Maybe you can use a software like Wireshark in your network and provoke a connection between your PostgreSQL server and Apache server, and when you see the results of traffic monitoring on Wireshark you can see more specific details about the protocol.
Regards.
*************************** Oscar Calderon Analista de Sistemas Soluciones Aplicativas S.A. de C.V. www.solucionesaplicativas.com Cel. (503) 7741 7850
On Παρ 17 Μαΐ 2013 10:54:02 Karel Riveron Escobar wrote:
Hi everyone:
I have a question. I think it's so simple to answer but I don't know anything about that. I want to know what is the comunication protocol among PostgreSQL database server and an application server like Apache. I have to know that because I'm designing a simple deployment diagram and I just need it for finish.