This file is indexed.

/etc/arno-iptables-firewall/plugins/ids-protection.conf is in arno-iptables-firewall 2.0.1.d-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

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# ------------------------------------------------------------------------------
#            -= Arno's iptables firewall - IDS Protection plugin =-
# ------------------------------------------------------------------------------

# To actually enable this plugin make ENABLED=1:
# ------------------------------------------------------------------------------
ENABLED=0

# Interface(s) that should be protected by IDS. Default is all external interfaces
# ------------------------------------------------------------------------------
IDS_INTERFACE=""

# Specify here the hosts you want to allow to bypass the IDS protection checks
# ------------------------------------------------------------------------------
IDS_TRUSTED_HOSTS=""

# Specify here the TCP & UDP ports you like to exclude from IDS checking
# ------------------------------------------------------------------------------
IDS_EXCLUDE_TCP=""
IDS_EXCLUDE_UDP=""

# 1st set of maximum allowed connection attempts (default: 4 connections/60 seconds)
# ------------------------------------------------------------------------------
IDS_MAX_RATE1="4"
IDS_MAX_TIME1="60"

# 2nd set of maximum allowed connection attempts (default: 10 connections/1800 seconds)
# ------------------------------------------------------------------------------
IDS_MAX_RATE2="10"
IDS_MAX_TIME2="1800"

# (EXPERT SETTING!) If ip6tables '-m recent' IPv6 support is not available:
# Disable (0) if the kernel module xt_recent is not available, only IPv4 will be used.
# ------------------------------------------------------------------------------
IDS_IPV6_ENABLE=1