So, I'm trying to setup an ERL with failover AND VLans. The failover I seem to have figured out... but when I add vlans into the mix stuff doesn't work.
I used the loadbalancing wizard. eth0 is lan eth1-2 are WAN.
I setup some VLANs so I could test this all out with what I need to do and whenever I have both WAN ports connected, none of the VLANs can get out to the internet. If I disconnect eth2 then internet starts working again. I can't figure it out. If I am connected to just eth0 on no VLAN or VLAN 1 then everything works fine.
Here is my config. I am beating my head on this one!!
firewall {
all-ping enable
broadcast-ping disable
group {
network-group PRIVATE_NETS {
description "Priviate LAN Networks"
network 192.168.1.0/24
network 192.168.30.0/24
network 192.168.40.0/24
network 192.168.50.0/24
network 192.168.0.0/24
network 192.168.2.0/24
network 192.168.3.0/24
network 192.168.4.0/24
network 192.168.5.0/24
network 192.168.20.0/24
}
}
ipv6-receive-redirects disable
ipv6-src-route disable
ip-src-route disable
log-martians disable
modify balance {
rule 10 {
action modify
description "do NOT load balance lan to lan"
destination {
group {
network-group PRIVATE_NETS
}
}
modify {
table main
}
}
rule 30 {
action modify
description "do NOT load balance destination public address"
destination {
group {
address-group ADDRv4_eth1
}
}
modify {
table main
}
}
rule 40 {
action modify
description "do NOT load balance destination public address"
destination {
group {
address-group ADDRv4_eth2
}
}
modify {
table main
}
}
rule 100 {
action modify
modify {
lb-group G
}
}
}
name Eth0_In {
default-action accept
description "Eth0 to Other LANs"
rule 2 {
action drop
description "Drop Other LANs"
destination {
group {
network-group PRIVATE_NETS
}
}
log disable
protocol all
source {
group {
}
}
}
}
name Eth0_Local {
default-action accept
description "Eth0 to Router"
}
name VLAN20_In {
default-action accept
description "Eth0 to Other LANs"
rule 1 {
action drop
description "Drop Other LANs"
destination {
group {
network-group PRIVATE_NETS
}
}
log disable
protocol all
source {
group {
}
}
}
}
name VLAN20_Local {
default-action accept
description "Eth0 to Router"
}
name VLAN30_In {
default-action accept
description "Eth0 to Other LANs"
rule 1 {
action drop
description "Drop Other LANs"
destination {
group {
network-group PRIVATE_NETS
}
}
log disable
protocol all
source {
group {
}
}
}
}
name VLAN30_Local {
default-action accept
description "Eth0 to Other LANs"
}
name VLAN40_In {
default-action accept
description "Eth0 to Other LANs"
rule 1 {
action drop
description "Drop Other LANs"
destination {
group {
network-group PRIVATE_NETS
}
}
log disable
protocol all
source {
group {
}
}
}
}
name VLAN40_Local {
default-action accept
description "Eth0 to Other LANs"
}
name VLAN50_In {
default-action accept
description "Eth0 to Other LANs"
rule 1 {
action drop
description "Drop Other LANs"
destination {
group {
network-group PRIVATE_NETS
}
}
log disable
protocol all
source {
group {
}
}
}
}
name VLAN50_Local {
default-action accept
description "Eth0 to Other LANs"
}
name WAN_IN {
default-action drop
description "WAN to LAN"
rule 10 {
action accept
description "Allow established/related"
state {
established enable
related enable
}
}
rule 20 {
action drop
description "Drop invalid state"
state {
invalid enable
}
}
}
name WAN_LOCAL {
default-action drop
description "WAN to Router"
rule 10 {
action accept
description "Allow established/related"
state {
established enable
related enable
}
}
rule 20 {
action drop
description "Drop invalid state"
state {
invalid enable
}
}
}
receive-redirects disable
send-redirects enable
source-validation disable
syn-cookies enable
}
interfaces {
ethernet eth0 {
address 192.168.1.1/24
description LAN
duplex auto
firewall {
in {
modify balance
name Eth0_In
}
local {
name Eth0_Local
}
}
speed auto
vif 20 {
address 192.168.20.1/24
description "VLAN 20"
firewall {
in {
name VLAN20_In
}
local {
name VLAN20_Local
}
}
mtu 1500
}
vif 30 {
address 192.168.30.1/24
description "VLAN 30"
firewall {
in {
name VLAN30_In
}
local {
name VLAN30_Local
}
}
mtu 1500
}
vif 40 {
address 192.168.40.1/24
description "VLAN 40"
firewall {
in {
name VLAN40_In
}
local {
name VLAN40_Local
}
}
mtu 1500
}
vif 50 {
address 192.168.50.1/24
description "VLAN 50"
firewall {
in {
name VLAN50_In
}
local {
name VLAN50_Local
}
}
mtu 1500
}
}
ethernet eth1 {
address dhcp
description "Primary WAN"
duplex auto
firewall {
in {
name WAN_IN
}
local {
name WAN_LOCAL
}
}
speed auto
}
ethernet eth2 {
address dhcp
description "Secondary WAN"
duplex auto
firewall {
in {
name WAN_IN
}
local {
name WAN_LOCAL
}
}
speed auto
}
loopback lo {
}
}
load-balance {
group G {
interface eth1 {
route-test {
count {
failure 3
}
initial-delay 120
interval 15
}
}
interface eth2 {
failover-only
}
}
}
service {
dhcp-server {
disabled false
hostfile-update disable
shared-network-name LAN {
authoritative enable
subnet 192.168.1.0/24 {
default-router 192.168.1.1
dns-server 192.168.1.1
lease 86400
start 192.168.1.50 {
stop 192.168.1.150
}
}
}
shared-network-name VLAN_20 {
subnet 192.168.20.0/24 {
default-router 192.168.20.1
dns-server 192.168.20.1
start 192.168.20.25 {
stop 192.168.20.250
}
}
}
shared-network-name VLAN_30 {
subnet 192.168.30.0/24 {
default-router 192.168.30.1
dns-server 192.168.30.1
start 192.168.30.25 {
stop 192.168.30.250
}
}
}
shared-network-name VLAN_40 {
subnet 192.168.40.0/24 {
default-router 192.168.40.1
dns-server 192.168.40.1
start 192.168.40.25 {
stop 192.168.40.250
}
}
}
shared-network-name VLAN_50 {
subnet 192.168.50.0/24 {
default-router 192.168.50.1
dns-server 192.168.50.1
start 192.168.50.25 {
stop 192.168.50.250
}
}
}
}
dns {
forwarding {
cache-size 150
listen-on eth0.20
listen-on eth0.30
listen-on eth0.40
listen-on eth0.50
listen-on eth0
}
}
gui {
https-port 443
}
nat {
rule 5002 {
description "Masquerade for Primary WAN"
log disable
outbound-interface eth1
protocol all
source {
group {
}
}
type masquerade
}
rule 5004 {
description "masquerade for WAN 2"
outbound-interface eth2
type masquerade
}
}
ssh {
port 22
protocol-version v2
}
}
system {
conntrack {
expect-table-size 4096
hash-size 4096
table-size 32768
tcp {
half-open-connections 512
loose enable
max-retrans 3
}
}
host-name TestRouter
login {
user {
authentication {
encrypted-password ****************
}
level admin
}
}
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 {
}
}
syslog {
global {
facility all {
level notice
}
facility protocols {
level debug
}
}
}
time-zone UTC
}