フレッツ・ドットネットへの接続

図 フレッツドットネットの構成図

フレッツ・ドットネットを利用する構成です。
フレッツ・ドットネットへの接続はIPv6通信で行われます。

RTX1200の設定例

ゲートウェイの設定

ip route default gateway pp 1 filter 500000 gateway pp 1
ip route 10.0.0.0/8 gateway pp 2
ip route 172.16.0.0/12 gateway pp 2
ip route (フレッツ・スクウェアのネットワークアドレス) gateway pp 2#注釈1

LANのインタフェースの設定
(LAN1ポートを使用)

ip lan1 address 192.168.100.1/24

WAN(ISP)のインタフェースの設定
(LAN2ポートを使用)

pp select 1
pp keepalive interval 30 retry-interval=30 count=12
pp always-on on
pppoe use lan2
pppoe auto disconnect off
pp auth accept pap chap
pp auth myname (ISPに接続するID) (ISPに接続するパスワード)
ppp lcp mru on 1454
ppp ipcp ipaddress on
ppp ipcp msext on
ppp ccp type none
ip pp nat descriptor 1000
pp enable 1

WAN(フレッツ・スクウェア)の
インタフェースの設定
(LAN2ポートを使用)

pp select 2
pp keepalive interval 30 retry-interval=30 count=12
pp always-on on
pppoe use lan2
pppoe auto disconnect off
pp auth accept pap chap
pp auth myname (フレッツ・スクウェアのID) (フレッツ・スクウェアのパスワード)
ppp lcp mru on 1454
ppp ipcp ipaddress on
ppp ipcp msext on
ppp ccp type none
ip pp nat descriptor 1100
pp enable 2

フレッツ・ドットネットの設定

ipv6 prefix 1 ra-prefix@lan2::/64
ipv6 lan1 prefix ra-prefix@lan2::/64
ipv6 lan1 rtadv send 1
ipv6 lan2 rip send off
ipv6 lan2 rip receive off

NATの設定

nat descriptor type 1000 masquerade
nat descriptor type 1100 masquerade

DHCPの設定

dhcp service server
dhcp scope 1 192.168.100.2-192.168.100.191/24

DNSの設定

dns server pp 1
dns server select 100002 pp 2 any flets
dns server select 100003 pp 2 any flets.net
dns server select 100004 pp 2 aaaa .
dns server select 500001 pp 1 any . restrict pp 1
dns private address spoof on

