OpenWrt Références (old)
Sous-réseaux video
https://www.youtube.com/watch?v=zDNjm3odRpI
IP masque
calcul du nombre de machines:
https://cric.grenoble.cnrs.fr/Administrateurs/Outils/CalculMasque/
Imprimante scanner bonjour
SOLUTIONS:
https://blog.christophersmart.com/2020/03/30/resolving-mdns-across-vlans-with-avahi-on-openwrt/$
port canon:
https://support.usa.canon.com/kb/index?page=content&id=ART109227
pour infos
Redirection de port ?
car subnet ?
https://forum.geekzone.fr/t/imprimer-dans-un-subnet-different/65075/6
https://www.le-vpn.com/fr/quest-ce-quune-redirection-de-port/
https://doc.ubuntu-fr.org/tutoriel/installer_imprimante_canon
scan
https://doc.ubuntu-fr.org/scanner_en_wifi_avec_hp-photosmart_plus_b210
https://doc.ubuntu-fr.org/tutoriel/utiliser_un_scanner_en_reseau
https://www.macbookcity.fr/macos/6513/installer-un-scanner-sur-mac
port bonjour 5353 ?
lpr 515 ?
515 TCP Line Printer (LPR), Line Printer Daemon (LPD) - Used for printing to a network printer, Printer Sharing in Mac OS X.
631 TCP Internet Printing Protocol (IPP) Mac OS X Printer Sharing.
5353 UDP Multicast DNS (MDNS) Bonjour (mDNSResponder)
tp-link recuperation TFTP
https://byfeel.info/debridez-votre-routeur-avec-openwrt/
https://community.tp-link.com/en/home/forum/topic/81462?page=1
https://openwrt.org/docs/guide-user/troubleshooting/tftpserver
Vlan
https://doc.huc.fr.eu.org/fr/sys/openwrt/about/
https://lafibre.info/tcpip/vlan-isolation-invites/
https://openwrt.org/fr/docs/guide-user/network/ipv6/freebox
https://julien.io/ipv6-sur-un-routeur-unifi-avec-une-freebox/
*https://blog.kulakowski.fr/post/openwrt-derriere-une-freebox-ipv6-dmz-et-bridge
https://utux.fr/index.php?article13/free-bridge-ipv6
https://itigic.com/fr/openwrt-21-02-is-official-all-improvements/
http://tvaira.free.fr/bts-sn/reseaux/tp/tp-4-vlan.pdf
http://mbaudin.free.fr/walkonthegrass/lan.html
https://fr.fondoperlaterra.org/comdifference-between-lan-and-vlan-21
https://www.ciscomadesimple.be/2009/08/05/cisco-configuration-de-vlans-sur-un-switch/comment-page-1/
https://inetdoc.net/articles/inter-vlan-routing/inter-vlan-routing.lan.html
https://lamdaouarmohamed.files.wordpress.com/2015/11/tp1_sisr4.pdf
https://forum.jeedom.com/viewtopic.php?f=50&t=11339&sid=f8bbc5f939b7836bb11652f1add7a329&start=40
relay ipv6
https://forum.openwrt.org/t/ipv6-configuration-relay-single-64-prefix/53461/6
https://openwrt.org/docs/guide-user/network/ipv6/start#router_advertisement_dhcpv6
https://forum.freenews.fr/index.php?topic=83853.0
https://www.infobyip.com/tcpportchecker.php
IPv6
statefull avec etat
stateless sans etat
exemple:
2001:0db8:0000:85a3:0000:0000:ac1f:8001 = 2001:db8:0:85a3::ac1f:8001
- 1/128 est l'adresse localhost, semblable à 127.0.0.1 en IPv4
divers:
ROUTING
(meme reseaux)
https://openwrt.org/docs/guide-user/network/routing/examples/routing_in_ipv4
Guest Network
https://wiki.dd-wrt.com/wiki/index.php/Guest_Network#Notest
https://forum.netgate.com/topic/104277/tutorial-pfsense-openwrt-multiple-ssids-and-vlans
https://lafibre.info/tcpip/vlan-isolation-invites/
https://www.linuxscrew.com/openwrt-segregated-wifi
filtrage
https://www.brooksnet.com/how-do-i-configure-my-firewall
https://objnux.fr/index.php?post/2021/12/13/OpenWrt-Adressage-IP-et-Interfaces
https://debian-facile.org/doc:reseau:iptables-pare-feu-pour-un-client
https://lea-linux.org/documentations/VLAN_Bridging_ebtables
https://openwrt.org/docs/guide-user/network/wifi/guestwifi/guest-wlan
idée ...
mettre le pi dans sous-reseaux séparés (vlan) reliés au réseau public Internet
->https://inetdoc.net/travaux_pratiques/interco.inter-vlan.qa/interco.inter-vlan.qa.typical.html
IPTv
https://openwrt.org/docs/guide-user/network/wan/udp_multicast
DNSMASQ
sur openwrt:
https://www.linux.com/topic/networking/advanced-dnsmasq-tips-and-tricks/
dnsmasq.conf
server=/raspi/10.25.1.2 server=/zotac/10.25.2.10 server=/nas/10.25.5.5 server=/macbook/10.25.3.7
Go into the /etc/dsnmasq.d/ directory, and add a new config file (you can name it something like 20-custom_records.conf) that will contain your entries:
address=/plex.lan/192.0.2.11 address=/deluge.lan/192.0.2.12
Pour les paramètres DNS et DHCP, adaptez simplement ce que dd-wrt génère par défaut à chaque instance dnsmasq spécifique au VLAN. Jetez un œil à /tmp/dnsmasq.conf comme modèle pour ces paramètres.
local-ttl=1 expand-hosts domain=dom address=/computer.dom/11.22.33.44
https://www.systemajik.com/ubuntu-and-openwrt-dnmasq-setup/?cn-reloaded=1
dnsmasq --test
will do basic syntax checks on the config files
WIFI
WiFi, both 2ghz and 5ghz at the same time on the same SSID:
https://forum.openwrt.org/t/wifi-both-2ghz-and-5ghz-at-the-same-time-on-the-same-ssid/40963/7
Bande passante
QOS https://oldwiki.archive.openwrt.org/doc/uci/qos
explications:
https://itigic.com/fr/qos-and-bandwidth-control-how-it-works-and-usage-examples/
on contrôle ce que le routeur envoi au LAN ou VLAN ou au WAN
luci-app_sqm
https://openwrt.org/docs/guide-user/network/traffic-shaping/sqm-details
https://www.youtube.com/watch?v=OPtFTcX92lw
https://www.youtube.com/watch?v=OPtFTcX92lw
https://www.youtube.com/watch?v=7982Z44ebOc
Dépannage
https://openwrt.org/docs/guide-user/troubleshooting/failsafe_and_factory_reset