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Joel Müller

ArchLinux with Dnsmasq as router

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Hi!

I have a Espressobin V7 and would make a router with this tutorial

https://blog.tjll.net/building-my-perfect-router/

 

Dnsmasq is nativ with ArchLinux ARM

That is dnsmasq.conf of the floder /etc

# Listen for requests on this interface
interface=br0

# Address range to draw from
dhcp-range=192.168.1.5,192.168.1.250,255.255.255.0,24h

# Default route for clients (the address we used in /etc/systemd/network/br0.network)
dhcp-option=option:router,192.168.1.1

 

 cat /etc/systemd/network/

 

br0.netdev

[NetDev]
Name=br0
Kind=bridge

br0.network
 

[Match]
Name=br0

[Network]
Address=192.168.1.1/24
IPForward=ipv4
#IPMasquerade=yes not activ while I need 1 Gbit/s between wan and br0
ConfigureWithoutCarrier=yes

eth0.network

[Match]
Name=eth0

lan.network

[Match]
Name=lan*

[Network]
Bridge=br0
BindCarrier=eth0

wan.network

[Match]
Name=wan

[Network]
DHCP=yes
DNSSEC=no
BindCarrier=eth0
IPForward=ipv4

Error when i start dnsmasq with

systemctl start dnsmasq

 

May 13 00:49:46 alarm systemd-resolved[344]: Using degraded feature set (UDP) f>
May 13 00:49:50 alarm systemd-resolved[344]: Using degraded feature set (UDP) f>
lines 2046-2068/2068 (END)[ 1302.028960] audit: type=1130 audit(1557699855.230:359): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=dnsmasq comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1302.048344] audit: type=1131 audit(1557699855.230:360): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=dnsmasq comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 1302.105771] audit: type=1130 audit(1557699855.310:361): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=dnsmasq comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'

ifconfig

 

[root@alarm ~]# ifconfig
br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.1  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 2a02:120b:c3f6:f671:50ea:a8ff:fe06:b6a  prefixlen 64  scopeid 0x0<global>
        inet6 fe80::50ea:a8ff:fe06:b6a  prefixlen 64  scopeid 0x20<link>
        ether 52:ea:a8:06:0b:6a  txqueuelen 1000  (Ethernet)
        RX packets 722  bytes 408503 (398.9 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 562  bytes 70734 (69.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1508
        inet6 fe80::f2ad:4eff:fe09:6a7f  prefixlen 64  scopeid 0x20<link>
        ether f0:ad:4e:09:6a:7f  txqueuelen 1024  (Ethernet)
        RX packets 722  bytes 424387 (414.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 582  bytes 76891 (75.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 11  

lan0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether f0:ad:4e:09:6a:7f  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lan1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        ether f0:ad:4e:09:6a:7f  txqueuelen 1000  (Ethernet)
        RX packets 722  bytes 408503 (398.9 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 562  bytes 70734 (69.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 80  bytes 6320 (6.1 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 80  bytes 6320 (6.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wan: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether f0:ad:4e:09:6a:7f  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

What is wrong ?

And have also no Internet

I pluged a FritzBox 5490 with DHCP v6 and v4  to the Wan Port

Shorewall is not running

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Hi Joel, and welcome to the forum of armbian (Debian)

 

19 hours ago, Joel Müller said:

with ArchLinux

given the hint above, people here are using Debian and Ubuntu - you seem to use something else ;)

 

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