![]() Wireshark installationįiles for Windows may be obtained from the Wireshark Web site. You may find more information regarding this tool from the Wireshark (formerly Ethereal) has become the network protocol analyzer of choice for many network administrators. With only the machines under test connected at the time of the exercises. On a quiet network where there is no other traffic. Sniffer and analysis application (Wireshark is a good choice). NT4 Server, Windows 2000 Server, or a Samba-3 on UNIX/Linux server) running a network Also required is one additional server (either Windows Case closed.Successful completion of this primer requires two Microsoft Windows 9x/Me WorkstationsĪs well as two Microsoft Windows XP Professional Workstations, each equipped with an EthernetĬard connected using a hub. ![]() Instead of going back SMB v1 we tweaked the server to enable SMB v2. In this case the server was running a more recent version of Samba. ![]() SMBv1 is a security risk and should be disabled everywhere. These are legacy systems and should be migrated to a newer OS or turned off as soon as possible. Hopefully not widely used: SMB v1 is only required to communicate with Windows XP / Server 2003 and older systems. On first impulse one might condemn the workstation administrator for disabling a widely deployed protocol. Unfortunately, the server would only support SMB v1, which causes the connection to fail. Please note that the configuration for the MrxSmb10 driver and the LanmanWorkstation service can be found under the registry key HKLM\SYSTEM\CurrentControlSet\Services.Ĭlearly, the workstation administrator was paying attention to Microsoft’s recommendation and had turned off SMB v1.
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