Temat: Połączenie 2 sieci lan na 1 routerze
Jestem po lekturze tego wątku.
https://eko.one.pl/forum/viewtopic.php?id=23246
Na LAN1-2 mam adresację 192.168.10.0/24 a na LAN3-4 mam adresację 192.168.104.0/24
Do portu LAN3 będzie podłączony komputer z innej podsieci.
Do portu LAN1 będzie komputer o adresie 192.168.10.200
Konfiguracja /etc/config/network
root@testowy:~# cat /etc/config/network
config interface 'loopback'
option device 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option packet_steering '1'
option ula_prefix 'fdfb:bf2f:af48::/48'
config device
option name 'br-lan'
option type 'bridge'
list ports 'lan1'
list ports 'lan2'
# list ports 'lan3'
# list ports 'lan4'
config device
option name 'br-iot'
option type 'bridge'
# option bridge_empty '1'
list ports 'lan3'
list ports 'lan4'
config interface 'lan'
option device 'br-lan'
option proto 'static'
option ipaddr '192.168.10.1'
option netmask '255.255.255.0'
option ip6assign '60'
option ipv6 '0'
option delegate '0'
config interface 'iot'
option device 'br-iot'
option proto 'static'
option ipaddr '192.168.104.70'
option netmask '255.255.255.0'
option ip6assign '60'
option ipv6 '0'
option deletage '0'
config interface 'n2n'
option proto 'static'
option netmask '255.255.255.0'
option ipaddr '10.1.2.82'
option device 'edge0'
config interface 'wan'
option device 'wan'
option proto 'dhcp'Konfiguracja firewalla
root@testowy:~# cat /etc/config/firewall
config defaults
option syn_flood 1
option input ACCEPT
option output ACCEPT
option forward REJECT
# Uncomment this line to disable ipv6 rules
# option disable_ipv6 1
config zone
option name lan
list network 'lan'
option input ACCEPT
option output ACCEPT
option forward ACCEPT
config zone
option name lan_iot
list network 'lan_iot'
option input ACCEPT
option output ACCEPT
option forward ACCEPT
config zone
option name wan
list network 'wan'
list network 'wan6'
option input REJECT
option output ACCEPT
option forward REJECT
option masq 1
option mtu_fix 1
config zone
option name n2n
option network n2n
option input ACCEPT
option output ACCEPT
option forward ACCEPT
option masq 1
config forwarding
option src lan
option dest n2n
config forwarding
option src n2n
option dest lan
config forwarding
option src wan
option dest n2n
config forwarding
option src n2n
option dest wan
config forwarding
option src lan
option dest lan_iot
config forwarding
option src lan_iot
option dest lan
config forwarding
option src lan
option dest wan
# We need to accept udp packets on port 68,
# see https://dev.openwrt.org/ticket/4108
config rule
option name Allow-DHCP-Renew
option src wan
option proto udp
option dest_port 68
option target ACCEPT
option family ipv4
# Allow IPv4 ping
config rule
option name Allow-Ping
option src wan
option proto icmp
option icmp_type echo-request
option family ipv4
option target ACCEPT
config rule
option name Allow-IGMP
option src wan
option proto igmp
option family ipv4
option target ACCEPT
# Allow DHCPv6 replies
# see https://github.com/openwrt/openwrt/issues/5066
config rule
option name Allow-DHCPv6
option src wan
option proto udp
option dest_port 546
option family ipv6
option target ACCEPT
config rule
option name Allow-MLD
option src wan
option proto icmp
option src_ip fe80::/10
list icmp_type '130/0'
list icmp_type '131/0'
list icmp_type '132/0'
list icmp_type '143/0'
option family ipv6
option target ACCEPT
# Allow essential incoming IPv6 ICMP traffic
config rule
option name Allow-ICMPv6-Input
option src wan
option proto icmp
list icmp_type echo-request
list icmp_type echo-reply
list icmp_type destination-unreachable
list icmp_type packet-too-big
list icmp_type time-exceeded
list icmp_type bad-header
list icmp_type unknown-header-type
list icmp_type router-solicitation
list icmp_type neighbour-solicitation
list icmp_type router-advertisement
list icmp_type neighbour-advertisement
option limit 1000/sec
option family ipv6
option target ACCEPT
# Allow essential forwarded IPv6 ICMP traffic
config rule
option name Allow-ICMPv6-Forward
option src wan
option dest *
option proto icmp
list icmp_type echo-request
list icmp_type echo-reply
list icmp_type destination-unreachable
list icmp_type packet-too-big
list icmp_type time-exceeded
list icmp_type bad-header
list icmp_type unknown-header-type
option limit 1000/sec
option family ipv6
option target ACCEPT
config rule
option name Allow-IPSec-ESP
option src wan
option dest lan
option proto esp
option target ACCEPT
config rule
option name Allow-ISAKMP
option src wan
option dest lan
option dest_port 500
option proto udp
option target ACCEPTTeoretycznie niby mam przekierowanie pomiędzy dwoma strefami lan i lan_iot.
W czym może być problem i w jaki sposób sprawdzić dlaczego nie działa widoczność pomiędzy sieciami.
Z poziomu samego routera można pingować zarówno sieć lan jak i lan_iot.