.. SPDX-License-Identifier: GPL-2.0 ========================= Netfilter Sysfs variables ========================= /proc/sys/net/netfilter/* Variables: ==================================== nf_log_all_netns - BOOLEAN - 0 - disabled (default) - not 0 - enabled By default, only init_net namespace can log packets into kernel log with LOG target; this aims to prevent containers from flooding host kernel log. If enabled, this target also works in other network namespaces. This variable is only accessible from init_net.