引用:

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options          NETGRAPH
options          NETGRAPH_ETHER
options          NETGRAPH_SOCKET
options          NETGRAPH_PPPOE

options        IPFIREWALL              #firewall
options        IPFIREWALL_VERBOSE      #enable logging to syslogd(8)
options        IPFIREWALL_FORWARD      #enable transparent proxy support
options        IPFIREWALL_VERBOSE_LIMIT=100    #limit verbosity
options        IPFIREWALL_DEFAULT_TO_ACCEPT    #allow everything by default
options        IPDIVERT                #divert sockets

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引用:

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default:
set log Phase Chat LCP IPCP CCP tun command
# nat enable yes
# nat same_ports yes
# nat use_sockets yes
set redial 15 28800
set reconnect 15 28800
pppoe: 
set device PPPoE:ed0:
set mru 1492
set mtu 1492
set speed sync
enable lqr
set lqrperiod 5
set cd 5
set dial
set login
set timeout 0
set authname 7724888
set authkey 7724888
set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.0 0.0.0.0
add default HISADDR
enable dns

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引用:

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ppp_enable="YES" 
#ppp_mode="ddial"
ppp_mode="background"
ppp_profile="pppoe"

firewall_enable="YES"            # Set to YES to enable firewall functionality
firewall_script="/etc/rc.firewall" # Which script to run to set up the firewall
firewall_type="ipfw.rules"        # Firewall type (see /etc/rc.firewall)
firewall_quiet="NO"            # Set to YES to suppress rule display
firewall_logging="NO"

gateway_enable="YES"
natd_enable="YES"
natd_interface="tun0"
natd_flags="-m -s -f /etc/natd.conf"

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