对 shorewall.conf 没有做什么修改,仅仅修改 IP_FORWARDING=On
# cat shorewall.conf
代码:
##############################################################################
# /etc/shorewall/shorewall.conf V2.2 - Change the following variables to
# match your setup
#
# This program is under GPL [http://www.gnu.org/copyleft/gpl.htm]
#
# This file should be placed in /etc/shorewall
#
# (c) 1999,2000,2001,2002,2003,2004,2005 - Tom Eastep ([email protected])
##############################################################################
# L O G G I N G
##############################################################################
#
# General note about log levels. Log levels are a method of describing
# to syslog (8) the importance of a message and a number of parameters
# in this file have log levels as their value.
#
# These levels are defined by syslog and are used to determine the destination
# of the messages through entries in /etc/syslog.conf (5). The syslog
# documentation refers to these as "priorities"; Netfilter calls them "levels"
# and Shorewall also uses that term.
#
# Valid levels are:
#
# 7 debug
# 6 info
# 5 notice
# 4 warning
# 3 err
# 2 crit
# 1 alert