Arch Linux

qiuwei

Member

Registered: 2009-12-18

Posts: 245

problems with pptp

I'm using pptp to connect to a VPN server which is built using win2k8r2 rras.

But I've met some problems. Here is the log:

pppd options in effect:
debug           # (from command line)
nodetach                # (from command line)
logfd 2         # (from command line)
dump            # (from command line)
noauth          # (from /etc/ppp/options.pptp)
refuse-pap              # (from /etc/ppp/options.pptp)
refuse-chap             # (from /etc/ppp/options.pptp)
refuse-mschap           # (from /etc/ppp/options.pptp)
refuse-eap              # (from /etc/ppp/options.pptp)
name jiuren             # (from /etc/ppp/peers/sjtu)
remotename PPTP         # (from /etc/ppp/peers/sjtu)
                # (from /etc/ppp/options.pptp)
pty pptp vpn6.net.sjtu.edu.cn --nolaunchpppd            # (from /etc/ppp/peers/sjtu)
crtscts         # (from /etc/ppp/options)
                # (from /etc/ppp/options)
asyncmap 0              # (from /etc/ppp/options)
lcp-echo-failure 4              # (from /etc/ppp/options)
lcp-echo-interval 30            # (from /etc/ppp/options)
hide-password           # (from /etc/ppp/options)
ipparam sjtu            # (from /etc/ppp/peers/sjtu)
proxyarp                # (from /etc/ppp/options)
nobsdcomp               # (from /etc/ppp/options.pptp)
nodeflate               # (from /etc/ppp/options.pptp)
noipx           # (from /etc/ppp/options)
using channel 89
Using interface ppp0
Connect: ppp0 <--> /dev/pts/7
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xaad2721e> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x0 <mru 1400> <auth eap> <magic 0x14c45111> <pcomp> <accomp> <callback CBCP> <mrru 1614> <endpoint [local:2c.67.88.13.3d.36.43.77.8c.5f.74.37.28.75.cd.1b.00.00.00.00]>]
sent [LCP ConfRej id=0x0 <callback CBCP> <mrru 1614>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0xaad2721e> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 1400> <auth eap> <magic 0x14c45111> <pcomp> <accomp> <endpoint [local:2c.67.88.13.3d.36.43.77.8c.5f.74.37.28.75.cd.1b.00.00.00.00]>]
sent [LCP ConfNak id=0x1 <auth chap MS-v2>]
rcvd [LCP ConfReq id=0x2 <mru 1400> <auth chap MS-v2> <magic 0x14c45111> <pcomp> <accomp> <endpoint [local:2c.67.88.13.3d.36.43.77.8c.5f.74.37.28.75.cd.1b.00.00.00.00]>]
sent [LCP ConfAck id=0x2 <mru 1400> <auth chap MS-v2> <magic 0x14c45111> <pcomp> <accomp> <endpoint [local:2c.67.88.13.3d.36.43.77.8c.5f.74.37.28.75.cd.1b.00.00.00.00]>]
sent [LCP EchoReq id=0x0 magic=0xaad2721e]
rcvd [CHAP Challenge id=0x0 <af494b4f420c330a9d471e115317e61c>, name = "WIN-A0EIECC763A"]
sent [CHAP Response id=0x0 <4d88441a60795366702f1d74238390a400000000000000004aaf60d243a82de07479424e106b4bf5c73a124a7778c0fa00>, name = "jiuren"]
rcvd [LCP EchoRep id=0x0 magic=0x14c45111]
rcvd [CHAP Success id=0x0 "S=3A72588801250BC34D2467AF1FBEDF10BA9B289B"]
CHAP authentication succeeded
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0>]
rcvd [LCP ProtRej id=0x6 80 21 01 01 00 10 02 06 00 2d 0f 01 03 06 00 00 00 00]
Protocol-Reject for 'Internet Protocol Control Protocol' (0x8021) received
rcvd [IPV6CP ConfReq id=0x4 <addr fe80::e819:d9aa:9810:d04e>]
Unsupported protocol 'IPv6 Control Protocol' (0x8057) received
sent [LCP ProtRej id=0x2 80 57 01 04 00 0e 01 0a e8 19 d9 aa 98 10 d0 4e]
rcvd [CCP ConfReq id=0x5 <mppe +H -M -S -L -D +C>]
sent [CCP ConfReq id=0x1]
sent [CCP ConfRej id=0x5 <mppe +H -M -S -L -D +C>]
rcvd [CCP ConfAck id=0x1]
rcvd [CCP TermReq id=0x7 14 c4 51 11 00 3c cd 74 00 00 02 dc]
sent [CCP TermAck id=0x7]
rcvd [LCP TermReq id=0x8 14 c4 51 11 00 3c cd 74 00 00 00 00]
LCP terminated by peer (^TM-DQ^Q^@<M-Mt^@^@^@^@)
sent [LCP TermAck id=0x8]
Connection terminated.
Modem hangup
Waiting for 1 child processes...
  script pptp vpn6.net.sjtu.edu.cn --nolaunchpppd, pid 1989
Script pptp vpn6.net.sjtu.edu.cn --nolaunchpppd finished (pid 1989), status = 0x0

config files:

/etc/ppp/options.pptp
lock
noauth
refuse-pap
refuse-eap
refuse-chap
refuse-mschap
nobsdcomp
nodeflate

/etc/ppp/peers/sjtu
pty "pptp vpn6.net.sjtu.edu.cn --nolaunchpppd"
name jiuren
remotename PPTP
file /etc/ppp/options.pptp
ipparam sjtu

My kernel version is 2.6.36, pptp version is 1.7.2.
Thx!