Hi folks on community
I have downloaded below configuration from the forum, but I can't get LAN to DMZ working properly.
On DMZ I have a HTTP server with Wordpress. When accessing from WAN there is no problem in connecting to PHP, but when trying to access from LAN I get the error message "Hmm, we can't open this page". If I try to access the index.html page, then I get the connection.
So the issue is to set up a rule that allows the LAN to access the DMZ through the WAN - Please help me.
firewall {
all-ping enable
broadcast-ping disable
group {
network-group BOGONS {
description "Invalid WAN networks"
network 10.0.0.0/8
network 100.64.0.0/10
network 127.0.0.0/8
network 169.254.0.0/16
network 172.16.0.0/12
network 192.0.0.0/24
network 192.0.2.0/24
network 192.168.0.0/16
network 198.18.0.0/15
network 198.51.100.0/24
network 203.0.113.0/24
network 224.0.0.0/3
}
}
ipv6-receive-redirects disable
ipv6-src-route disable
ip-src-route disable
log-martians enable
name LAN_IN {
default-action accept
description "Wired network to other networks."
}
name LAN_LOCAL {
default-action accept
description "Wired network to router."
}
name WAN_IN {
default-action drop
description "Internet to internal networks"
enable-default-log
rule 20 {
action accept
description "allow established/related"
log disable
state {
established enable
related enable
}
}
rule 30 {
action drop
description "drop invalid"
log enable
state {
invalid enable
}
}
rule 40 {
action accept
description "allow port 25"
destination {
address 192.168.2.48
port 25
}
log disable
protocol tcp
}
rule 50 {
action accept
description "allow port 80"
destination {
address 192.168.2.45
port 80
}
log enable
protocol tcp
}
rule 60 {
action drop
description "drop BOGON source"
log enable
protocol all
source {
group {
network-group BOGONS
}
}
}
}
name WAN_LOCAL {
default-action drop
description "Internet to router"
enable-default-log
rule 10 {
action accept
description "allow established/related"
log disable
state {
established enable
related enable
}
}
rule 30 {
action drop
description "drop invalid"
log enable
state {
invalid enable
}
}
rule 40 {
action drop
description "drop BOGON source"
log enable
protocol all
source {
group {
network-group BOGONS
}
}
}
rule 50 {
action accept
description "rate limit ICMP 50/m"
limit {
burst 1
rate 50/minute
}
log enable
protocol icmp
}
}
receive-redirects disable
send-redirects enable
source-validation disable
syn-cookies enable
}
interfaces {
ethernet eth0 {
address 152.115.xx.yyy/24
description WAN
duplex auto
firewall {
in {
name WAN_IN
}
local {
name WAN_LOCAL
}
}
poe {
output off
}
speed auto
}
ethernet eth1 {
address 192.168.1.1/24
description LAN
duplex auto
firewall {
in {
name LAN_IN
}
local {
name LAN_LOCAL
}
}
speed auto
vif 100 {
address 192.168.100.1/24
description "Guest/IoT VLAN"
mtu 1500
}
}
ethernet eth2 {
address 192.168.2.1/24
description DMZ
duplex auto
poe {
output off
}
speed auto
}
ethernet eth3 {
description Local3
duplex auto
poe {
output off
}
speed auto
}
ethernet eth4 {
description Local4
duplex auto
poe {
output off
}
speed auto
}
loopback lo {
}
switch switch0 {
address dhcp
description Switch
mtu 1500
switch-port {
interface eth3 {
}
interface eth4 {
}
vlan-aware disable
}
}
}
port-forward {
auto-firewall enable
hairpin-nat enable
lan-interface eth2
wan-interface eth0
}
service {
dhcp-server {
disabled false
hostfile-update disable
shared-network-name GuestVLAN100 {
authoritative disable
subnet 192.168.100.0/24 {
default-router 192.168.100.1
dns-server 8.8.8.8
dns-server 8.8.4.4
lease 86400
start 192.168.100.50 {
stop 192.168.100.200
}
}
}
shared-network-name LAN1 {
authoritative disable
subnet 192.168.1.0/24 {
default-router 192.168.1.1
dns-server 83.136.89.6
dns-server 83.136.89.4
lease 86400
start 192.168.1.38 {
stop 192.168.1.243
}
unifi-controller 192.168.1.38
}
}
shared-network-name LAN2 {
authoritative disable
subnet 192.168.2.0/24 {
default-router 192.168.2.1
dns-server 83.136.89.6
dns-server 83.136.89.4
lease 86400
start 192.168.2.21 {
stop 192.168.2.240
}
}
}
use-dnsmasq disable
}
dns {
forwarding {
cache-size 150
listen-on eth0
listen-on eth1
listen-on eth2
listen-on switch0
system
}
}
gui {
http-port 80
https-port 443
listen-address 192.168.1.1
listen-address 192.168.2.1
older-ciphers enable
}
nat {
rule 1 {
description HTTP
destination {
port 80
}
inbound-interface eth0
inside-address {
address 192.168.2.45
port 80
}
log disable
protocol tcp
type destination
}
rule 2 {
description PostIn
destination {
port 25
}
inbound-interface eth0
inside-address {
address 192.168.2.48
port 25
}
log enable
protocol tcp
type destination
}
rule 5010 {
description "WAN MASQ"
log disable
outbound-interface eth0
protocol all
type masquerade
}
}
ssh {
listen-address 192.168.1.1
listen-address 192.168.2.1
port 22
protocol-version v2
}
ubnt-discover {
disable
}
upnp {
listen-on eth1 {
outbound-interface eth0
}
listen-on switch0 {
outbound-interface eth0
}
}
}
system {
gateway-address 152.115.xx.yy
host-name ERPOE-5
login {
user ubnt {
authentication {
encrypted-password xyxyxyxyxyxyx
plaintext-password ""
}
full-name ubnt
level admin
}
}
name-server 83.136.89.6
name-server 83.136.89.4
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 Europe/Copenhagen
}
/* Warning: Do not remove the following line. */
/* === vyatta-config-version: "config-management@1:conntrack@1:cron@1:dhcp-relay@1:dhcp-server@4:firewall@5:ipsec@5:nat@3:qos@1:quagga@2:system@4:ubnt-pptp@1:ubnt-util@1:vrrp@1:webgui@1:webproxy@1:zone-policy@1" === */
/* Release version: v1.9.0.4901118.160804.1131 */