Уважаемые сотрудники D-Link.
Я вас очень уважаю как специалистов, но все таки, что нужно для того чтобы победить проблемку PPTP:error=-200

Моя конфигурация WAN - подключаемся через VPN, с другой стороны сетка из 5-ти компов WinXPHome
Первые 4 месяца работало все практически без проблем, сейчас все хуже и хуже,
Мой лог:
--- Log Begin ---
Fri May 11 07:31:50 2007 TA7312CConnection is broken
Fri May 11 07:31:50 2007 start to hang-up
Fri May 11 07:31:53 2007 PPTP:error=-200
Fri May 11 07:31:58 2007 DOD:triggered internally
Fri May 11 07:31:58 2007 start to dial-up
Fri May 11 07:31:58 2007 PPTP:PNS=83.69.240.XXX
Fri May 11 07:32:01 2007 PPP1: TX LCP Request
Fri May 11 07:32:01 2007 PPP1: RX LCP ACK
Fri May 11 07:32:02 2007 PPP1: RX LCP Request
Fri May 11 07:32:02 2007 PPP1: TX LCP Reject
Fri May 11 07:32:02 2007 PPP1: RX LCP Request
Fri May 11 07:32:02 2007 PPP1: TX LCP ACK
Fri May 11 07:32:02 2007 CHAP1: Welcome!!
Fri May 11 07:32:02 2007 PPP1: TX IPCP Reguest
Fri May 11 07:32:02 2007 PPP1: RX IPCP Request
Fri May 11 07:32:02 2007 PPP1: RX IPCP NACK/REJECT
Fri May 11 07:32:02 2007 IPCP1: IP is 10.2.XXX.XX
Fri May 11 07:32:02 2007 PPP1: TX IPCP Reguest
Fri May 11 07:32:02 2007 PPP1: RX IPCP Request
Fri May 11 07:32:02 2007 PPP1: RX IPCP ACK
Fri May 11 07:33:33 2007 TA73532Connection is broken
Fri May 11 07:33:33 2007 start to hang-up
Fri May 11 07:33:36 2007 PPTP:error=-200
Fri May 11 07:33:41 2007 DOD:triggered internally
Fri May 11 07:33:41 2007 start to dial-up
Fri May 11 07:33:41 2007 PPTP:PNS=83.69.240.XXX
Fri May 11 07:33:44 2007 PPP1: TX LCP Request
Fri May 11 07:33:44 2007 PPP1: RX LCP ACK
Fri May 11 07:33:45 2007 PPP1: RX LCP Request
Fri May 11 07:33:45 2007 PPP1: TX LCP Reject
Fri May 11 07:33:45 2007 PPP1: RX LCP Request
Fri May 11 07:33:45 2007 PPP1: TX LCP ACK
Fri May 11 07:33:45 2007 CHAP1: Welcome!!
Fri May 11 07:33:45 2007 PPP1: TX IPCP Reguest
Fri May 11 07:33:45 2007 PPP1: RX IPCP Request
Fri May 11 07:33:45 2007 PPP1: RX IPCP NACK/REJECT
Fri May 11 07:33:45 2007 IPCP1: IP is 10.2.XXX.XX
Fri May 11 07:33:45 2007 PPP1: TX IPCP Reguest
Fri May 11 07:33:45 2007 PPP1: RX IPCP Request
Fri May 11 07:33:45 2007 PPP1: RX IPCP ACK
Fri May 11 07:35:16 2007 TA73938Connection is broken
Fri May 11 07:35:16 2007 start to hang-up
Fri May 11 07:35:19 2007 PPTP:error=-200
Fri May 11 07:35:24 2007 DOD:triggered internally
Fri May 11 07:35:24 2007 start to dial-up
Fri May 11 07:35:24 2007 PPTP:PNS=83.69.240.XXX
Fri May 11 07:35:27 2007 PPP1: TX LCP Request
Fri May 11 07:35:27 2007 PPP1: RX LCP ACK
Fri May 11 07:35:28 2007 PPP1: RX LCP Request
Fri May 11 07:35:28 2007 PPP1: TX LCP Reject
Fri May 11 07:35:28 2007 PPP1: RX LCP Request
Fri May 11 07:35:28 2007 PPP1: TX LCP ACK
Fri May 11 07:35:28 2007 CHAP1: Welcome!!
Fri May 11 07:35:28 2007 PPP1: TX IPCP Reguest
Fri May 11 07:35:28 2007 PPP1: RX IPCP Request
Fri May 11 07:35:28 2007 PPP1: RX IPCP NACK/REJECT
Fri May 11 07:35:28 2007 IPCP1: IP is 10.2.XXX.XX
Fri May 11 07:35:28 2007 PPP1: TX IPCP Reguest
Fri May 11 07:35:28 2007 PPP1: RX IPCP Request
Fri May 11 07:35:28 2007 PPP1: RX IPCP ACK
--- Log End ---

Прошивка стоит последняя 3.15
Жду Ваших советов предложений

По каким-то причинам
связь прерывается. Определить по каким со стороны роутера невозможно, это можно узнать только у провайдера.