Eric,
The problem is a firewall that sits between the servers and the database.
It is an idle session timeout of 30 minutes, so it is silently killing the
connection. I have reached out to our Network Engineering department but
they are saying they can not change that idle session timeout, nor
This is exactly what happened to us and I should have been clearer. I wasn’t
referring to the default Linux kernel settings causing the killing the
connection; it was a network device between our application servers and the
database server. It only affected certain applications as some were hit
