вот таким скриптом к впн коннекчусь (у мя мандрива)
pty "pptp 192.168.150.1 --nolaunchpppd"
user harybin
password "*****"
nodeflate
nobsdcomp
noauth
можете глянуть на что он ругаеться....вот лог соединения
[root@localhost fray]# pppd call inet debug nodetach
sh: /bin/ip: Нет такого файла или каталога
using channel 3
sh: /bin/ip: Нет такого файла или каталога
Using interface ppp0
Connect: ppp0 <--> /dev/pts/2
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xa0e1b957> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0x0> <mru 1460> <magic 0xa3158ff3> <quality lqr 00 00 0b b8> <auth chap MD5>]
sent [LCP ConfRej id=0x1 <quality lqr 00 00 0b b8>]
rcvd [LCP ConfRej id=0x1 <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0x0> <magic 0xa0e1b957> <pcomp>]
rcvd [LCP ConfReq id=0x2 <asyncmap 0x0> <mru 1460> <magic 0xa3158ff3> <auth chap MD5>]
sent [LCP ConfAck id=0x2 <asyncmap 0x0> <mru 1460> <magic 0xa3158ff3> <auth chap MD5>]
rcvd [LCP ConfAck id=0x2 <asyncmap 0x0> <magic 0xa0e1b957> <pcomp>]
rcvd [LCP EchoReq id=0x0 magic=0xa3158ff3 59 4e 4f 54 00 00 00 00]
sent [LCP EchoRep id=0x0 magic=0xa0e1b957 59 4e 4f 54 00 00 00 00]
rcvd [CHAP Challenge id=0x1 <37323837383431363832313439383139>, name = ""]
sent [CHAP Response id=0x1 <9803a908fee07e7d465ac5f1719b609a>, name = "harybin"]
rcvd [CHAP Success id=0x1 "Welcome!!"]
CHAP authentication succeeded: Welcome!!
CHAP authentication succeeded
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns3 0.0.0.0>]
rcvd [CCP ConfReq id=0x1 <deflate 15> <predictor 1>]
sent [CCP ConfReq id=0x1 <mppe -H -M -S -L -D -C>]
sent [CCP ConfRej id=0x1 <deflate 15>]
rcvd [IPCP ConfReq id=0x1 <addr 127.0.0.1> <compress VJ 0f 01>]
sent [IPCP ConfAck id=0x1 <addr 127.0.0.1> <compress VJ 0f 01>]
rcvd [IPCP ConfNak id=0x1 <addr 10.1.0.3> <ms-dns1 192.168.150.1> <ms-dns3 255.255.255.255>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 10.1.0.3> <ms-dns1 192.168.150.1> <ms-dns3 255.255.255.255>]
rcvd [CCP ConfRej id=0x1 <mppe -H -M -S -L -D -C>]
Received bad configure-rej: 12 06 00 00 00 00
rcvd [CCP ConfReq id=0x2 <predictor 1>]
sent [CCP ConfRej id=0x2 <predictor 1>]
rcvd [IPCP ConfAck id=0x2 <compress VJ 0f 01> <addr 10.1.0.3> <ms-dns1 192.168.150.1> <ms-dns3 255.255.255.255>]
Peer is not authorized to use remote address 127.0.0.1
Connect time 0.1 minutes.
Sent 96 bytes, received 92 bytes.
sent [IPCP TermReq id=0x3 "Unauthorized remote IP address"]
rcvd [CCP ConfReq id=0x3]
sent [CCP ConfAck id=0x3]
rcvd [IPCP TermAck id=0x3]
sent [LCP TermReq id=0x3 "No network protocols running"]
rcvd [LCP TermAck id=0x3]
Connection terminated.
Waiting for 1 child processes...
script pptp 192.168.150.1 --nolaunchpppd, pid 20744
Script pptp 192.168.150.1 --nolaunchpppd finished (pid 20744), status = 0x0
заранее благодарю