Проблема с pptp, используется pptpclient-1.7.1, FreeBSD 6.2-STABLE.

Лог после ppp -ddial vpn:

Jan 15 15:55:11 srv ppp[3152]: Phase: deflink: Connected!
Jan 15 15:55:11 srv ppp[3152]: Phase: deflink: opening -> dial
Jan 15 15:55:11 srv ppp[3152]: Phase: deflink: dial -> carrier
Jan 15 15:55:11 srv ppp[3152]: Phase: deflink: carrier -> login
Jan 15 15:55:11 srv ppp[3152]: Phase: deflink: login -> lcp
Jan 15 15:55:12 srv ppp[3106]: Phase: deflink: Connected!
Jan 15 15:55:12 srv ppp[3106]: Phase: deflink: opening -> dial
Jan 15 15:55:12 srv ppp[3106]: Phase: deflink: dial -> carrier
Jan 15 15:55:12 srv ppp[3106]: Phase: deflink: carrier -> login
Jan 15 15:55:12 srv ppp[3106]: Phase: deflink: login -> lcp
Jan 15 15:55:12 srv ppp[3152]: Phase: deflink: read (0): Got zero bytes
Jan 15 15:55:12 srv ppp[3152]: Phase: deflink: Disconnected!
Jan 15 15:55:12 srv ppp[3152]: Phase: deflink: lcp -> logout
Jan 15 15:55:12 srv ppp[3152]: Phase: deflink: Disconnected!
Jan 15 15:55:12 srv ppp[3152]: Phase: deflink: logout -> hangup
Jan 15 15:55:12 srv ppp[3152]: Phase: deflink: Connect time: 1 secs: 0 octets in, 61 octets out
Jan 15 15:55:12 srv ppp[3152]: Phase: deflink: 0 packets in, 7 packets out
Jan 15 15:55:12 srv ppp[3152]: Phase:  total 61 bytes/sec, peak 0 bytes/sec on Thu Jan 15 15:55:11 2009

ppp.conf:

vpn:
    set authname z6002
    set authkey 314159
    set device "!/usr/local/sbin/pptp 172.16.0.1 --nolaunchpppd"
    set timeout 0
    set ifaddr 0 0
#    enable pap
    enable chap
#    enable MSChapV2
#    disable chap80lm
#    disable chap81
#    disable chap80nt
#    accept pap
    accept chap
#    accept chap80lm
#    accept chap81
#    accept chap80nt
    enable mppe
    enable dns