Manual
Protocol or service Description
IPv4 and IPv6 To operate properly on a TCP/IP network, the product must be congured with valid TCP/IP
network conguration settings, such as an IP address that is valid for your network.
This product supports two versions of this protocol: version 4 (IPv4) and version 6 (IPv6). IPv4
and IPv6 can be enabled/disabled individually or simultaneously enabled.
Bonjour Bonjour services are typically used on small networks for IP address and name resolution
where a conventional DNS server is not used. The Bonjour service can be enabled or disabled.
SNMP SNMP (Simple Network Management Protocol) is used by network management applications
for product management. This product supports the SNMPv1 protocol on IP networks. This
product allows the ability to enable/disable SNMPv1.
WINS If you have a Dynamic Host Conguration Protocol (DHCP) service on your network, the product
automatically obtains its IP address from that server and registers its name with any RFC 1001
and 1002-compliant dynamic name services as long as the Windows Internet Name Service
(WINS) server IP address has been specied.
The WINS server IP address conguration can be enable or disabled. If enabled, then the
primary and secondary WINS server can be specied.
SLP Service Location Protocol (SLP) is an Internet standard network protocol that provides a
framework to allow network applications to discover the existence, location and conguration
of networked services in enterprise networks. This protocol can be enabled or disabled.
LPD Line Printer Daemon (LPD) refers to the protocol and programs associated with line-printer
spooling services that may be installed on various TCP/IP systems. LPD can be enabled or
disabled.
LLMNR Link-Local Multicast Name Resolution (LLMNR) is a protocol based on the Domain Name System
(DNS) packet format that allows both IPv4 and IPv6 hosts to perform name resolution for hosts
on the same local link. LLMNR can be enabled or disabled.
Port 9100 The product supports raw IP printing through TCP Port 9100. This HP-propriety TCP/IP port on
the product is the default port for printing and it is accessed by HP software. Port 9100 can be
enabled or disabled.
Web Services The product supports the ability to enable or disable Microsoft Web Services Dynamic Discovery
(WS Discovery) protocols or Microsoft Web Services for Devices (WSD) Print services supported
on the product. These web services can be enabled or disabled together or WS Discovery can be
enabled separately.
Internet Printing Protocol (IPP) Internet Printing Protocol (IPP) is an Internet-standard protocol that allows you to print
documents and manage jobs over the internet. IPP can be disabled or enabled.
Security settings
On the Settings tab of the Embedded Web Server, under Security, you can nd the following options.
Item Description
Access Control Enable and congure sign-in methods to control user access to specic printer tasks
Protect Stored Data Congure settings to protect jobs stored on the printer from unauthorized users
For more information about security settings, see the EWS administrator guide (English only).
ENWW Product security features 33