[strongSwan] Newbie: Windows Client and Routing

Chris ch2009 at arcor.de
Sun Jan 5 05:54:28 CET 2014


Sorry, there's apparently a mistake in my network setup. Please ignore 
the original question.

On 01/03/2014 05:43 PM, Chris wrote:
> Dear All,
>
> sorry, I have to ask again.
>
> I'd like to setup a VPN-server for Windows 8 road warriors with
> Authentication using EAP-MSCHAP v2, like it's described in [1].
>
> Do I have to install an L2TP-Server like xl2tpd? I've setup StrongSwan
> and the VPN connection is established. I can ping the client, but can't
> ping the server or any internet host. What's the error?
>
> When I ping the server, the ping seems not to go through the tunnel:
> 17:40:06.216364 IP 192.168.122.164 > 192.168.122.217: ICMP echo request,
> id 1, seq 32, length 40
>
> The client has no default gateway. Is this correct?
>
>       PPP-Adapter strongswan:
>
>          Verbindungsspezifisches DNS-Suffix:
>          Beschreibung. . . . . . . . . . . : strongswan
>          Physische Adresse . . . . . . . . :
>          DHCP aktiviert. . . . . . . . . . : Nein
>          Autokonfiguration aktiviert . . . : Ja
>          IPv4-Adresse  . . . . . . . . . . : 10.1.0.1(Bevorzugt)
>          Subnetzmaske  . . . . . . . . . . : 255.255.255.255
>          Standardgateway . . . . . . . . . : 0.0.0.0
>          DNS-Server  . . . . . . . . . . . : 8.8.4.4
>                                              8.8.8.8
>          NetBIOS über TCP/IP . . . . . . . : Deaktiviert
>
>    C:\Users\chris>route print
>
> ===========================================================================
>       Schnittstellenliste
>        25...........................strongswan
>         3...52 54 00 4e 8d 72 ......Realtek
> RTL8139C+-Fast-Ethernet-Netzwerkkarte
>         1...........................Software Loopback Interface 1
>         4...00 00 00 00 00 00 00 e0 Microsoft-ISATAP-Adapter
>         5...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface
>        15...00 00 00 00 00 00 00 e0 Microsoft-ISATAP-Adapter #2
>
> ===========================================================================
>
>       IPv4-Routentabelle
>
> ===========================================================================
>       Aktive Routen:
>            Netzwerkziel    Netzwerkmaske          Gateway Schnittstelle
> Metrik
>                 0.0.0.0          0.0.0.0    192.168.122.1 192.168.122.164
>     4245
>                 0.0.0.0          0.0.0.0   Auf Verbindung 10.1.0.1     21
>                10.1.0.1  255.255.255.255   Auf Verbindung 10.1.0.1    276
>               127.0.0.0        255.0.0.0   Auf Verbindung 127.0.0.1   4531
>               127.0.0.1  255.255.255.255   Auf Verbindung 127.0.0.1   4531
>         127.255.255.255  255.255.255.255   Auf Verbindung 127.0.0.1   4531
>           192.168.122.0    255.255.255.0   Auf Verbindung 192.168.122.164
>     4501
>         192.168.122.164  255.255.255.255   Auf Verbindung 192.168.122.164
>     4501
>         192.168.122.217  255.255.255.255   Auf Verbindung 192.168.122.164
>     4246
>         192.168.122.255  255.255.255.255   Auf Verbindung 192.168.122.164
>     4501
>               224.0.0.0        240.0.0.0   Auf Verbindung 127.0.0.1   4531
>               224.0.0.0        240.0.0.0   Auf Verbindung 192.168.122.164
>     4501
>               224.0.0.0        240.0.0.0   Auf Verbindung 10.1.0.1     21
>         255.255.255.255  255.255.255.255   Auf Verbindung 127.0.0.1   4531
>         255.255.255.255  255.255.255.255   Auf Verbindung 192.168.122.164
>     4501
>         255.255.255.255  255.255.255.255   Auf Verbindung 10.1.0.1    276
>
> ===========================================================================
>       Ständige Routen:
>         Keine
>
> This is xfrm policy and state:
>
> src 10.1.0.1/32 dst 192.168.122.0/24
>           dir fwd priority 1827 ptype main
>           tmpl src 192.168.122.164 dst 192.168.122.217
>                   proto esp reqid 7 mode tunnel
> src 10.1.0.1/32 dst 192.168.122.0/24
>           dir in priority 1827 ptype main
>           tmpl src 192.168.122.164 dst 192.168.122.217
>                   proto esp reqid 7 mode tunnel
> src 192.168.122.0/24 dst 10.1.0.1/32
>           dir out priority 1827 ptype main
>           tmpl src 192.168.122.217 dst 192.168.122.164
>                   proto esp reqid 7 mode tunnel
> src 0.0.0.0/0 dst 0.0.0.0/0
>           dir 3 priority 0 ptype main
> src 0.0.0.0/0 dst 0.0.0.0/0
>           dir 4 priority 0 ptype main
> src 0.0.0.0/0 dst 0.0.0.0/0
>           dir 3 priority 0 ptype main
> src 0.0.0.0/0 dst 0.0.0.0/0
>           dir 4 priority 0 ptype main
> src ::/0 dst ::/0
>           dir 3 priority 0 ptype main
> src ::/0 dst ::/0
>           dir 4 priority 0 ptype main
> src ::/0 dst ::/0
>           dir 3 priority 0 ptype main
> src ::/0 dst ::/0
>           dir 4 priority 0 ptype main
>
>
>
> src 192.168.122.217 dst 192.168.122.164
>           proto esp spi 0x69417baa(1765899178) reqid 7(0x00000007) mode
> tunnel
>           replay-window 32 seq 0x00000000 flag 20 (0x00100000)
>           auth hmac(sha1) 0xa255e860ff8a25d2e5f7f9baf31c01f865fbacb9 (160
> bits)
>           enc cbc(aes) 0x7c16ff294cce1a2f1ecacb89f8e9b2a9 (128 bits)
>           lifetime config:
>             limit: soft (INF)(bytes), hard (INF)(bytes)
>             limit: soft (INF)(packets), hard (INF)(packets)
>             expire add: soft 847(sec), hard 1200(sec)
>             expire use: soft 0(sec), hard 0(sec)
>           lifetime current:
>             0(bytes), 0(packets)
>             add 2014-01-03 17:01:45 use -
>           stats:
>             replay-window 0 replay 0 failed 0
> src 192.168.122.164 dst 192.168.122.217
>           proto esp spi 0xc03d142c(3225228332) reqid 7(0x00000007) mode
> tunnel
>           replay-window 32 seq 0x00000000 flag 20 (0x00100000)
>           auth hmac(sha1) 0xa6811c1af264ad253d961cb55b04c0913676200c (160
> bits)
>           enc cbc(aes) 0xdabc758a3757e7f04c6f6f3b223015a2 (128 bits)
>           lifetime config:
>             limit: soft (INF)(bytes), hard (INF)(bytes)
>             limit: soft (INF)(packets), hard (INF)(packets)
>             expire add: soft 964(sec), hard 1200(sec)
>             expire use: soft 0(sec), hard 0(sec)
>           lifetime current:
>             0(bytes), 0(packets)
>             add 2014-01-03 17:01:45 use -
>           stats:
>             replay-window 0 replay 0 failed 0
>
> Thank you in advance!
>
> - Chris
>
>
> [1] http://wiki.strongswan.org/projects/strongswan/wiki/Windows7
>
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