One Comment on “Which of the following ports should be opened on a firewall to allow for NetBIOS communication?”

1. meac says:

   June 7, 2018 at 5:35 pm

   NetBIOS provides four distinct services:
   * Name service for name registration and resolution (port: 137/udp)
   * Name service for name registration and resolution (port: 137/tcp)
   *Datagram distribution service for connectionless communication (port: 138/udp)
   * Session service for connection-oriented communication (port: 139/tcp)

   
   
   
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