Windows 10: Routing Table Problem after KB5009543 VPN issue

Discus and support Routing Table Problem after KB5009543 VPN issue in Windows 10 Gaming to solve the problem; Before the KB5009543 issue that broke L2TP VPN connections, my customers could connect to their networks remotely and use mapped drives. Now, though I... Discussion in 'Windows 10 Gaming' started by BillElwell_PGN, Jan 25, 2022.

  1. Routing Table Problem after KB5009543 VPN issue


    Before the KB5009543 issue that broke L2TP VPN connections, my customers could connect to their networks remotely and use mapped drives. Now, though I have been able to restore the remote connections, the mapped drives no longer work. Other than to apply the Microsoft patch for this issue, I've not changed anything.Here is my diagnosis. I used to be able to ping the server that I was trying to map the drive from as a diagnostic tool. I'm talking about pinging the server from the remotely connected machine. Let's say the host networks is 192.168.10.x and the server is at 192.168.10.10. Th

    :)
     
    BillElwell_PGN, Jan 25, 2022
    #1
  2. ruthlez Win User

    Network Routing Tables


    Hi everyone!


    I recently started using a VPN. However some websites block VPN ips so I can't visit them.
    To solve this problem I would like to add the blocked website's IP to my route table.
    It works fine on my other laptops but on my PC it doesn't seem to function. I ran the following command as an administrator in my cmd. Got the OK! feedback message but I still get blocked from visiting the website when on a VPN.


    Code:
    Code:
    Route add [website IP] [Default Gateway]


    At the bottom of this screenshot :


    Routing Table Problem after KB5009543 VPN issue [​IMG]



    you can see that the IP is indeed added to the list but sadly it doesn't function. I have been suggested to reinstall my Windows 10 but was wondering if there aren't any other solutions to this problem.


    Thanks in advance!
     
    ruthlez, Jan 25, 2022
    #2
  3. VPN routing table issues on 1809

    I have a program using DotRas to set up a VPN connection. My program will set the VPN interface not as the default gateway and insert custom routing rules so that other programs won't pass through the VPN connection.

    Code:
    // works before 1809 updateRasEntry entry = RasEntry.CreateVpnEntry(EntryName, VPN_Name, strategy, device);
    
    entry.Options.RemoteDefaultGateway = false;
    
    entry.Options.IPv6RemoteDefaultGateway = false;
    I'm 100% sure it works before the1809 update.
    After install 1809 update, I got two new routing rules:

    Before connecting VPN connection:

    Code:
    Route     Mask    Gateway     Interface      Metrics0.0.0.0    0.0.0.0    192.168.1.1(my router ip)    192.168.1.2(my ip)   
    [b]36[/b](other)
    After connecting:
    Code:
    Route     Mask    Gateway     Interface      Metrics0.0.0.0    0.0.0.0    192.168.1.1(my router ip)    192.168.1.2(my ip)   
    [b]4276[/b]0.0.0.0    0.0.0.0    On-Link    10.0.0.68(my vpn interface ip)   
    [b]26[/b]10.0.0.68  0.0.0.0    On-Link    10.0.0.68(my vpn interface ip)    [b]281[/b](other)
    I figured that after connecting it is inserted with two loopback routing rules and all traffic will go through the vpn interface.
    Googled found no solution but some other discussions:

    https://www.reddit.com/r/sysadmin/comments/9la6dp/rdp_issues_on_1809_via_vpn/

    https://devcentral.f5.com/questions...-internet-connection-with-connected-vpn-61983

    https://support.f5.com/csp/article/K18448121
     
    violarulan, Jan 25, 2022
    #3
  4. Knoxx29 Win User

    Routing Table Problem after KB5009543 VPN issue

    Vpn ( trusted Vpn)

    Hi everyone.
    I am not an expert about Vpn and that's why I would like to know if someone could list me a few trusted Vpns, I would really appreciate any suggestion/ advice.

    Thanks.
     
    Knoxx29, Jan 25, 2022
    #4
Thema:

Routing Table Problem after KB5009543 VPN issue

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