# # 複数回線同時利用によるトラフィック分散および冗長構成で安心ネットワーク : コマンド設定 # # # 拠点2 RTX1210(2) # # # ゲートウェイとネットワークバックアップの設定設定 # ip route default gateway pp 1 ip route 192.168.0.0/24 gateway tunnel 2 keepalive 2 gateway tunnel 1 weight 0 keepalive 1 gateway pp 2 weight 0 ip route 192.168.0.1 gateway tunnel 1 ip route 192.168.0.2 gateway tunnel 2 ip keepalive 1 icmp-echo 5 5 192.168.0.1 ip keepalive 2 icmp-echo 5 5 192.168.0.2 # # LANのインタフェースの設定 # ip lan1 address 192.168.2.1/24 # # WAN(ISP4)のインタフェースの設定 # pp select 1 pp always-on on pppoe use lan2 pp auth accept pap chap pp auth myname (ISP4に接続するID) (ISP4に接続するパスワード) ppp lcp mru on 1454 ppp ipcp ipaddress on ip pp mtu 1454 ip pp secure filter in 1001 1002 1020 1021 1022 1023 2000 ip pp secure filter out 1010 1011 1012 1013 1014 1015 3000 dynamic 100 101 102 103 104 105 106 ip pp nat descriptor 1 pp enable 1 # # WAN(ISDN回線)の設定 # pp select 2 pp bind bri1 isdn remote address call (RTX5000(3)の回線番号) pp auth accept chap pp auth myname (ユーザー名B) (パスワードB) pp enable 2 # # VPN(IPsec)の設定 # ipsec auto refresh on # # VPN(IPsec)の設定(従系) # tunnel select 1 ipsec tunnel 1 ipsec sa policy 1 1 esp aes-cbc sha-hmac ipsec ike keepalive log 1 off ipsec ike keepalive use 1 on ipsec ike local address 1 192.168.2.1 ipsec ike local name 1 (拠点2の名前) key-id ipsec ike pre-shared-key 1 text (RTX5000(1)との事前共有鍵) ipsec ike remote address 1 (RTX5000(1)の固定グローバルIPアドレス) tunnel enable 1 # # VPN(IPsec)の設定(主系) # tunnel select 2 ipsec tunnel 2 ipsec sa policy 2 2 esp aes-cbc sha-hmac ipsec ike keepalive log 2 off ipsec ike keepalive use 2 on ipsec ike local address 2 192.168.2.1 ipsec ike local name 2 (拠点2の名前) key-id ipsec ike pre-shared-key 2 text (RTX5000(2)との事前共有鍵) ipsec ike remote address 2 (RTX5000(2)の固定グローバルIPアドレス) tunnel enable 2 # # フィルターの設定 # ip filter source-route on ip filter directed-broadcast on ip filter 1001 reject 192.168.2.0/24 * ip filter 1002 pass * 192.168.2.0/24 icmp 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 pass (RTX5000(1)の固定グローバルIPアドレス) 192.168.2.1 udp * 500 ip filter 1021 pass (RTX5000(1)の固定グローバルIPアドレス) 192.168.2.1 esp ip filter 1022 pass (RTX5000(2)の固定グローバルIPアドレス) 192.168.2.1 udp * 500 ip filter 1023 pass (RTX5000(2)の固定グローバルIPアドレス) 192.168.2.1 esp 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 * * tcp ip filter dynamic 106 * * udp # # NATの設定 # nat descriptor type 1 masquerade nat descriptor masquerade static 1 1 192.168.2.1 udp 500 nat descriptor masquerade static 1 2 192.168.2.1 esp # # DHCPの設定 # dhcp service server dhcp scope 1 192.168.2.2-192.168.2.100/24 # # DNSの設定 # dns server (ISP4から指定されたDNSサーバーのIPアドレス) dns private address spoof on