Подскажите что делать.
Есть сервер - на нем поднято pptp
Есть Di-604 на нем пытаюсь настроить подключение по pptp

логи Di-604 (время не выставлено)
Код:

Monday August 20, 2007 00:26:08 LCP1: terminate request
Monday August 20, 2007 00:26:09 PPP1: TX(0) LCP Request
Monday August 20, 2007 00:26:11 PPP1: TX(1) LCP Request
Monday August 20, 2007 00:26:11 PPTP:error=-200
Monday August 20, 2007 00:26:12 PPP1: TX(2) LCP Request
Monday August 20, 2007 00:26:13 PPP1: TX(3) LCP Request
Monday August 20, 2007 00:26:14 PPP1: TX(4) LCP Request
Monday August 20, 2007 00:26:16 PPP1: TX(5) LCP Request
Monday August 20, 2007 00:26:16 PPP1: closed

на стороне сервера

Код:

Feb  9 15:32:43 ns ppp[28922]: Phase: Using interface: tun5
Feb  9 15:32:43 ns ppp[28922]: Phase: deflink: Created in closed state
Feb  9 15:32:43 ns ppp[28922]: Phase: Listening at port 3005.
Feb  9 15:32:43 ns ppp[28922]: Phase: PPP Started (direct mode).
Feb  9 15:32:43 ns ppp[28922]: Phase: bundle: Establish
Feb  9 15:32:43 ns ppp[28922]: Phase: deflink: closed -> opening
Feb  9 15:32:43 ns ppp[28922]: Phase: deflink: Connected!
Feb  9 15:32:43 ns ppp[28922]: Phase: deflink: opening -> carrier
Feb  9 15:32:43 ns ppp[28922]: Phase: deflink: carrier -> lcp
Feb  9 15:32:45 ns ppp[28922]: Phase: deflink: Too many LCP REQs sent - abandoning negotiation
Feb  9 15:32:45 ns ppp[28922]: Phase: deflink: Disconnected!
Feb  9 15:32:45 ns ppp[28922]: Phase: deflink: Connect time: 2 secs: 416 octets in, 1001 octets out, Local: 0 0
Feb  9 15:32:45 ns ppp[28922]: Phase: deflink: 16 packets in, 17 packets out
Feb  9 15:32:45 ns ppp[28922]: Phase:  total 708 bytes/sec, peak 0 bytes/sec on Sat Feb  9 15:32:43 2008
Feb  9 15:32:45 ns ppp[28922]: Phase: deflink: lcp -> closed

В тех же условиях planet XRT-401D работает нормально
Прошивки менял и 604_704P_707P_321RU и более ранние.
Допускаю что проблемы могут быть и на стороне сервера.
На сервере используется mppe и mschapV2.

Как победить данную ситуацию.
Заранее благодарен