Hi,
Today I'm installing a new EdgeRouter.
- Internetconnection is with DHCP
- Default wizard WAN+LAN
- Configured L2TP VPN
- Configured port forwarding
NAT Hairpin is not working and is needed ASAP.
Can somebody help me? Thank you!
firewall {
all-ping enable
broadcast-ping disable
ipv6-receive-redirects disable
ipv6-src-route disable
ip-src-route disable
log-martians enable
name WAN_IN {
default-action drop
description "WAN to internal"
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
}
}
rule 21 {
action accept
description "Allow L2TP"
destination {
port 500,1701,4500
}
log disable
protocol udp
}
rule 22 {
action accept
description "Allow ESP"
log disable
protocol esp
}
}
receive-redirects disable
send-redirects enable
source-validation disable
syn-cookies enable
}
interfaces {
bridge br0 {
address 10.0.1.1/24
aging 300
bridged-conntrack disable
description "Local Bridge"
hello-time 2
max-age 20
priority 32768
promiscuous enable
stp false
}
ethernet eth0 {
address dhcp
description Internet
duplex auto
firewall {
in {
name WAN_IN
}
local {
name WAN_LOCAL
}
}
poe {
output off
}
speed auto
}
ethernet eth1 {
bridge-group {
bridge br0
}
description "Local Bridge"
duplex auto
poe {
output off
}
speed auto
}
ethernet eth2 {
description "Local Bridge"
duplex auto
poe {
output 24v
}
speed auto
}
ethernet eth3 {
description "Local Bridge"
duplex auto
poe {
output 24v
}
speed auto
}
ethernet eth4 {
description "Local Bridge"
duplex auto
poe {
output 24v
}
speed auto
}
loopback lo {
}
switch switch0 {
bridge-group {
bridge br0
}
description "Local Bridge"
mtu 1500
switch-port {
interface eth2 {
}
interface eth3 {
}
interface eth4 {
}
vlan-aware disable
}
}
}
port-forward {
auto-firewall enable
hairpin-nat enable
lan-interface eth1
rule 1 {
description "QNAP Filemanager"
forward-to {
address 10.0.1.253
port 8080
}
original-port 8080
protocol tcp_udp
}
rule 2 {
description "QNAP Sabnzbd"
forward-to {
address 10.0.1.254
port 8800
}
original-port 8800
protocol tcp_udp
}
rule 3 {
description "Camera 221"
forward-to {
address 10.0.1.221
port 221
}
original-port 221
protocol tcp_udp
}
rule 4 {
description "Camera 222"
forward-to {
address 10.0.1.222
port 222
}
original-port 222
protocol tcp_udp
}
rule 5 {
description "Camera 223"
forward-to {
address 10.0.1.223
port 223
}
original-port 223
protocol tcp_udp
}
wan-interface eth0
}
service {
dhcp-server {
disabled false
hostfile-update disable
shared-network-name LAN_BR {
authoritative enable
subnet 10.0.1.0/24 {
default-router 10.0.1.1
dns-server 10.0.1.1
lease 86400
start 10.0.1.38 {
stop 10.0.1.243
}
}
}
use-dnsmasq disable
}
dns {
dynamic {
interface eth0 {
service dyndns {
host-name hostnamehere
login usernamehere
password passwordhere
}
web dyndns
}
}
forwarding {
cache-size 150
listen-on br0
}
}
gui {
http-port 80
https-port 443
older-ciphers enable
}
nat {
rule 5010 {
description "masquerade for WAN"
outbound-interface eth0
type masquerade
}
}
ssh {
port 22
protocol-version v2
}
}
system {
host-name ubnt
login {
user ubnt {
authentication {
encrypted-password encryptedkeyhere
}
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 Europe/Amsterdam
traffic-analysis {
dpi enable
export enable
}
}
vpn {
ipsec {
auto-firewall-nat-exclude enable
disable-uniqreqids
}
l2tp {
remote-access {
authentication {
local-users {
username usernamehere {
password passwordhere
}
}
mode local
}
client-ip-pool {
start 10.0.1.171
stop 10.0.1.180
}
dns-servers {
server-1 10.0.1.1
}
ipsec-settings {
authentication {
mode pre-shared-secret
pre-shared-secret keyhere
}
ike-lifetime 3600
}
mtu 1492
outside-address 0.0.0.0
}
}
}