フィルタの設定

ip filter 200000 reject 10.0.0.0/8 * * * *
ip filter 200001 reject 172.16.0.0/12 * * * *
ip filter 200002 reject 192.168.0.0/16 * * * *
ip filter 200003 reject 192.168.100.0/24 * * * *
ip filter 200010 reject * 10.0.0.0/8 * * *
ip filter 200011 reject * 172.16.0.0/12 * * *
ip filter 200012 reject * 192.168.0.0/16 * * *
ip filter 200013 reject * 192.168.100.0/24 * * *
ip filter 200020 reject * * udp,tcp 135 *
ip filter 200021 reject * * udp,tcp * 135
ip filter 200022 reject * * udp,tcp netbios_ns-netbios_ssn *
ip filter 200023 reject * * udp,tcp * netbios_ns-netbios_ssn
ip filter 200024 reject * * udp,tcp 445 *
ip filter 200025 reject * * udp,tcp * 445
ip filter 200026 restrict * * tcpfin * www,21,nntp
ip filter 200027 restrict * * tcprst * www,21,nntp
ip filter 200030 pass * 192.168.100.0/24 icmp * *
ip filter 200031 pass * 192.168.100.0/24 established * *
ip filter 200032 pass * 192.168.100.0/24 tcp * ident
ip filter 200033 pass * 192.168.100.0/24 tcp ftpdata *
ip filter 200034 pass * 192.168.100.0/24 tcp,udp * domain
ip filter 200035 pass * 192.168.100.0/24 udp domain *
ip filter 200036 pass * 192.168.100.0/24 udp * ntp
ip filter 200037 pass * 192.168.100.0/24 udp ntp *
ip filter 200098 reject-nolog * * established
ip filter 200099 pass * * * * *
ip filter 201000 reject 10.0.0.0/8 * * * *
ip filter 201001 reject 172.16.0.0/12 * * * *
ip filter 201002 reject 192.168.0.0/16 * * * *
ip filter 201003 reject 192.168.100.0/24 * * * *
ip filter 201010 reject * 10.0.0.0/8 * * *
ip filter 201011 reject * 172.16.0.0/12 * * *
ip filter 201012 reject * 192.168.0.0/16 * * *
ip filter 201013 reject * 192.168.100.0/24 * * *
ip filter 201020 reject * * udp,tcp 135 *
ip filter 201021 reject * * udp,tcp * 135
ip filter 201022 reject * * udp,tcp netbios_ns-netbios_ssn *
ip filter 201023 reject * * udp,tcp * netbios_ns-netbios_ssn
ip filter 201024 reject * * udp,tcp 445 *
ip filter 201025 reject * * udp,tcp * 445
ip filter 201026 restrict * * tcpfin * www,21,nntp
ip filter 201027 restrict * * tcprst * www,21,nntp
ip filter 201030 pass * 192.168.100.0/24 icmp * *
ip filter 201031 pass * 192.168.100.0/24 established * *
ip filter 201032 pass * 192.168.100.0/24 tcp * ident
ip filter 201033 pass * 192.168.100.0/24 tcp ftpdata *
ip filter 201034 pass * 192.168.100.0/24 tcp,udp * domain
ip filter 201035 pass * 192.168.100.0/24 udp domain *
ip filter 201036 pass * 192.168.100.0/24 udp * ntp
ip filter 201037 pass * 192.168.100.0/24 udp ntp *
ip filter 201098 reject-nolog * * established
ip filter 201099 pass * * * * *
ip filter 500000 restrict * * * * *
ip filter dynamic 200080 * * ftp
ip filter dynamic 200081 * * domain
ip filter dynamic 200082 * * www
ip filter dynamic 200083 * * smtp
ip filter dynamic 200084 * * pop3
ip filter dynamic 200098 * * tcp
ip filter dynamic 200099 * * udp
ip filter dynamic 201080 * * ftp
ip filter dynamic 201081 * * domain
ip filter dynamic 201082 * * www
ip filter dynamic 201083 * * smtp
ip filter dynamic 201084 * * pop3
ip filter dynamic 201098 * * tcp
ip filter dynamic 201099 * * udp
ipv6 filter 101030 pass * * icmp6 * *
ipv6 filter 101031 pass * * tcp * ident
ipv6 filter 101032 pass * * udp * 546
ipv6 filter 101099 pass * * * * *
ipv6 filter dynamic 101080 * * ftp
ipv6 filter dynamic 101081 * * domain
ipv6 filter dynamic 101082 * * www
ipv6 filter dynamic 101083 * * smtp
ipv6 filter dynamic 101084 * * pop3
ipv6 filter dynamic 101098 * * tcp
ipv6 filter dynamic 101099 * * udp
pp select 1
ip pp secure filter in 200003 200020 200021 200022 200023 200024 200025 200030 200032
ip pp secure filter out 200013 200020 200021 200022 200023 200024 200025 200026 200027 200099 dynamic 200080 200081 200082 200083 200084 200098 200099
pp enable 1
pp select 2
ip pp secure filter in 201003 201020 201021 201022 201023 201024 201025 201030 201032
ip pp secure filter out 201013 201020 201021 201022 201023 201024 201025 201026 201027 201099 dynamic 201080 201081 201082 201083 201084 201098 201099
pp enable 2
ipv6 lan2 secure filter in 101030 101031 101032
ipv6 lan2 secure filter out 101099 dynamic 101080 101081 101082 101083 101084 101098 101099

[注釈の説明]
注釈1
ご利用の地域のネットワーク構成に合わせてください。

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