PPPoE

Basic structure to utilize internet securely.

The firewall function prevents unauthorized access via internet, and provides secure internet connection.

Configuration example on RTX810

Internet configuration setting

LAN interface settings ip lan1 address 192.168.100.1/24
WAN (ISP) interface settings pp select 1
pp always-on on
pppoe use lan2
pp auth accept pap chap
pp auth myname (##User ID##) (##Password##)
ppp lcp mru on 1454
ppp ipcp ipaddress on
ppp ipcp msext on
ppp ccp type none
ip pp nat descriptor 1
pp enable 1
ip route default gateway pp 1
NAT settings nat descriptor type 1 masquerade
DHCP settings dhcp service server
dhcp server rfc2131 compliant except remain-silent
dhcp scope 1 192.168.100.2-192.168.100.191/24
DNS settings dns server (##DNS server Address##)
dns private address spoof on
Filter settings ip filter source-route on
ip filter directed-broadcast on
ip filter 1001 reject 192.168.1.0/24 *
ip filter 1002 pass * 192.168.1.0/24 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 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
pp select 1
ip pp secure filter in 1001 1002 2000
ip pp secure filter out 1010 1011 1012 1013 1014 1015 3000 dynamic 100 101 102 103 104 105 106
pp enable 1

GUI setting

1. Select [Configure provider].

2. Configure the type of line and connection mode, and press [Next].

3. Select the top item for PPPoE, and press [Next].

4. Configure information on subscribed provider. Enter the necessary items, and press [Next].

5. Configure DNS accordingly the provider-supplied contract. Enter the items, and press [Next].

6. Review the configuration, and press [Submit].

7. Press [Connect] to connect to the provider.

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