J'ai connecté en direct l'ERL et le boitier TV, toujours pas de flux TV.
Voici ma conf de firewall:
name WAN_IN {
default-action drop
description "WAN to internal"
rule 10 {
action accept
description "Allow UDP to multicast"
destination {
address 224.0.0.0/4
}
log disable
protocol udp
}
rule 30 {
action accept
description "Allow established/related"
state {
established enable
related enable
}
}
rule 40 {
action drop
description "Drop invalid state"
state {
invalid enable
}
}
}
name WAN_LOCAL {
default-action drop
description "WAN to router"
rule 10 {
action accept
description Multicast
destination {
}
log disable
protocol igmp
}
rule 20 {
action accept
description "Allow established/related"
state {
established enable
related enable
}
}
rule 30 {
action drop
description "Drop invalid state"
state {
invalid enable
}
}
}
J'ai quelques forward de ports d'internet vers le LAN eth1:
port-forward {
auto-firewall enable
hairpin-nat disable
lan-interface eth1
rule 1 {
description "DNS UDP"
forward-to {
address 192.168.1.254
}
original-port 53
protocol udp
}
rule 2 {
description "DNS TCP"
forward-to {
address 192.168.1.254
}
original-port 53
protocol tcp
}
rule 3 {
description HTTP
forward-to {
address 192.168.1.254
}
original-port 80
protocol tcp
}
rule 4 {
description HTTPS
forward-to {
address 192.168.1.254
}
original-port 443
protocol tcp
}
...
wan-interface eth0
}
Proxy igmp et autres:
igmp-proxy {
interface eth0 {
alt-subnet 0.0.0.0/0
role upstream
threshold 1
whitelist 232.0.0.0/7
}
interface eth1 {
role disabled
threshold 1
}
interface eth2 {
alt-subnet 0.0.0.0/0
role downstream
threshold 1
whitelist 232.0.0.0/7
}
}
static {
route 192.168.45.0/24 {
next-hop 192.168.1.254 {
description "Route vers LAN45"
}
}
}
Conf DHCP pour le LAN TV eth2 et masquerade sortant sur eth0:
dhcp-server {
disabled false
hostfile-update disable
shared-network-name LAN_TV_DHCP {
authoritative disable
subnet 192.168.9.0/24 {
default-router 192.168.9.1
dns-server 109.0.66.10
dns-server 8.8.8.8
lease 86400
start 192.168.9.21 {
stop 192.168.9.30
}
}
}
static-arp disable
use-dnsmasq disable
}
dns {
forwarding {
cache-size 150
listen-on eth1
listen-on eth2
}
}
nat {
rule 5010 {
description "masquerade for WAN"
outbound-interface eth0
type masquerade
}
...
}
Conf system:
system {
....
name-server 109.0.66.10
name-server 109.0.66.20
name-server 1.1.1.1
ntp {
server 0.ubnt.pool.ntp.org {
}
server 1.ubnt.pool.ntp.org {
}
server 2.ubnt.pool.ntp.org {
}
server 3.ubnt.pool.ntp.org {
}
}
offload {
hwnat disable
ipv4 {
forwarding enable
}
ipv6 {
forwarding enable
}
}
...
}
tcpdump -n -i eth2 -p udp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth2, link-type EN10MB (Ethernet), capture size 262144 bytes
10:50:12.984833 IP 192.168.9.21.48190 > 109.0.66.10.53: 10475+ A? box.8.8.8.8. (29)
10:50:12.993053 IP 109.0.66.10.53 > 192.168.9.21.48190: 10475 NXDomain 0/1/0 (104)
10:50:13.001997 IP 192.168.9.21.44500 > 109.0.66.10.53: 59780+ A? neufbox.8.8.8.8. (33)
10:50:13.005412 IP 109.0.66.10.53 > 192.168.9.21.44500: 59780 NXDomain 0/1/0 (108)
10:50:16.974973 IP 192.168.9.1.42372 > 255.255.255.255.10001: UDP, length 4
10:50:16.980081 IP 192.168.9.1.33678 > 255.255.255.255.42372: UDP, length 141
10:50:18.849699 IP 192.168.9.21.123 > 109.0.66.30.123: NTPv4, Client, length 48
10:50:18.857921 IP 109.0.66.30.123 > 192.168.9.21.123: NTPv4, Server, length 48
10:50:19.605785 IP 192.168.9.21.45448 > 109.0.66.10.53: 50935+ A? box.8.8.8.8. (29)
10:50:19.614379 IP 109.0.66.10.53 > 192.168.9.21.45448: 50935 NXDomain 0/1/0 (104)
10:50:19.630928 IP 192.168.9.21.57029 > 109.0.66.10.53: 22862+ A? neufbox.8.8.8.8. (33)
10:50:19.639996 IP 109.0.66.10.53 > 192.168.9.21.57029: 22862 NXDomain 0/1/0 (108)
