El día Montag, Mai 11, 2020 a las 02:41:29 -0400, Tom Lane escribió: > Matthias Apitz <guru@xxxxxxxxxxx> writes: > > Below is the exchange. The visible strings are: 'sisis' (the PG user), > > 'sisis123' (its password in PG, a dummy password used for testing) and > > 'srap32dxr1' the hostname. The server is terminating the connection with > > a F-pkg: > > [ squint... ] That looks nothing like a Postgres-protocol exchange > to me. If it weren't for the runs of zeroes, I'd wonder if the > connection had SSL encryption turned on. Perhaps you captured the > wrong session? It turned out, that the messages: 2020-05-12 05:33:06.828 CEST [6271] LOG: invalid length 33554940 of startup packet 2020-05-12 05:33:08.305 CEST [6291] LOG: invalid length 33554940 of startup packet 2020-05-12 05:34:07.495 CEST [6596] LOG: invalid length 33554940 of startup packet 2020-05-12 05:34:09.710 CEST [6927] LOG: invalid length 33554940 of startup packet have been caused by a misconfiguration of the component in question: the application used the Sybase JDBC driver to talk to the PostgreSQL server :-( This part of the thread is hereby solved. Remaining is still: 2020-04-30 15:14:03.367 CEST [3843] LOG: bogus received message length: 1650422894 2020-04-30 15:57:48.926 CEST [10380] LOG: bogus received message length: 1650422894 2020-04-30 15:58:31.851 CEST [10380] LOG: incomplete message from client 2020-04-30 15:58:53.578 CEST [10439] LOG: bogus received message length: 1650422894 2020-04-30 16:00:13.500 CEST [10439] LOG: incomplete message from client matthias -- Matthias Apitz, ✉ guru@xxxxxxxxxxx, http://www.unixarea.de/ +49-176-38902045 Public GnuPG key: http://www.unixarea.de/key.pub
