Господа, прошу вашей помощи...

Имеется:
FreeBSD c установленым mpd. Приютилась эта байда за аппаратным роутером д-линковским.
Очень хочется, чтобы к виртуальной сети могли подключаться клиенты из вне.
На роутере, на машину с FreeBSD прокинут 1723 порт.

#-----------------------------
#mpd.conf
#-----------------------------
default:
load pptp0
load pptp1
load pptp2
load pptp3
load pptp4
load pptp5
load pptp6
pptp0:
new -i ng0 pptp0 pptp0
set ipcp ranges 192.168.0.3/32 192.168.0.6/32
load pptp_standart
pptp1:
new -i ng1 pptp1 pptp1
set ipcp ranges 192.168.0.3/32 192.168.0.7/32
load pptp_standart
pptp2:
new -i ng2 pptp2 pptp2
set ipcp ranges 192.168.0.3/32 192.168.0.8/32
load pptp_standart
pptp3:
new -i ng3 pptp3 pptp3
set ipcp ranges 192.168.0.3/32 192.168.0.7/32
load pptp_standart
pptp4:
new -i ng4 pptp4 pptp4
set ipcp ranges 192.168.0.3/32 192.168.0.8/32
load pptp_standart
pptp5:
new -i ng5 pptp5 pptp5
set ipcp ranges 192.168.0.3/32 192.168.0.9/32
load pptp_standart
pptp6:
new -i ng6 pptp6 pptp6
set ipcp ranges 192.168.0.3/32 192.168.0.10/32
load pptp_standart
pptp_standart:
set iface disable on-demand
set bundle disable multilink
set link yes acfcomp protocomp
set ipcp dns 192.168.0.1
# set iface enable proxy-arp
set bundle enable compression
set ccp yes mppc
set ccp yes mpp-e40
set ccp yes mpp-e128
set link mtu 1460
set link no pap
set link yes chap
set link enable chap-msv2
set ccp yes mpp-stateless
set bundle yes crypt-reqd
set pptp enable incoming
set pptp disable originate

#-----------------------------
#mpd.links
#-----------------------------
pptp0:
set link type pptp
pptp1:
set link type pptp
pptp2:
set link type pptp
pptp3:
set link type pptp
pptp4:
set link type pptp
pptp5:
set link type pptp
pptp6:
set link type pptp

Ну и, соответственно, mpd.secret, который я вам не покажу )
Внутри локальной сети - всё окей. А вот снаружи - следующая байда:

[pptp0] IFACE: Open event
[pptp0] IPCP: Open event
[pptp0] IPCP: state change Initial --> Starting
[pptp0] IPCP: LayerStart
[pptp0] IPCP: Open event
[pptp0] bundle: OPEN event in state CLOSED
[pptp0] opening link "pptp0"...
[pptp0] link: OPEN event
[pptp0] LCP: Open event
[pptp0] LCP: state change Initial --> Starting
[pptp0] LCP: LayerStart
[pptp0] device: OPEN event in state DOWN
[pptp0] attaching to peer's outgoing call
[pptp0] device is now in state OPENING
[pptp0] device: UP event in state OPENING
[pptp0] device is now in state UP
[pptp0] link: UP event
[pptp0] link: origination is remote
[pptp0] LCP: Up event
[pptp0] LCP: state change Starting --> Req-Sent
[pptp0] LCP: phase shift DEAD --> ESTABLISH
[pptp0] LCP: SendConfigReq #1
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM d37c6362
AUTHPROTO CHAP MSOFTv2
pptp0-0: ignoring SetLinkInfo
[pptp0] LCP: SendConfigReq #2
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM d37c6362
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #3
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM d37c6362
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #4
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM d37c6362
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #5
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM d37c6362
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #6
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM d37c6362
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #7
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM d37c6362
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #8
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM d37c6362
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #9
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM d37c6362
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #10
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM d37c6362
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: state change Req-Sent --> Stopped
[pptp0] LCP: LayerFinish
[pptp0] LCP: parameter negotiation failed
[pptp0] LCP: LayerFinish
[pptp0] device: CLOSE event in state UP
pptp0-0: clearing call
pptp0-0: killing channel
[pptp0] PPTP call terminated
[pptp0] IFACE: Close event
[pptp0] IPCP: Close event
[pptp0] IPCP: state change Starting --> Initial
[pptp0] IPCP: LayerFinish
[pptp0] IFACE: Close event
pptp0: closing connection with 87.240.0.232:62835
[pptp0] IFACE: Close event
[pptp0] device is now in state CLOSING
[pptp0] bundle: CLOSE event in state OPENED
[pptp0] closing link "pptp0"...
[pptp0] device: CLOSE event in state CLOSING
[pptp0] device is now in state CLOSING
[pptp0] link: CLOSE event
[pptp0] LCP: Close event
[pptp0] LCP: state change Stopped --> Closed
[pptp0] device: DOWN event in state CLOSING
[pptp0] device is now in state DOWN
[pptp0] link: DOWN event
[pptp0] LCP: Down event
[pptp0] LCP: state change Closed --> Initial
[pptp0] LCP: phase shift ESTABLISH --> DEAD
[pptp0] device: DOWN event in state DOWN
[pptp0] device is now in state DOWN
[pptp0] link: DOWN event
[pptp0] LCP: Down event

Меня тут пугают всякими gre, которые в сетях с маршрутизацией не работают. Но вродеж можно и без него? Где грабли? Прошу помощи....