mpd5 l2tp config

l2tp2:

        set ippool add pool1 192.168.88.11 192.168.88.100
        create bundle template BL
        set iface enable proxy-arp
        set iface idle 1800
        set iface enable tcpmssfix
        set ipcp yes vjcomp
# Specify IP address pool for dynamic assigment.
        set ipcp ranges 192.168.88.10/24 ippool pool1
        set ipcp dns local_dns_ip
# The five lines below enable Microsoft Point-to-Point encryption
# (MPPE) using the ng_mppc(8) netgraph node type.
        set bundle enable compression
        set ccp yes mppc
        set mppc yes e40
        set mppc yes e128
        set mppc yes stateless
# Create clonable link template named L
        create link template L2 l2tp
# Set bundle template to use
        set link action bundle BL
# Multilink adds some overhead, but gives full 1500 MTU.
        set link enable multilink
        set link yes acfcomp protocomp
        set link no pap chap
        set link enable chap
        set link keep-alive 10 60
        set link mtu 1460
# Configure l2tp
# IP адресс нашего VPN сервера. (Собственно адресс машины с фряхой)
        set l2tp self your_real_ip
# Allow to accept calls
        set link enable incoming

if you don`t want use certificate in windows systems open regedit
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RasMan\Parameters
add key
ProhibitIpSec DWORD 1

pptp mpd5 config

part of pptp mpd5 config suitable for ipad vpn client working thru GSM providers

pptp:
    create bundle template B
    set iface enable proxy-arp
    set iface idle 1800
    set iface enable tcpmssfix
    set ipcp yes vjcomp

    set ippool add poolsat 192.168.0.2 192.168.0.100
    set ipcp ranges 192.168.0.1/32 ippool pool1
    set ipcp dns DNSIP_IFEXIST
    set bundle enable compression
    set ccp yes mppc
    set mppc yes e40
    set mppc yes e128
    set mppc yes stateless

    create link template L pptp
    set link action bundle B

    set link enable multilink
    set link yes acfcomp protocomp

    set link no pap chap
    set link enable chap
    set link enable chap-msv1
    set link enable chap-msv2

    set link keep-alive 10 60
    set link mtu 1460
    set pptp self REALVPN_IP
    set link enable incoming