[РЕШЕНО]Autoinstall ArchLinux

ip a a 10.198.123.13/24 dev enp0s3
ip l s up dev enp0s3
ip r a default via 10.198.123.254
nano /etc/resolv.conf
	nameserver 10.198.123.1
ping -c 3 10.198.123.254
ping -c 3 vpn.mediana.net.ua
Добавляем в нашу таблицу роутинга статические маршруты на VPN- и DNS-сервера:
?  ip r a 10.198.123.1 via 10.198.123.254
ip r d default
ip r
Проверка: мы должны успешно пинговать DNS- и VPN-сервера:
ping -c 3 10.198.123.254
nano /etc/ppp/peers/mediana
pty "pptp 10.198.123.1 --nolaunchpppd --nobuffer"
remotename pptp
user login4ik
password "parol4ik"
linkname mediana
lock
usepeerdns
nodeflate
nobsdcomp
noauth
nopcomp
noaccomp
logfile /var/log/ppp/vpnlog
Убеждаемся, что в файле /etc/ppp/options нет незакомментированных параметров, которыми бы система могла затереть наши настройки. Если есть - комментируем. Очищать содержимое файлов /etc/ppp/chap-secrets, /etc/ppp/pap-secrets необязательно, так как пароль у нас уже вписан в файл /etc/ppp/peers/mediana, поэтому файлы /etc/ppp/chap-secrets, /etc/ppp/pap-secrets сами использоваться не будут. Просто установим права доступа на /etc/ppp/peers/mediana:
chmod 600 /etc/ppp/peers/mediana
pppd call mediana debug nodetach
На соседнем терминале убедимся, что VPN-соединение установлено. Должен появиться сетевой интерфейс ppp0:
ip addr show или ip link show
route add default dev ppp0
ping -c5 www.ya.ru

Using interface ppp0
Connect: ppp0 <--> /dev/pts/0
/usr/sbin/pppd: unrecognized option '--nolaunchpppd'
pptp version 1.7.2
Copyright (C) 2000  Free Software Foundation
This program comes with ABSOLUTELY NO WARRANTY; for details see source.
This is free software, and you are welcome to redistribute it under certain
conditions; see source for details.
Usage:
  pptp <hostname> [<pptp options>] [[--] <pppd options>]
Or using pppd's pty option:
  pppd pty "pptp <hostname> --nolaunchpppd <pptp options>"
Available pptp options:
  --version        Display version number and exit
  --phone <number>	Pass <number> to remote host as phone number
  --nolaunchpppd	Do not launch pppd, for use as a pppd pty
  --quirks <quirk>	Work around a buggy PPTP implementation
			Currently recognised values are BEZEQ_ISRAEL only
  --debug		Run in foreground (for debugging with gdb)
  --sync		Enable Synchronous HDLC (pppd must use it too)
  --timeout <secs>	Time to wait for reordered packets (0.01 to 10 secs)
  --nobuffer		Disable packet buffering and reordering completely
  --idle-wait		Time to wait before sending echo request
  --max-echo-wait		Time to wait before giving up on lack of reply
  --logstring <name>	Use <name> instead of 'anon' in syslog messages
  --localbind <addr>	Bind to specified IP address instead of wildcard
  --loglevel <level>	Sets the debugging level (0=low, 1=default, 2=high)
  --test-type <type>	Damage the packet stream by reordering
  --test-rate <n>		Do the test every n packets
Modem hangup
Connection terminated.
Script pptp 10.**.**.1 --nolaunchpppd --nobuffer finished(pid799), status = 0x1

systemctl start dhcpcd
pptpsetup

/usr/sbin/pptpsetup: too few arguments.
Try '/usr/sbin/pptpsetup --help' for more information.

pptpsetup –create homevpn –server [serverIP] –username [user] –password [pass]
/usr/sbin/pptpsetup: too few arguments.
Try '/usr/sbin/pptpsetup --help' for more information.

sub Check_MPPE_in_pppd { return 1;}

anon warn[pptp_gre_bind:pptp_gre.c:100]: connect: Network is unreachable
anon fatal[main:pptp.c:322]: Cannot bind GRE socket, aborting.
Modem hangup
Connection terminated.