/etc/ipsec.conf
/etc/xl2tpd/xl2tpd.confversion 2
config setup
dumpdir=/var/run/pluto/
nat_traversal=yes
virtual_private=%v4:10.0.0.0/8,%v4:192.168.0.0/16,%v4:172.16.0.0/12,%v6:fd00::/8,%v6:fe80::/10
protostack=netkey
force_keepalive=yes
keep_alive=60
conn L2TP-PSK-noNAT
authby=secret
pfs=no
auto=add
keyingtries=3
.
ikelifetime=8h
keylife=1h
ike=3des-md5
phase2alg=3des-md5
type=transport
left=103.19.208.244
leftprotoport=17/1701
right=%any
rightprotoport=17/%any
dpddelay=10
/etc/ppp/options.xl2tpd[global]
ipsec saref = yes
force userspace = yes
[lns default]
ip range = 172.16.1.30-172.16.1.100
local ip = 172.16.1.1
refuse pap = yes
require authentication = yes
ppp debug = no
pppoptfile = /etc/ppp/options.xl2tpd
length bit = yes
require-mschap-v2
ms-dns 8.8.8.8
ms-dns 8.8.4.4
auth
mtu 1200
mru 1000
crtscts
hide-password
modem
name l2tpd
proxyarp
lcp-echo-interval 30
lcp-echo-failure 4
And when my client (Windows 7) start to established:
1. When i tried to change security tab become Maximum strength encryption ,when i established establish error "741 The local computer does not support encryption" appear with condition Microsoft Chap version 2 unchecked.
2. Require encryption, when i established establish error "734 The PPP link control protocol was terminated" appear with condition Microsoft Chap version 2 unchecked.
3. Optional encryption , when i established establish error "742 The remote server does not support encryption" appear with condition Microsoft Chap version 2 unchecked.
4. When i change Maximum strength encryption , when i established establish error 742 "The remote server does not support encryption" appear with condition Microsoft Chap version 2 checked.
I tried to asking Windows forum but, they said this problem from my server. How to solve this problem? Thank you for your helping.