Почему ошибки? Клиент - Windows, Сервер - Ubuntu.
Журнал
pppd[26377]: The remote system is required to authenticate itself
pptpd[17816]: /usr/sbin/pppd: The remote system is required to authenticate itself
pptpd[17816]: /usr/sbin/pppd: but I couldn't find any suitable secret (password) for it to use to do so.
pppd[26377]: but I couldn't find any suitable secret (password) for it to use to do so.
pptpd[26376]: GRE: read(fd=6,buffer=559ff91674c0,len=8196) from PTY failed: status = -1 error = Input/output err
pptpd[26376]: CTRL: PTY read or GRE write failed (pty,gre)=(6,7)
pptpd[26376]: CTRL: Reaping child PPP[26377]
pptpd[26376]: CTRL: Client 178.127.150.191 control connection finished
pptpd[26376]: CTRL: Exiting now
pptpd[17816]: MGR: Reaped child 26376
pptpd.conf
option /etc/ppp/pptpd-options
logwtmp
localip 172.16.100.1
remoteip 172.16.100.2-254
debug
pptpd-options
name pptpd
refuse-pap
refuse-chap
refuse-mschap
require-mschap-v2
require-mppe-128
proxyarp
nodefaultroute
lock
nobsdcomp
novj
novjccomp
nologfd
chap-секреты
user pptpd pass 172.16.100.2