[sisyphus] проблемы с настройкой pptpd

["Andrei M. Laptev" <aml@softex.ru>]

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Имею работающий pptpd на мастере 2.2

Пытаюсь повторить то же самое на компакте, проапгрейженном 
до достаточно свежего сизифа:

ppp-2.4.1.20031003-alt2
pptpd-1.1.3_20030409-alt1
kernel-image-std-smp-2.4.25-alt3

конфиги перенесены с работающего сервера и соответствующим 
образом подправлены.
В итоге клиенты не соединяются, а в логах вижу следующуюю 
ошибку:
CTRL: Starting call (launching pppd, opening GRE)
GRE: read(fd=5,buffer=804d620,len=8196) from PTY failed: 
   status = -1 error = Input/output error
CTRL: PTY read or GRE write failed (pty,gre)=(5,6)

Более полные логи см в аттаче.

-- 
С уважением,
Лаптев Андрей

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/var/log/kernel/info
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: pppd options file = /etc/ppp/options.pptpd
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Client 192.168.66.44 control connection started
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Received PPTP Control Message (type: 1)
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Made a START CTRL CONN RPLY packet
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: I wrote 156 bytes to the client.
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Sent packet to client
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Received PPTP Control Message (type: 7)
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Set parameters to 1525 maxbps, 64 window size
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Made a OUT CALL RPLY packet
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Starting call (launching pppd, opening GRE)
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: pty_fd = 5
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: tty_fd = 6
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: I wrote 32 bytes to the client.
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Sent packet to client
Apr  7 17:43:51 o3 pptpd[1385]: CTRL (PPPD Launcher): Connection speed = 115200
Apr  7 17:43:51 o3 pptpd[1385]: CTRL (PPPD Launcher): local address = 10.10.10.1
Apr  7 17:43:51 o3 pptpd[1385]: CTRL (PPPD Launcher): remote address = 10.10.10.11
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Received PPTP Control Message (type: 15)
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Got a SET LINK INFO packet with standard ACCMs
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Client 192.168.66.44 control connection finished
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Exiting now
Apr  7 17:43:51 o3 pptpd[1241]: MGR: Reaped child 1384

/var/log/messages
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Client 192.168.66.44 control connection started
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Starting call (launching pppd, opening GRE)
Apr  7 17:43:51 o3 pptpd[1384]: GRE: read(fd=5,buffer=804d620,len=8196) from PTY failed: status = -1 error = Input/output error
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: PTY read or GRE write failed (pty,gre)=(5,6)
Apr  7 17:43:51 o3 pptpd[1384]: CTRL: Client 192.168.66.44 control connection finished