Хмутро.
EB> не получается установиь VPN соединение
EB> pptpd[27116]: MGR: Launching /usr/sbin/pptpctrl to handle client
EB> pptpd[27116]: CTRL: local address = 192.168.0.1
EB> pptpd[27116]: CTRL: remote address = 192.168.1.1
EB> pptpd[27116]: CTRL: pppd speed = 115200
EB> pptpd[27116]: CTRL: pppd options file = /etc/ppp/options.vpn
EB> pptpd[27116]: CTRL: Client 213.252.195.44 control connection started
EB> pptpd[27116]: CTRL: Received PPTP Control Message (type: 1)
EB> pptpd[27116]: CTRL: Made a START CTRL CONN RPLY packet
EB> pptpd[27116]: CTRL: I wrote 156 bytes to the client.
EB> pptpd[27116]: CTRL: Sent packet to client
EB> pptpd[27116]: CTRL: Received PPTP Control Message (type: 7)
EB> pptpd[27116]: CTRL: 0 min_bps, 1525 max_bps, 32 window size
EB> pptpd[27116]: CTRL: Made a OUT CALL RPLY packet
EB> pptpd[27116]: CTRL: Starting call (launching pppd, opening GRE)
EB> pptpd[27116]: CTRL: pty_fd = 5
EB> pptpd[27116]: CTRL: tty_fd = 6
EB> pptpd[27116]: CTRL: I wrote 32 bytes to the client.
EB> pptpd[27116]: CTRL: Sent packet to client
EB> pptpd[27117]: CTRL (PPPD Launcher): Connection speed = 115200
EB> pptpd[27117]: CTRL (PPPD Launcher): local address = 192.168.0.1
EB> pptpd[27117]: CTRL (PPPD Launcher): remote address = 192.168.1.1
EB> pppd[27117]: pppd 2.4.1 started by root, uid 0
EB> pppd[27117]: using channel 12
EB> pppd[27117]: Using interface ppp0
EB> pppd[27117]: Connect: ppp0 <--> /dev/pts/1
EB> pppd[27117]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth pap> <magic
0xfb041d36>> <pcomp> <accomp>]
EB> pptpd[27116]: GRE: read error: Protocol not available
А GRE в ядре включено / модуль загружен?