I will . Plz give me some time .. in office right now
OK, so let me clarify some things before you'll back.
My [carambola8_with_OpenWRT] is device with some sensors. It collects data and sends it to another device in local network. So it need to be visible for another devices in this local network and vice versa (including ssh connection). I have 2 revisions of [carambola8_with_OpenWRT]. First one utilizes eth0 interface, and eth1 is not connected. Second revision uses eth1 interface, and eth0 is not connected. I have single firmware for both revisions, so I'd like to have eth0 and eth1 bridged. I need 2 configs: dhcp and static IP's.
Below are both configs I've made so far. Config with DHCP is working fine, but static not, network is unreachable. I didn't change firewall and wireless configs since I post it here last time.
Summarizing:
- wifi and ethernet connection
- eth0 and eth1 bridged
- ssh connections
- dhcp IP config
- static IP config
Static config (seems to be working fine):
config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fdd3:9a1a:c9d9::/48'
config interface 'lan'
option ifname 'eth0 eth1'
option type 'bridge'
option proto 'dhcp'
config interface 'wlan'
option proto 'dhcp'
config interface 'wan'
option proto 'dhcp'
option ipv6 'auto'
DHCP config (not working):
config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fdd3:9a1a:c9d9::/48'
config interface 'lan'
option ifname 'eth0 eth1'
option type 'bridge'
option proto 'static'
option ipaddr '192.168.2.88'
option netmask '255.255.252.0'
option gateway '192.168.2.1'
list dns '192.168.2.1'
list dns '8.8.8.8'
config interface 'wlan'
option proto 'static'
option ipaddr '192.168.2.89'
option netmask '255.255.252.0'
option gateway '192.168.2.1'
list dns '192.168.2.1'
list dns '8.8.8.8'
config interface 'wan'
option proto 'dhcp'
option ipv6 'auto'
hi plz send config files in sets
in working case ( network + firewall + wireless )
in non working case ( network + firewall + wireless )
Latest one
DHCP config (seems to be working fine).
/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 globals 'globals'
option ula_prefix 'fdd3:9a1a:c9d9::/48'
config interface 'lan'
option ifname 'eth0 eth1'
option type 'bridge'
option proto 'dhcp'
config interface 'wlan'
option proto 'dhcp'
config interface 'wan'
option proto 'dhcp'
option ipv6 'auto'
/etc/config/wireless
config wifi-device 'radio0'
option type 'mac80211'
option hwmode '11g'
option path 'platform/ar933x_wmac'
option htmode 'HT20'
option disabled '1'
config wifi-iface 'default_radio0'
option device 'radio0'
option network 'wlan'
option mode 'sta'
option ssid 'myssid'
option encryption 'psk2'
option key 'mypass'
/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'
list network 'wlan'
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 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://dev.openwrt.org/ticket/10381
config rule
option name Allow-DHCPv6
option src wan
option proto udp
option src_ip fc00::/6
option dest_ip fc00::/6
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 ACCEPT
# Include a file with users custom iptables rules
config include
option path /etc/firewall.user
Static config (not working).
/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 globals 'globals'
option ula_prefix 'fdd3:9a1a:c9d9::/48'
config interface 'lan'
option ifname 'eth0 eth1'
option type 'bridge'
option proto 'static'
option ipaddr '192.168.2.88'
option netmask '255.255.252.0'
option gateway '192.168.2.1'
list dns '192.168.2.1'
list dns '8.8.8.8'
config interface 'wlan'
option proto 'static'
option ipaddr '192.168.2.89'
option netmask '255.255.252.0'
option gateway '192.168.2.1'
list dns '192.168.2.1'
list dns '8.8.8.8'
config interface 'wan'
option proto 'dhcp'
option ipv6 'auto'
/etc/config/wireless
config wifi-device 'radio0'
option type 'mac80211'
option hwmode '11g'
option path 'platform/ar933x_wmac'
option htmode 'HT20'
option disabled '1'
config wifi-iface 'default_radio0'
option device 'radio0'
option network 'wlan'
option mode 'sta'
option ssid 'myssid'
option encryption 'psk2'
option key 'mypass'
/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'
list network 'wlan'
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 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://dev.openwrt.org/ticket/10381
config rule
option name Allow-DHCPv6
option src wan
option proto udp
option src_ip fc00::/6
option dest_ip fc00::/6
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 ACCEPT
# Include a file with users custom iptables rules
config include
option path /etc/firewall.user
Route command output in these cases plz . and dest ip that you ssh upon ? what was that
I do ssh from 192.168.2.148 to [carambola8_with_OpenWRT] (which is in the same subnet).
Route command output (dhcp config):
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default 192.168.2.1 0.0.0.0 UG 0 0 0 wlan0
192.168.2.0 * 255.255.255.0 U 0 0 0 br-lan
192.168.2.0 * 255.255.255.0 U 0 0 0 wlan0
Route command output (static config):
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default 192.168.2.1 0.0.0.0 UG 0 0 0 wlan0
192.168.0.0 * 255.255.252.0 U 0 0 0 br-lan
192.168.0.0 * 255.255.252.0 U 0 0 0 wlan0
On static config, I can (from my OpenWrt device) ping 8.8.8.8, no matter it is wifi or ethernet connection.
But working only on wifi, I can't ping devices from my local network 192.168.2.*
When I disable WiFi, ethernet connection works fine. I can ping 8.8.8.8 and devices from my local network 192.168.2.*
DHCP config works for all interfaces, static config works fine for eth interface, but on wifi connection I cannot ping devices from my local network.
Sorry for delay , in 30 mins I ll be home and solve your problems for sure
When the Link is configured for DHCP ( either wired or wireless) configuration that link get is
192.168.2.x
255.255.255.0
192.168.2.1
on static implementation you are pushing manually below settings
192.168.2.x
255.255.252.0
192.168.2.1
there are multiple things to discuss , let me know when you can be here
Your picture shows a wired and wireless link between the 2 routers. Please verify these links do not connect the same networks on both devices, respectively.
No they are uplink , only one is active at a time either wired or wireless
there are multiple issues with this configuration according to me
hi @lleachii this topic of @pawel_ub is very nice and covering a lot of concepts that i think will be useful for this community.
As in this post, multiple config changes happened so its difficuilt to point out and discuss the impact
what do you guys suggest ? continue with this post or new one ?
If you are referring to the Original Poster's topic, then here.
But...If you're serious about other threads...I would suggest an announcement about a software that can manage routers of multiple software vendors:
I think you didn't interpret that post correctly ,
Let me reframe that
Suppose you have 10 access points of different vendors and 5 Cisco , 3 ruckus ,2 unifi .
I just found a way in which an openwrt router will come in picture to manage all the clients accross diff vendor AP and under simple hotspot solution like coova chilli
That is a hotspot of hydrid hardware consisting of openwrt compatible as well as non compatible routers
This can merged into an ipk kind of package and a optional feature with toggle state
Hi @arjuniet
I've changed option netmask to 255.255.255.0 in my static config interface wlan as you pointed out.
After that change I can ping devices from my local network, while connected via wifi.
However option netmask in my static config interface lan is still 255.255.252.0, beacouse if I change it to 255.255.255.0, I cannot ping devices in my local network while connected via wifi.
There are any next steps, or this config is finally good?