Edit : ça fonctionne après avoir pris les fichiers du repo github et n'enlever que ce qui ne concernait pas mon AP (renommber eth1 en eth0, supprimer les config switch, supprimer vlantv) ! Un énorme merci à @ubune pour la doc, même si je n'arrive à tirer que 80M au lieu de 300 (sans doute pas d'accélération HW puisque c'est un AP et pas un routeur) ça nous permet d'attendre la nouvelle LiveBox avec sérénité.
Salut, et merci beaucoup pour ce tuto !
Ma LiveBox a rendu l'âme, et le temps d'en obtenir une nouvelle j'ai flashé mon Unifi AP AC LR avec OpenWRT 19.07 pour essayer de la remplacer le temps que la nouvelle arrive. J'ai un boitier fibre HG8010Hv3, et mon point d'accès Unifi n'a qu'un seul port Ethernet, que j'aimerais utiliser comme WAN, du coup on ne peut se connecter qu'en WiFi.
J'ai suivi le guide pour une IPv4 et essayé de supprimer toutes les configs Switch puisque je n'ai pas ces ports, et IGMP proxy puisque je n'ai pas de boitier TV (Sosh de base), mais le WAN n'obtient pas d'IP :
root@OpenWrt:~# ifstatus wan
{
"up": false,
"pending": true,
"available": true,
"autostart": true,
"dynamic": false,
"proto": "dhcp",
"device": "eth0",
"data": {
}
}
Voici mes différents fichiers (j'ai remis le FTI de démo) :
root@OpenWrt:~# cat /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 'fd2d:aab4:3913::/48'
config interface 'lan'
option type 'bridge'
option proto 'static'
option ipaddr '192.168.1.1'
option netmask '255.255.255.0'
option ip6assign '60'
config interface 'wan'
option ifname 'eth0'
option proto 'dhcp'
option vendorid 'sagem'
option broadcast '1'
option reqopts '1 15 28 51 58 59 90'
option sendopts '77:2b46535644534c5f6c697665626f782e496e7465726e65742e736f66746174686f6d652e4c697665626f7834 90:00000000000000000000001a0900000558010341010d6674692f71707138383838'
root@OpenWrt:~# cat /etc/config/dhcp
config dnsmasq
option domainneeded '1'
option boguspriv '1'
option filterwin2k '0'
option localise_queries '1'
option rebind_protection '1'
option rebind_localhost '1'
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'
option nonwildcard '1'
option localservice '1'
config dhcp 'lan'
option interface 'lan'
option start '100'
option limit '150'
option leasetime '12h'
option dhcpv6 'server'
option ra 'server'
option ra_management '1'
config dhcp 'wan'
option interface 'wan'
option ignore '1'
config odhcpd 'odhcpd'
option maindhcp '0'
option leasefile '/tmp/hosts/odhcpd'
option leasetrigger '/usr/sbin/odhcpd-update'
option loglevel '4'
root@OpenWrt:~# cat /etc/config/firewall
config defaults
option syn_flood '1'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'REJECT'
config zone
option name 'lan'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'ACCEPT'
option network 'lan'
config zone
option name 'wan'
option input 'REJECT'
option output 'ACCEPT'
option forward 'REJECT'
option masq '1'
option mtu_fix '1'
option network 'wan wan6'
config forwarding
option src 'lan'
option dest 'wan'
config rule
option name 'Allow-DHCP-Renew'
option src 'wan'
option proto 'udp'
option dest_port '68'
option target 'ACCEPT'
option family 'ipv4'
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'
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'
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'
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'
config include
option path '/etc/firewall.user'
root@OpenWrt:~# cat /etc/firewall.user
# This file is interpreted as shell script.
# Put your custom iptables rules here, they will
# be executed with each firewall (re-)start.
# Internal uci firewall chains are flushed and recreated on reload, so
# put custom rules into the root chains e.g. INPUT or FORWARD or into the
# special user chains, e.g. input_wan_rule or postrouting_lan_rule.
iptables -t mangle -A POSTROUTING -j CLASSIFY --set-class 0000:0001
iptables -t mangle -A POSTROUTING -p icmp -j CLASSIFY --set-class 0000:0006
iptables -t mangle -A POSTROUTING -o eth0 -p igmp -j CLASSIFY --set-class 0000:0006
iptables -t mangle -A POSTROUTING -o eth0 -p udp --dport 67 -j CLASSIFY --set-class 0000:0006
root@OpenWrt:~# cat /etc/rc.local
# Put your custom commands here that should be executed once
# the system init finished. By default this file does nothing.
sleep 10
ifdown wan
sh /etc/vlanprio.sh
ifup wan
exit 0
root@OpenWrt:~# cat /etc/vlanprio.sh
#!/bin/sh
set -x
for i in 0 1 2 3 4 5 6 7; do
ip link set eth0 type vlan egress $i:$i >/dev/null
done
ip link set eth0 type vlan egress 1:0 >/dev/null
ip link set eth0 type vlan egress 0:6 >/dev/null
Est-ce que vous avez une idée de pourquoi ça ne fonctionnerait pas, et un moyen de vérifier les bons logs? dmesg me donne :
[ 27.623887] br-lan: port 1(wlan0) entered blocking state
[ 27.629385] br-lan: port 1(wlan0) entered disabled state
[ 27.635177] device wlan0 entered promiscuous mode
[ 28.269337] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 28.276134] br-lan: port 1(wlan0) entered blocking state
[ 28.281627] br-lan: port 1(wlan0) entered forwarding state
[ 28.307245] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 34.797215] eth0: link down
[ 34.891870] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 34.899726] eth0: link up (1000Mbps/Full duplex)
[ 34.905016] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 1056.518032] eth0: link down
[ 1056.534969] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 1056.542871] eth0: link up (1000Mbps/Full duplex)
[ 1056.548521] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 1071.712046] eth0: link down
[ 1071.744025] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 1071.751828] eth0: link up (1000Mbps/Full duplex)
[ 1071.757552] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Et les logs système lorsque je redémarre le WAN, on dirait qu'il n'arrive pas à obtenir d'IP :
Fri Jul 2 15:57:28 2021 daemon.notice netifd: wan (2152): udhcpc: received SIGTERM
Fri Jul 2 15:57:28 2021 daemon.notice netifd: Interface 'wan' is now down
Fri Jul 2 15:57:28 2021 kern.info kernel: [ 2513.653258] eth0: link down
Fri Jul 2 15:57:28 2021 daemon.notice netifd: Interface 'wan' is disabled
Fri Jul 2 15:57:28 2021 kern.info kernel: [ 2513.674441] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Fri Jul 2 15:57:28 2021 kern.info kernel: [ 2513.682235] eth0: link up (1000Mbps/Full duplex)
Fri Jul 2 15:57:28 2021 daemon.notice netifd: Interface 'wan' is enabled
Fri Jul 2 15:57:28 2021 daemon.notice netifd: Interface 'wan' is setting up now
Fri Jul 2 15:57:28 2021 kern.info kernel: [ 2513.687515] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Fri Jul 2 15:57:28 2021 daemon.notice netifd: wan (2326): udhcpc: started, v1.30.1
Fri Jul 2 15:57:28 2021 daemon.notice netifd: wan (2326): udhcpc: sending discover
Fri Jul 2 15:57:31 2021 daemon.notice netifd: wan (2326): udhcpc: sending discover
Fri Jul 2 15:57:34 2021 daemon.notice netifd: wan (2326): udhcpc: sending discover
Merci !