Firewall configuration plays an important role in the communication of QuickBooks Point of Sale company. It helps to send data to the server and the client workstation. Due to some reason, when firewall blocks the access point of connectivity. As a result of which the QBPOS automatically configures the firewall for you.
If automatically configurational of firewall fails then, manual configuration is required for third-party security, firewall files, and ports. In this post we are going to discuss what firewalls are, interruptions caused by the firewall if not configured and what steps should be taken to resolve this issue. Continue reading