#
# インターネットVPN
#

#
# 本社 ルーター(1)
#

#
# LANインターフェースの設定 (LAN1ポートを使用)
#
ip lan1 address 192.168.0.1/24

#
# WANインターフェースの設定 (LAN2ポートを使用)
#
pp select 1
pp always-on on
pppoe use lan2
pp auth accept pap chap
pp auth myname (本社側ISPと接続するID) (本社側ISPと接続するパスワード)
ppp lcp mru on 1454
ppp ipcp msext on
ppp ccp type none
ppp ipv6cp use off
ip pp address (本社WAN側IPアドレス)
ip pp nat descriptor 1
ip pp secure filter in 1020 1030 1040 1041 2000
ip pp secure filter out 1010 1011 1012 1013 1014 1015 3000 dynamic 100 101 102 103 104 105 106 107
pp enable 1
ip route default gateway pp 1

#
# 拠点に対するVPN (IPsec) の設定
#
tunnel select 1
ipsec tunnel 1
ipsec sa policy 1 1 esp aes-cbc sha-hmac
ipsec ike nat-traversal 1 on
ipsec ike pre-shared-key 1 text (事前共有鍵)
ipsec ike remote address 1 any
ipsec ike remote name 1 (拠点側ルーター名) key-id
ip tunnel tcp mss limit auto
tunnel enable 1
ip route 192.168.1.0/24 gateway tunnel 1

#
# フィルターの設定
#
ip filter source-route on
ip filter directed-broadcast on
ip filter 1010 reject * * udp,tcp 135 *
ip filter 1011 reject * * udp,tcp * 135
ip filter 1012 reject * * udp,tcp netbios_ns-netbios_ssn *
ip filter 1013 reject * * udp,tcp * netbios_ns-netbios_ssn
ip filter 1014 reject * * udp,tcp 445 *
ip filter 1015 reject * * udp,tcp * 445
ip filter 1020 reject 192.168.0.0/24 *
ip filter 1030 pass * 192.168.0.0/24 icmp
ip filter 1040 pass * 192.168.0.1 udp * 500
ip filter 1041 pass * 192.168.0.1 udp * 4500
ip filter 2000 reject * *
ip filter 3000 pass * *
ip filter dynamic 100 * * ftp
ip filter dynamic 101 * * www
ip filter dynamic 102 * * domain
ip filter dynamic 103 * * smtp
ip filter dynamic 104 * * pop3
ip filter dynamic 105 * * submission
ip filter dynamic 106 * * tcp
ip filter dynamic 107 * * udp

#
# NATの設定
#
nat descriptor type 1 masquerade
nat descriptor masquerade static 1 1 192.168.0.1 udp 500
nat descriptor masquerade static 1 2 192.168.0.1 udp 4500

#
# DHCPの設定
#
dhcp service server
dhcp server rfc2131 compliant except remain-silent
dhcp scope 1 192.168.0.2-192.168.0.191/24

#
# DNSの設定
#
dns host lan1
dns server pp 1
dns private address spoof on