Помогите пожалуйста разобраться в сложившейся ситуации.
Установил mpd4 и настроил в соответствии с этой статьей:
http://www.x-os.lv/forum/viewtopic.php?t=51&sid=197b951e4eb57c4d54efbfa0a00047d1
Все запустилось замечательно и я проверил работу VPN с ноута, подключенного к свитчу от прова (к нам идет оптика и дано несколько айпишников) напрямую ноут и делаю все необходимые сетевые настройки. Ноутбук соединяется с корпоративной сетью на ура. А вот другие люди не могут к моему VPN подключиться. Не понимаю в чем косяк.
Вот лог типичного соединения:

[root@tissot /home/netadmin]# mpd4
Multi-link PPP daemon for FreeBSD
process 3741 started, version 4.1 (root@tissot.aaa.ru 12:33 19-Jun-2007)

[pptp0] using interface ng0
[pptp1] using interface ng1
[pptp2] using interface ng2
PPTP connection from 193.0.222.222 2255
pptp0: attached to connection with 193.0.222.222 2255
[pptp0] Accepting PPTP connection
[pptp0] opening link "pptp0"...
[pptp0] link: OPEN event
[pptp0] LCP: Open event
[pptp0] LCP: state change Initial --> Starting
[pptp0] LCP: LayerStart
[pptp0] attaching to peer's outgoing call
[pptp0] link: UP event
[pptp0] link: origination is remote
[pptp0] LCP: Up event
[pptp0] LCP: state change Starting --> Req-Sent
[pptp0] LCP: SendConfigReq #1
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM 4809afc4
AUTHPROTO CHAP MSOFTv2
pptp0-0: ignoring SetLinkInfo
[pptp0] LCP: SendConfigReq #2
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM 4809afc4
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #3
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM 4809afc4
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #4
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM 4809afc4
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #5
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM 4809afc4
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #6
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM 4809afc4
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #7
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM 4809afc4
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #8
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM 4809afc4
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #9
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM 4809afc4
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: SendConfigReq #10
ACFCOMP
PROTOCOMP
MRU 1500
MAGICNUM 4809afc4
AUTHPROTO CHAP MSOFTv2
[pptp0] LCP: parameter negotiation failed
[pptp0] LCP: state change Req-Sent --> Stopped
[pptp0] LCP: LayerFinish
pptp0-0: clearing call
pptp0-0: killing channel
[pptp0] PPTP call terminated
pptp0: closing connection with 193.0.222.222 2255
[pptp0] link: DOWN event
[pptp0] LCP: Close event
[pptp0] LCP: state change Stopped --> Closed
[pptp0] LCP: Down event
[pptp0] LCP: state change Closed --> Initial
pptp0: killing connection with 193.0.222.222 2255