10:50:21.967972 IP 192.168.9.21.41645 > 239.255.255.250.1900: UDP, length 137
10:50:23.968485 IP 192.168.9.21.41645 > 239.255.255.250.1900: UDP, length 132
10:50:25.969928 IP 192.168.9.21.41645 > 239.255.255.250.1900: UDP, length 133
10:50:26.237833 IP 192.168.9.21.36003 > 109.0.66.10.53: 29508+ A? box.8.8.8.8. (29)
10:50:26.241934 IP 109.0.66.10.53 > 192.168.9.21.36003: 29508 NXDomain 0/1/0 (104)
10:50:26.246511 IP 192.168.9.21.54050 > 109.0.66.10.53: 29736+ A? neufbox.8.8.8.8. (33)
10:50:26.250543 IP 109.0.66.10.53 > 192.168.9.21.54050: 29736 NXDomain 0/1/0 (108)
10:50:27.971825 IP 192.168.9.21.41645 > 239.255.255.250.1900: UDP, length 101
10:50:32.842953 IP 192.168.9.21.42201 > 109.0.66.10.53: 62633+ A? box.8.8.8.8. (29)
10:50:32.847207 IP 109.0.66.10.53 > 192.168.9.21.42201: 62633 NXDomain 0/1/0 (104)
10:50:32.855778 IP 192.168.9.21.43390 > 109.0.66.10.53: 10443+ A? neufbox.8.8.8.8. (33)
10:50:32.864372 IP 109.0.66.10.53 > 192.168.9.21.43390: 10443 NXDomain 0/1/0 (108)
10:50:39.457308 IP 192.168.9.21.40142 > 109.0.66.10.53: 58992+ A? box.8.8.8.8. (29)
10:50:39.465777 IP 109.0.66.10.53 > 192.168.9.21.40142: 58992 NXDomain 0/1/0 (104)
10:50:39.475790 IP 192.168.9.21.46642 > 109.0.66.10.53: 27700+ A? neufbox.8.8.8.8. (33)
10:50:39.480069 IP 109.0.66.10.53 > 192.168.9.21.46642: 27700 NXDomain 0/1/0 (108)
10:50:45.000303 IP 192.168.9.21.60132 > 239.255.255.250.1900: UDP, length 481
10:50:45.000741 IP 192.168.9.21.60132 > 239.255.255.250.1900: UDP, length 490
10:50:45.000976 IP 192.168.9.21.60132 > 239.255.255.250.1900: UDP, length 523
10:50:45.001309 IP 192.168.9.21.59198 > 239.255.255.250.1900: UDP, length 490
10:50:45.001586 IP 192.168.9.21.59198 > 239.255.255.250.1900: UDP, length 535
10:50:45.001833 IP 192.168.9.21.43978 > 239.255.255.250.1900: UDP, length 525
10:50:45.102268 IP 192.168.9.21.33006 > 239.255.255.250.1900: UDP, length 481
10:50:45.102636 IP 192.168.9.21.33006 > 239.255.255.250.1900: UDP, length 490
10:50:45.102790 IP 192.168.9.21.33006 > 239.255.255.250.1900: UDP, length 523
10:50:45.103114 IP 192.168.9.21.53131 > 239.255.255.250.1900: UDP, length 490
10:50:45.103429 IP 192.168.9.21.53131 > 239.255.255.250.1900: UDP, length 535
tcpdump -n -i eth2 -p igmp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth2, link-type EN10MB (Ethernet), capture size 262144 bytes
10:46:24.652313 IP 192.168.9.1 > 233.89.188.1: igmp v2 report 233.89.188.1
10:46:25.460522 IP 192.168.9.21 > 224.0.0.251: igmp v2 report 224.0.0.251
10:46:47.002513 IP 192.168.9.1 > 224.0.0.1: igmp query v2
10:46:50.836550 IP 192.168.9.21 > 239.255.255.250: igmp v2 report 239.255.255.250
10:46:52.340525 IP 192.168.9.21 > 224.0.0.251: igmp v2 report 224.0.0.251
10:46:53.452309 IP 192.168.9.1 > 233.89.188.1: igmp v2 report 233.89.188.1
10:46:53.452427 IP 192.168.9.1 > 224.0.0.2: igmp v2 report 224.0.0.2
10:46:54.092318 IP 192.168.9.1 > 224.0.0.22: igmp v2 report 224.0.0.22
10:47:18.032495 IP 192.168.9.1 > 224.0.0.1: igmp query v2
10:47:19.008519 IP 192.168.9.21 > 224.0.0.251: igmp v2 report 224.0.0.251
10:47:19.452296 IP 192.168.9.1 > 224.0.0.2: igmp v2 report 224.0.0.2
10:47:19.932311 IP 192.168.9.1 > 224.0.0.22: igmp v2 report 224.0.0.22
10:47:26.092324 IP 192.168.9.1 > 233.89.188.1: igmp v2 report 233.89.188.1
10:47:26.964540 IP 192.168.9.21 > 239.255.255.250: igmp v2 report 239.255.255.250
La capture UDP montre beaucoup de NXDomain, est-ce que j'ai les bons DNS dans le système et pour les clients DHCP ? quid du NTP ?
Quant à la capture IGMP, c'est très mou, le volume est faible (en comparaison de l'UDP).
A part une conf systeme incorrecte pour l'instant je ne vois pas le truc qui manquerait dans ma config ...