I'm not able to establish a VPN PPTP connection from any host in the network. When I bypass the EdgeRouter everything works fine. I also tried with an old Netgear Firewall and it worked as well.
I have read many post about this issue, so far I have tried disabling the firewall, adding rules for the GRE protocol but nothing has worked.
Here is the router config. Any ideas about what I am missing?
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 accept
description "WAN to internal"
rule 10 {
action accept
description "Allow established/related"
state {
established enable
related enable
}
}
rule 30 {
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 accept
description "Allow GRE"
log disable
protocol gre
state {
established disable
invalid disable
new enable
related disable
}
}
rule 30 {
action accept
description "Allow ICMP"
log disable
protocol icmp
}
rule 40 {
action drop
description "Drop invalid state"
state {
invalid enable
}
}
}
receive-redirects disable
send-redirects enable
source-validation disable
syn-cookies enable
}
interfaces {
bridge br0 {
address 10.200.100.1/24
description "Local Bridge"
promiscuous enable
vif 2 {
address 192.168.0.1/24
description "Guest Internet Access"
}
}
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 off
}
speed auto
}
ethernet eth3 {
description "Local Bridge"
duplex auto
poe {
output off
}
speed auto
}
ethernet eth4 {
description "Local Bridge"
duplex auto
poe {
output off
}
speed auto
}
loopback lo {
}
switch switch0 {
bridge-group {
bridge br0
}
description "Local Bridge"
switch-port {
interface eth2 {
}
interface eth3 {
}
interface eth4 {
}
}
}
}
port-forward {
auto-firewall enable
hairpin-nat enable
lan-interface br0
rule 1 {
description "SoftEther VPN"
forward-to {
address 10.200.100.200
port 443
}
original-port 443
protocol tcp_udp
}
rule 2 {
description PBX
forward-to {
address 10.200.100.50
port 5060-5061
}
original-port 5060-5061
protocol tcp_udp
}
rule 3 {
description PBX
forward-to {
address 10.200.100.50
port 10000-20000
}
original-port 10000-20000
protocol udp
}
wan-interface eth0
}
service {
dhcp-server {
disabled false
hostfile-update disable
shared-network-name LAN_BR {
authoritative enable
subnet 10.200.100.0/24 {
default-router 10.200.100.1
dns-server 10.200.100.1
lease 86400
start 10.200.100.38 {
stop 10.200.100.243
}
}
}
}
dns {
forwarding {
cache-size 150
listen-on br0
}
}
gui {
https-port 443
}
nat {
rule 5001 {
description "masquerade for WAN"
outbound-interface eth0
type masquerade
}
}
ssh {
port 22
protocol-version v2
}
}
system {
host-name ubnt
login {
user admin {
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
}