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  1. #1
    Newbie
    Join Date
    Jul 2016
    Posts
    12

    Default No Network Route client connected to L2TP/IPSec PSK

    I am playing with L2TP/IPSec PSK setup in UTM 12.

    Client using Windows 10.

    The connection is established, successfully got IP from the L2TP Address Pool.
    But Client can not connect to any host in the LAN.

    I check the route using Route Print command in windows,
    There is no routing to the LAN

    So I add manually the routing,
    route add 10.0.0.0 MASK 255.0.0.0 192.168.150.1 << Note the 192.168.150.1 is the IP Gateway from L2TP Pool.

    After that, client can connect to any host in the LAN

    I compare the settings in openVPN, there is setting where I can add exported network.
    But seems like I can not find it on VPNTunel IPSec, but I might missed it somewhere...

    P

  2. #2
    Untangler jcoffin's Avatar
    Join Date
    Aug 2008
    Location
    Lake Tahoe
    Posts
    9,710

    Default

    Is the same IP range on the other side?
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  3. #3
    Newbie
    Join Date
    Jul 2016
    Posts
    12

    Default

    It is not the same IP,

    Here is the route print before I add manually the routing:
    IPv4 Route Table
    ===========================================================================
    Active Routes:
    Network Destination Netmask Gateway Interface Metric
    0.0.0.0 0.0.0.0 192.168.43.1 192.168.43.16 25
    127.0.0.0 255.0.0.0 On-link 127.0.0.1 306
    127.0.0.1 255.255.255.255 On-link 127.0.0.1 306
    127.255.255.255 255.255.255.255 On-link 127.0.0.1 306
    139.255.41.162 255.255.255.255 192.168.43.1 192.168.43.16 26
    169.254.0.0 255.255.0.0 On-link 169.254.28.180 261
    169.254.0.0 255.255.0.0 On-link 169.254.221.164 261
    169.254.28.180 255.255.255.255 On-link 169.254.28.180 261
    169.254.221.164 255.255.255.255 On-link 169.254.221.164 261
    169.254.255.255 255.255.255.255 On-link 169.254.28.180 261
    169.254.255.255 255.255.255.255 On-link 169.254.221.164 261
    192.168.43.0 255.255.255.0 On-link 192.168.43.16 281
    192.168.43.16 255.255.255.255 On-link 192.168.43.16 281
    192.168.43.255 255.255.255.255 On-link 192.168.43.16 281
    192.168.56.0 255.255.255.0 On-link 192.168.56.1 266
    192.168.56.1 255.255.255.255 On-link 192.168.56.1 266
    192.168.56.255 255.255.255.255 On-link 192.168.56.1 266
    192.168.150.0 255.255.255.0 192.168.150.1 192.168.150.2 26
    192.168.150.2 255.255.255.255 On-link 192.168.150.2 281
    224.0.0.0 240.0.0.0 On-link 127.0.0.1 306
    224.0.0.0 240.0.0.0 On-link 192.168.56.1 266
    224.0.0.0 240.0.0.0 On-link 169.254.28.180 261
    224.0.0.0 240.0.0.0 On-link 192.168.43.16 281
    224.0.0.0 240.0.0.0 On-link 169.254.221.164 261
    224.0.0.0 240.0.0.0 On-link 192.168.150.2 281
    255.255.255.255 255.255.255.255 On-link 127.0.0.1 306
    255.255.255.255 255.255.255.255 On-link 192.168.56.1 266
    255.255.255.255 255.255.255.255 On-link 169.254.28.180 261
    255.255.255.255 255.255.255.255 On-link 192.168.43.16 281
    255.255.255.255 255.255.255.255 On-link 169.254.221.164 9999
    255.255.255.255 255.255.255.255 On-link 192.168.150.2 281
    at this state, testing ping to one of server is failed

    C:\WINDOWS\system32>ping 10.1.12.1

    Pinging 10.1.12.1 with 32 bytes of data:
    Request timed out.
    Request timed out.

    Ping statistics for 10.1.12.1:
    Packets: Sent = 2, Received = 0, Lost = 2 (100% loss),
    Control-C
    So I add the route manually, so it can ping:

    C:\WINDOWS\system32>route add 10.0.0.0 MASK 255.0.0.0 192.168.150.1
    OK!

    C:\WINDOWS\system32>ping 10.1.12.1

    Pinging 10.1.12.1 with 32 bytes of data:
    Reply from 10.1.12.1: bytes=32 time=37ms TTL=126
    Reply from 10.1.12.1: bytes=32 time=46ms TTL=126
    Reply from 10.1.12.1: bytes=32 time=41ms TTL=126

    Ping statistics for 10.1.12.1:
    Packets: Sent = 3, Received = 3, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
    Minimum = 37ms, Maximum = 46ms, Average = 41ms
    Control-C
    ^C
    Please take a look at the Route Print result after (notice now there is a routing to the LAN network:

    IPv4 Route Table
    ===========================================================================
    Active Routes:
    Network Destination Netmask Gateway Interface Metric
    0.0.0.0 0.0.0.0 192.168.43.1 192.168.43.16 25
    10.0.0.0 255.0.0.0 192.168.150.1 192.168.150.2 26
    127.0.0.0 255.0.0.0 On-link 127.0.0.1 306
    127.0.0.1 255.255.255.255 On-link 127.0.0.1 306
    127.255.255.255 255.255.255.255 On-link 127.0.0.1 306
    139.255.41.162 255.255.255.255 192.168.43.1 192.168.43.16 26
    169.254.0.0 255.255.0.0 On-link 169.254.28.180 261
    169.254.0.0 255.255.0.0 On-link 169.254.221.164 261
    169.254.28.180 255.255.255.255 On-link 169.254.28.180 261
    169.254.221.164 255.255.255.255 On-link 169.254.221.164 261
    169.254.255.255 255.255.255.255 On-link 169.254.28.180 261
    169.254.255.255 255.255.255.255 On-link 169.254.221.164 261
    192.168.43.0 255.255.255.0 On-link 192.168.43.16 281
    192.168.43.16 255.255.255.255 On-link 192.168.43.16 281
    192.168.43.255 255.255.255.255 On-link 192.168.43.16 281
    192.168.56.0 255.255.255.0 On-link 192.168.56.1 266
    192.168.56.1 255.255.255.255 On-link 192.168.56.1 266
    192.168.56.255 255.255.255.255 On-link 192.168.56.1 266
    192.168.150.0 255.255.255.0 192.168.150.1 192.168.150.2 26
    192.168.150.2 255.255.255.255 On-link 192.168.150.2 281
    224.0.0.0 240.0.0.0 On-link 127.0.0.1 306
    224.0.0.0 240.0.0.0 On-link 192.168.56.1 266
    224.0.0.0 240.0.0.0 On-link 169.254.28.180 261
    224.0.0.0 240.0.0.0 On-link 192.168.43.16 281
    224.0.0.0 240.0.0.0 On-link 169.254.221.164 261
    224.0.0.0 240.0.0.0 On-link 192.168.150.2 281
    255.255.255.255 255.255.255.255 On-link 127.0.0.1 306
    255.255.255.255 255.255.255.255 On-link 192.168.56.1 266
    255.255.255.255 255.255.255.255 On-link 169.254.28.180 261
    255.255.255.255 255.255.255.255 On-link 192.168.43.16 281
    255.255.255.255 255.255.255.255 On-link 169.254.221.164 9999
    255.255.255.255 255.255.255.255 On-link 192.168.150.2 281
    ===========================================================================
    this is my first attempt of using VPN Config L2TP from windows 10

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