pptpd + win2k-like clients trublz

На работе успешно поднял pptpd сервер на RHEL AS 3, дома на шлаке - никак :(. Очень странный дебаг в логах:
/var/log/messages:



Sep  3 00:53:47 kaN pptpd[21057]: MGR: Launching /usr/local/sbin/pptpctrl to handle client
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: local address = 10.1.1.1
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: remote address = 10.1.1.2
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: pppd options file = /etc/ppp/options.pptpd
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Received PPTP Control Message (type: 1)
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Made a START CTRL CONN RPLY packet
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: I wrote 156 bytes to the client.
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Sent packet to client
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Received PPTP Control Message (type: 7)
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Set parameters to 100000000 maxbps, 64 window size
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Made a OUT CALL RPLY packet
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: pty_fd = 4
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: tty_fd = 5
Sep  3 00:53:47 kaN pptpd[21058]: CTRL (PPPD Launcher): program binary = /usr/sbin/pppd
Sep  3 00:53:47 kaN pptpd[21058]: CTRL (PPPD Launcher): local address = 10.1.1.1
Sep  3 00:53:47 kaN pptpd[21058]: CTRL (PPPD Launcher): remote address = 10.1.1.2
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: I wrote 32 bytes to the client.
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Sent packet to client
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Reaping child PPP[21058]
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Exiting now
Sep  3 00:53:47 kaN pptpd[21041]: MGR: Reaped child 21057

/var/log/debug:

Sep  3 00:53:17 kaN pptpd[21054]: CTRL: Client 135.234.65.7 control connection finished
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Client 135.234.65.7 control connection started
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Starting call (launching pppd, opening GRE)
Sep  3 00:53:47 kaN pptpd[21057]: CTRL: Client 135.234.65.7 control connection finished

Какие мысли?