Can't connect to VPN


  1. Posts : 25
    Windows Vista SP2 RC1 x86\Windows 7 build 7057 x64
       #1

    Can't connect to VPN


    Hey,is there someone, who is an expert in routing
    questions?

    I have 3 networks connections, and my VPN using one of them. But I can connect VPN ONLY if main network is connected. If I turn on second or therd,VPN can't connect.
    I think this problem is because of routing.

    IP intervals :
    main - 10.34.16.*** mask 255.255.255.0 (255.255.255.255 for VPN)
    second - 10.236.111.*** mask 255.255.255.0
    therd - 10.100.20.*** mask 255.255.255.0

    They all using an automate сonfiguration.
    Help me
      My Computer


  2. Posts : 1,009
    Windows 7 RC 7100 32bit/64bit
       #2

    Are you using a gateway in all connections? If so, remove the gateway entries and leave a gateway only in one connection.

    Also, make sure all 4 (VPN, and the three connections) are set as Home Network and try again...
    Last edited by limneos; 24 Mar 2009 at 09:44.
      My Computer


  3. Posts : 25
    Windows Vista SP2 RC1 x86\Windows 7 build 7057 x64
    Thread Starter
       #3

    Hm... Try this now.
      My Computer


  4. Posts : 25
    Windows Vista SP2 RC1 x86\Windows 7 build 7057 x64
    Thread Starter
       #4

    Hm. How could I remove the gateway, if all of them use automatic configuration?
      My Computer


  5. Posts : 1,009
    Windows 7 RC 7100 32bit/64bit
       #5

    Well...find out what IPs they're getting automatically from the DHCP server, and use them manually, leaving the gateway blank.

    To see what IP each adapter gets automatically, run CMD and type IPCONFIG
      My Computer


  6. Posts : 25
    Windows Vista SP2 RC1 x86\Windows 7 build 7057 x64
    Thread Starter
       #6

    I can't do that, all of the servers a configure so that they don't give an access to network if I get an IP manually.
      My Computer


  7. Posts : 1,009
    Windows 7 RC 7100 32bit/64bit
       #7

    Ok, although I can't replicate the problem, (I have 2 network adapters and when I create a VPN it works fine) I can only suggest that you delete the VPN, enable all three connections and create the VPN again, lest it defaults to your prefered connection.

    Or if applicable, change all your subnet masks to 255.0.0.0, but you said you can't manually edit that...
      My Computer


  8. Posts : 25
    Windows Vista SP2 RC1 x86\Windows 7 build 7057 x64
    Thread Starter
       #8

    Yep, I can't change mask =\
      My Computer


  9. Posts : 25
    Windows Vista SP2 RC1 x86\Windows 7 build 7057 x64
    Thread Starter
       #9

    Ok, I done it. Just add a route to my VPN server through main network gateway with 255.0.0.0 mask.
      My Computer


  10. Posts : 1,009
    Windows 7 RC 7100 32bit/64bit
       #10

    Glad it worked out for you
      My Computer


 

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