Xl2tpd-strongswan: Unterschied zwischen den Versionen

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Zeile 3: Zeile 3:
  
 
==strongswan==
 
==strongswan==
===ipsec.conf-default===
+
===ipsec.conf complete===
Man muss beachten, dass l2tp mit der verage eine leftsubnets in der %default-section nicht zurechtkommt! Diese Parameter müssen entfernt werden.
 
Also falls ihr so etwas in eurer .conf drin habt:
 
<pre>
 
conn %default
 
        authby=secret
 
        left=213.183.75.138
 
        leftsubnet=172.20.20.0/24
 
        ike=aes256-sha1-modp1024
 
        esp=aes256-sha1
 
        left=%defaultroute
 
        auto=start
 
        pfs=yes
 
</pre>
 
bitte ändern in:
 
<pre>
 
conn %default
 
        authby=secret
 
        ike=aes256-sha1-modp1024
 
        esp=aes256-sha1
 
        auto=start
 
        pfs=yes
 
</pre>
 
  
===ipsec.conf complete===
 
cat /etc/ipsec.conf
 
version 2.0
 
config setup
 
    nat_traversal=yes
 
    virtual_private=%v4:10.0.0.0/8,%v4:192.168.0.0/16,%v4:172.16.0.0/12
 
    oe=off
 
    protostack=netkey
 
 
  conn l2tp
 
  conn l2tp
    authby=secret
+
    keyexchange=ikev1
    pfs=no
+
    left=10.84.252.32
    auto=add
+
    auto=add
    type=transport
+
    authby=secret
    left=XXX.XXX.XXX.XXX
+
    type=transport
    leftprotoport=17/1701
+
    leftprotoport=17/1701
    right=%any
+
    rightprotoport=17/%any
    rightprotoport=17/%any
+
    right=%any
 +
 
  
 
  cat /etc/ipsec.secrets  
 
  cat /etc/ipsec.secrets  

Version vom 5. Juli 2017, 14:09 Uhr

Installation

apt-get install  xl2tpd ppp strongswan

strongswan

ipsec.conf complete

conn l2tp
    keyexchange=ikev1
    left=10.84.252.32
    auto=add
    authby=secret
    type=transport
    leftprotoport=17/1701
    rightprotoport=17/%any
    right=%any


cat /etc/ipsec.secrets 
XXX.XXX.XXX.XXX  %any : PSK "1234"

XL2TP

cat /etc/xl2tpd/xl2tpd.conf 
[global]
#important when more then one ips on the nic
#listen-addr = XXX.XXX.XXX.XXX

ipsec saref = yes
debug avp = yes
debug network = yes
debug state = yes
debug tunnel = yes

[lns default]
ip range = 10.1.2.2-10.1.2.255
local ip = 10.1.2.1
refuse chap = yes
refuse pap = yes
require authentication = yes
ppp debug = yes
pppoptfile = /etc/ppp/options.xl2tpd
length bit = yes

PPP

cat /etc/ppp/options.xl2tpd

require-mschap-v2
ms-dns 192.168.240.21
ms-dns 192.168.240.22
asyncmap 0
auth
crtscts
lock
hide-password
modem
#for ppp3 
unit 3
debug
name l2tpd
proxyarp
lcp-echo-interval 30
lcp-echo-failure 4
cat /etc/ppp/chap-secrets 

xinux        l2tpd       "geheimes-passwort"	       *
#l2tpd        xinux	  "geheimes-passwort"	       *