Настройки сети OpenWrt

[Sander]

настройки роутера:

root@OpenWrt:~# vi /etc/config/network

config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'

config interface 'wan'
option proto 'dhcp'
# option ifname 'eth0.1'
# option gateway '192.168.1.200'

config interface 'lan'
option ifname 'eth0'
option type 'bridge'
option proto 'static'
option ipaddr '192.168.1.200'
option netmask '255.255.255.0'
# option dns 78.29.2.21
# option gateway 5.79.214.89
# list dns 78.29.2.21
# list dns 8.8.8.8.

config interface 'wifi'
option proto 'static'
option ipaddr '192.168.2.1'
option netmask '255.255.255.0'
# option gateway '192.168.1.200'

root@OpenWrt:~# vi /etc/config/wireless
config wifi-device radio0
option type mac80211
option channel 11
option macaddr 90:f6:52:b5:f1:f1

option hwmode 11ng
option htmode HT20
list ht_capab SHORT-GI-20
list ht_capab SHORT-GI-40
list ht_capab RX-STBC1
list ht_capab DSSS_CCK-40
# option txpower 20
# REMOVE THIS LINE TO ENABLE WIFI:
option disabled 0
option channel auto
# option channel 1

config wifi-iface
option ssid airport2
# option device wl0
option network wifi
option device radio0
option mode ap
option encryption none

root@OpenWrt:~# vi /etc/config/dhcp
config dnsmasq
option domainneeded 1
option boguspriv 1
option filterwin2k 0 # enable for dial on demand
option localise_queries 1
option rebind_protection 1 # disable if upstream must serve RFC1918 addresses
option rebind_localhost 1 # enable for RBL checking and similar services
#list rebind_domain example.lan # whitelist RFC1918 responses for domains
option local '/lan/'
option domain 'lan'
option expandhosts 1
option nonegcache 0
option authoritative 1
option readethers 1
option leasefile '/tmp/dhcp.leases'
option resolvfile '/tmp/resolv.conf.auto'
#list server '/mycompany.local/1.2.3.4'
#option nonwildcard 1
#list interface br-lan
#list notinterface lo
#list bogusnxdomain '64.94.110.11'

config dhcp wifi
option interface wifi
option start 100
option limit 150
option leasetime 12h

config dhcp lan
option interface lan
option start 100
option limit 150
option leasetime 12h
# option dhcp_option '6,192.168.1.220'#dns server
# option dhcp_option '3,192.168.1.220'#default route


config dhcp wan
option interface wan
option ignore 1

root@OpenWrt:~# vi /etc/config/firewall
config defaults
option syn_flood 1
option input ACCEPT
option output ACCEPT
option forward REJECT
# option forward ACCEPT

# Uncomment this line to disable ipv6 rules
# option disable_ipv6 1

config zone
option name lan
option network 'lan'
# option network ' '
option input ACCEPT
option output ACCEPT
option forward REJECT
# option forward ACCEPT

config zone
option name 'wifi'
option input ACCEPT
option output ACCEPT
option forward REJECT

config zone
option name wan
option network 'wan'
option input REJECT
# option input ACCEPT
option output ACCEPT
option forward REJECT
# option forward ACCEPT
option masq 1
option mtu_fix 1

config forwarding
option src wifi
option dest wan

config forwarding
option src lan
option dest wifi

config forwarding
option src wifi
option dest lan

config forwarding
option src lan
option dest wan

#config forwarding

# option src wan
# option dest lan

# 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

# Allow DHCPv6 replies
# see https://dev.openwrt.org/ticket/10381
config rule
option name Allow-DHCPv6
option src wan
option proto udp
option src_ip fe80::/10
option src_port 547
option dest_ip fe80::/10
option dest_port 546
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

# include a file with users custom iptables rules
config include
option path /etc/firewall.user

root@OpenWrt:~# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 * 255.255.255.0 U 0 0 0 br-lan
192.168.2.0 * 255.255.255.0 U 0 0 0 wlan0
root@OpenWrt:~#

MacBook-Pro-Alex:$ netstat -n -r
Routing tables

Internet:
Destination Gateway Flags Refs Use Netif Expire
default 192.168.2.1 UGSc 3 0 en1
127 127.0.0.1 UCS 0 0 lo0
127.0.0.1 127.0.0.1 UH 1 300 lo0
169.254 link#5 UCS 0 0 en1
192.168.2 link#5 UCS 2 0 en1
192.168.2.1 90:f6:52:b5:f1:f1 UHLWIir 4 100 en1 1181
192.168.2.206 127.0.0.1 UHS 0 0 lo0
192.168.2.255 ff:ff:ff:ff:ff:ff UHLWbI 0 51 en1

Internet6:
Destination Gateway Flags Netif Expire
::1 link#1 UHL lo0
fe80::%lo0/64 fe80::1%lo0 UcI lo0
fe80::1%lo0 link#1 UHLI lo0
fe80::%en0/64 link#4 UCI en0
fe80::fa1e:dfff:feed:4fb8%en0 f8:1e:df:ed:4f:b8 UHLWIi en0
fe80::%en1/64 link#5 UCI en1
fe80::c62c:3ff:fe00:dc9a%en1 c4:2c:3:0:dc:9a UHLWIi en1
fe80::fa1e:dfff:feed:4fb8%en1 f8:1e:df:ed:4f:b8 UHLI lo0
ff01::%lo0/32 fe80::1%lo0 UmCI lo0
ff01::%en0/32 link#4 UmCI en0
ff01::%en1/32 link#5 UmCI en1
ff02::%lo0/32 fe80::1%lo0 UmCI lo0
ff02::%en0/32 link#4 UmCI en0
ff02::%en1/32 link#5 UmCI en1