Netmon capabilities for Skype for Business online troubleshooting

Many times we need to do network trace using tools like wireshark, netmon or Message analyzer. i find wireshark overwhelming since it doesnt filter the by process, Netmon and Message analyzer provide a way more efficient user interface and filtering based on process as shown on the picture below from netmon: but even when you…

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Is your Exchange Unified Messaging protected against telecommunication fraud?

What is Telecommunications Fraud? Telecommunications fraud is the process of exploiting a misconfiguration in telecommunications systems to gain access to your telecommunication platform to make calls on your behalf. Few things that are really bad about this type of exploit: The exploiter don’t even need an internet to perform such hack. The exploiter doesn’t need your users…

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Azure Site to Site VPN required Device configuration parameters

Whether you Selected IKEv1 or IKEv2 the following settings needs to be configurable with the following values: Methods of Encryption and Integrity Two parameters are decided during the negotiation: Encryption algorithm Hash algorithm Parameter IKE Phase 1 (IKE SA) IKE PHASE 2 (IPSec SA) Encryption AES-128 AES-256(Required) 3DES DES CAST (IKEv1 only) AES-128 AES-256 (Required)…

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Create Custom OS in Azure

1- Create you Custom VM in a Hyper-v in your local machine with disk format of VHD 2- Sysprep the Windows Machine or in Linux “waagent” Sysprep for Hyper-v VM Open a Command Prompt window using Run as administrator Change the directory to %windir%\system32\sysprep. Run sysprep.exe as shown below  for Linux: Follow the Linux waagent guide…

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Create Azure VPN point to Site

1- Download the MakeCert tool from the SDK to create the certificates for the VPN: Install Windows Software Development Kit (SDK) for Windows 8.1 https://msdn.microsoft.com/en-us/windows/desktop/bg162891.aspx Only Select windows software development kit and net framework 4.5.1 software development kit those should be enough to have the MakeCert tool for creating the VPN certificate   2- Create the certificate: Create…

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