Подробно опишу свои действия.
-Устанавливаю Ubuntu 8.04
-Инсталирую с диска пакет pptp.
-Настраиваю локальную сеть под интерфейсом eth0 по средствам графического интерфейса (Manual Configuration → Wired Conection), IP — статический.
-Пингую сервер VPN. Получаю ответ от него. Проверяю локальные ресурсы. Локальная сеть работает.
-в дирекктории /etc/ppp/peers создаю файл flex:
pty "pptp 10.255.255.32 --nolaunchpppd"
user Мой_Логин
password "Пароль"
nodeflate
nobsdcomp
noauth
defaultroute
-далее ввожу команду sudo pppd call flex debug nodetach:
d1st@d1st-desktop:~$ sudo pppd call flex debug nodetach
using channel 1
Using interface ppp0
Connect: ppp0 <--> /dev/pts/1
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x8f168705> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <auth chap MD5> <magic 0xcdd5b140>]
sent [LCP ConfAck id=0x1 <auth chap MD5> <magic 0xcdd5b140>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x8f168705> <pcomp> <accomp>]
sent [LCP EchoReq id=0x0 magic=0x8f168705]
rcvd [LCP EchoRep id=0x0 magic=0xcdd5b140]
rcvd [CHAP Challenge id=0x1 <76a56f13b529d3f408934053a95abfe2>, name = "C7201"]
sent [CHAP Response id=0x1 <15b0f70be27dc6aedde3647ddff2c57f>, name = "Мой_Логин"]
rcvd [CHAP Success id=0x1 ""]
CHAP authentication succeeded
CHAP authentication succeeded
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0>]
rcvd [IPCP ConfReq id=0x1 <addr 10.255.255.1>]
sent [IPCP ConfAck id=0x1 <addr 10.255.255.1>]
rcvd [IPCP ConfRej id=0x1 <compress VJ 0f 01>]
sent [IPCP ConfReq id=0x2 <addr 0.0.0.0>]
rcvd [IPCP ConfNak id=0x2 <addr 10.1.254.51>]
sent [IPCP ConfReq id=0x3 <addr 10.1.254.51>]
rcvd [IPCP ConfAck id=0x3 <addr 10.1.254.51>]
not replacing existing default route via 192.168.88.254
Cannot determine ethernet address for proxy ARP
local IP address 10.1.254.51
remote IP address 10.255.255.1
Script /etc/ppp/ip-up started (pid 15889)
Script /etc/ppp/ip-up finished (pid 15889), status = 0x0
-CTRL + C:
Terminating on signal 2
Child process pptp 10.255.255.32 --nolaunchpppd (pid 15878) terminated with signal 2
Modem hangup
Connect time 2.3 minutes.
Sent 0 bytes, received 0 bytes.
Script /etc/ppp/ip-down started (pid 15898)
Connection terminated.
Waiting for 1 child processes...
script /etc/ppp/ip-down, pid 15898
Script /etc/ppp/ip-down finished (pid 15898), status = 0x0
-ввожу
sudo route add -host 10.255.255.32 gw Мой_IP
sudo route del default
sudo route add default dev ppp0
и получаю ошибку:
SIOCADDRT: No such device
на этом настройка VPN заканчивается...