MiroXP

FortiClient "Backup routing table failed"

Can't establish an SSL-VPN connection with the FortiClient since the update to Ubuntu 22.04. The log ('ssvpn.log') says 'Backup routing table failed'. I found the solution on the following website. ''https://tr.linkedin.com/posts/muratsuluhan_ubuntu-2204-de-forticlient-backup-routing-activity-6972928492078264320-Yt_X?trk=public_profile_like_view''

1. Create script 'systemd-resolve'
2. Store under '/usr/bin/systemd-resolve'
3. Make executable 'chmod +x /usr/bin/systemd-resolve'

MiroXP

$regkeypath = "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0"

If ((Get-Item $regkeypath -ErrorAction SilentlyContinue) -eq $null)
{
    New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0"
}

MiroXP

Function Check-Administrator {
    $currentPrincipal = New-Object Security.Principal.WindowsPrincipal( [Security.Principal.WindowsIdentity]::GetCurrent() )
    if ($currentPrincipal.IsInRole( [Security.Principal.WindowsBuiltInRole]::Administrator )) {
        return $true
    } else {
        return $false
    }
}

MiroXP

HealthChecker.ps1 - Security Vulnerability: CVE-2021-34470

Exchange > 2013

cd  $env:exchangeinstallpath\bin
Setup.exe /IAcceptExchangeServerLicenseTerms_DiagnosticDataON /PrepareSchema

Exchage 2013

MiroXP

HealthChecker.ps1 - Security Vulnerability: CVE-2022-21978

Exchange > 2013

cd  $env:exchangeinstallpath\bin
Setup.exe /IAcceptExchangeServerLicenseTerms_DiagnosticDataON /PrepareAllDomains

Exchage 2013

MiroXP

Visual Studio 2015, 2017, 2019, and 2022

[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
wget https://aka.ms/vs/17/release/vc_redist.x64.exe  -OutFile vc_redist.x64.exe
.\vc_redist.x64.exe /install /passive

Infos https://docs.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170

MiroXP

Visual Studio 2012 (VC++ 11.0) Update 4

[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
wget https://download.microsoft.com/download/1/6/B/16B06F60-3B20-4FF2-B699-5E9B7962F9AE/VSU_4/vcredist_x64.exe  -OutFile vcredist_2012_x64.exe
.\vcredist_2012_x64.exe /install /passive

Infos https://docs.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170

MiroXP

Windows-Service

Start stopped service with startup type of "Automatic"

Get-Service | Select-Object -Property Name,Status,StartType | Where-Object {$_.Status -eq "Stopped" -and $_.StartType -eq "Automatic"} | Start-Service

MiroXP

Infos support.microsoft.com

Exchange < 2013

cd  $env:exchangeinstallpath\bin
.\Setup.exe /PrepareSchema /IAcceptExchangeServerLicenseTerms
.\Setup.exe /PrepareAD  /IAcceptExchangeServerLicenseTerms
.\Setup.exe /PrepareAllDomains /IAcceptExchangeServerLicenseTerms

MiroXP

Keybase proof

I hereby claim:

• I am miroxp on github.
• I am miroxp (https://keybase.io/miroxp) on keybase.
• I have a public key ASBA-V6XsYKJVBD-Kaw9o0i1o14rzL4aHUJZhxT_0J0a7Ao

To claim this, I am signing this object: