mgr. Jiří Činčura https://www.tabsoverspaces.com/ Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel