From 32c8a7614d732ab7c9d33ef716d2e42624d202a0 Mon Sep 17 00:00:00 2001 From: Victor Julien Date: Thu, 7 Dec 2023 10:27:41 +0100 Subject: [PATCH] doc/userguide: update guidance on 5 to 6 upgrading TCP memory use can be higher than expected in certain configs. Ticket: #6552. (cherry picked from commit 3456dea276c209b5bf0f95259a42f89d121ada32) --- doc/userguide/upgrade.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/doc/userguide/upgrade.rst b/doc/userguide/upgrade.rst index d7b74a0275..170c95e803 100644 --- a/doc/userguide/upgrade.rst +++ b/doc/userguide/upgrade.rst @@ -183,6 +183,12 @@ Removals if this behavior is still required. See :ref:`multiple-eve-instances`. - Unified2 has been removed. See :ref:`unified2-removed`. +Performance +~~~~~~~~~~~ +- In YAML files w/o a `flow-timeouts.tcp.closed` setting, the default went from 0 to 10 seconds. + This may lead to higher than expected TCP memory use: + https://redmine.openinfosecfoundation.org/issues/6552 + Upgrading 4.1 to 5.0 -------------------- -- 2.47.2