If you have an older version of Wireshark on your Qlik server, remove both Wireshark and WinPcap, and then install the latest Wireshark version.Often, when trying to diagnose connectivity issue when working with the LumenVox Media Server, or any application that uses network connectivity to interact with other servers, it can be helpful to check the network traffic that is going between machines.įor example, if one server or application does not respond appropriately to certain requests, it is possible the requests are not being correctly sent, or responses not being correctly received. But older versions included the WinPcap library, which does not support loopback capture. This package is included with the later versions of Wireshark.To capture local loopback traffic, Wireshark needs to use the npcap packet capture library.After the traffic has been captured, stop and save the Wireshark capture. At the initial screen, select and double-click the Adapter for loopback traffic capture adapter.To start capturing traffic, run Wireshark.Accept the default settings and install npcap. During the installation, a dialog displays where you can choose to install npcap.Download and install the latest version of Wireshark from.On the system where you want to capture loopback traffic, do the following:

For information about how to use Microsoft Message Analyzer to capture SQL Server traffic for analysis, see Data Collection - How to use Microsoft Message Analyzer to capture SQL Server traffic for analysis. Instead, use the Microsoft Message Analyzer. IMPORTANT: If you are trying to capture traffic to and from an SQL Server, do not use Wireshark, because it does not readily display such traffic.

Capture localhost traffic in wireshark