Section 12: IPP (Internet Printing Protocol) AXIS 5470e/570/670e User’s Manual206Some examples of IPP clients on the market:• For Windows NT: the Internet Printer Connection softwarefrom Hewlett Packard (can be down-loaded from the HewlettPackard web site).• For Windows 2000: the Microsoft IPP Client (automaticallyinstalled with OS).• For Windows ’95/’98: IPP clients can be downloaded from theMicrosoft web site.• For Unix/Linux: CUPS (can be down-loaded from the CommonUnix Printing System web-site: http://www.cups.org).User RequirementsThe IPP protocol does not require any special configuration of theAXIS 5470e/570/670e print server, the IPP function is automaticallyactivated when you install your AXIS 5470e/570/670e.IPP is platform independent.Firewall ConsiderationsIf there are one or more firewalls between the IPP Client and theserver, you may have to make some changes to the firewallconfiguration. IPP uses TCP Port 631 for printing, so any firewallsbetween client and server must be configured to allow bi-directionaltraffic on that port. Please consult your network administrator if youthink any configuration changes are necessary.