Sorry, forgot the reply all :-) On Tue, Mar 31, 2020 at 11:39 AM Andrus <kobrule...@hot.ee> wrote:
> Hi, > > >See the section about sslcompression in > https://www.postgresql.org/docs/9.2/libpq-connect.html. It should be your > answer. > > I added > > sslcompression=1 > > to psqlodbc connection string but log file shows that connection is still > uncompressed: > > LOG: connection authorized: user=me database=mydb SSL enabled > (protocol=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384, bits=256, compression=off) > > Maybe because according to TLSv1.3 standard, compression is no more > allowed or psqlodbc does not pass it to pglib. > > How to compress ? > > Andrus. > Updated doc reference: https://www.postgresql.org/docs/12/libpq-connect.html They mention that compression is insecure and disabled by default. Taking this into account, compression will require that both ODBC and PostgreSQL are set up with compression enabled. I could not figure out quickly whether this requires also recompiling the code... -- Olivier Gautherot Tel: +33 6 02 71 92 23 https://www.linkedin.com/in/ogautherot/