Client connections may disconnect after a longer period of inactivity

Details

Detail name Value
Changelog Number 27852
Type Bug
Status Resolved
Affected Versions Exasol 8.0.0
Fix Versions Exasol 2025.1.9, Exasol 2026.1.0, Exasol 2025.2.1
Resolution Date 2026-02-18

Description

Client connections may disconnect from Exasol after a longer period of inactivity. This is due to missing keepalive behavior on the network connections which previously existed.

Fix

The previous keepalive behavior has been enabled again such that the client connections should not be disconnected due to inactivity.

Workaround

A possible workaround would be to set the DB parameter -useLegacyTlsMethod=1 (see Add Database Parameters). However, that could potentially downgrade client connection security and compatibility. Unless a workaround is necessary, we would advise against this.