![background image](http://html.mh-extra.com/html/hp/jetdirect-640n/jetdirect-640n_administrators-manual_163697042.webp)
Table 3-2
TFTP configuration file parameters (continued)
hoplimit-wsd
Set the WS-Discovery hop limit for the site local IPv6 multicast packet.
ipv4-multicast:
Receive and transmit IP version 4 multicast packets.
0
: Disable.
1
(default): Enable.
NOTE:
If disabled, other protocols that use multicast protocols, such as Bonjour and SLP, might also be disabled without
notification.
idle-timeout:
Seconds that an idle print data connection is allowed to remain open. The range is 1 to 3600 seconds. Since the card
supports only a single TCP connection, the idle timeout balances the opportunity of a host to recover or complete a
print job against the ability of other hosts to access the printer.
0
: Disable.
270
(default): Enable.
user-timeout:
(or
telnet-timeout:
)
Seconds that a Telnet or FTP session is idle before it is automatically disconnected. The range is 1 to 300 seconds.
0
:
Disable.
900
(default): Enable.
CAUTION:
Small values, such as 1 to 5, can disable the use of Telnet. A Telnet session can terminate before any
changes are made.
cold-reset
Reset to TCP/IP factory default settings after a cold reset. (Parameters for other subsystems, such as IPX/SPX or
AppleTalk, are not affected.)
0
: Disable. Retain TCP/IP settings after a cold reset.
1
: Enable. Restore factory default
TCP/IP settings.
icmp-ts-config
ICMPv4 time stamp requests.
0
(default): Disable.
1
: Enable.
ews-config:
(or
web:
)
Allow use of the HP Embedded Web Server on the print server.
0
: Disable.
1
(default): Enable.
tcp-mss:
(or
subnets-local:
)
Maximum segment size (MSS) that the HP Jetdirect print server advertises for use when communicating with local
subnets (Ethernet MSS=1460 bytes or more) or remote subnets (MSS=536 bytes). Use the following values:
0
(default): All networks are assumed to be local (Ethernet MSS=1460 bytes or more).
1
: Use MSS=1460 bytes (or more) for subnets, and MSS=536 bytes for remote networks.
2
: All networks are assumed to be remote (MSS=536 bytes), except the local subnet.
MSS affects performance by preventing IP fragmentation that can result in data retransmission.
tcp-msl:
Maximum segment life (MSL) in seconds. The range is 5 to 120 seconds.
0
: Disable.
15
(default): Enable.
telnet-config
: (or
telnet:
)
Print server allows incoming Telnet connections. If disabled, you can regain access by changing the setting in the TFTP
file and turning the print server on and then off, or resetting the print server to factory default values (cold reset).
0
:
Disable.
1
: Enable. Allow incoming Telnet connections.
32
Chapter 3 TCP/IP configuration
ENWW
Summary of Contents for Jetdirect 640n
Page 2: ......
Page 3: ...HP Jetdirect Print Servers Administrator s Guide Firmware V 45 xx nn ...
Page 24: ...14 Chapter 2 HP software solutions summary ENWW ...
Page 114: ...104 Chapter 4 HP Embedded Web Server V 45 xx nn xx ENWW ...
Page 148: ...138 Chapter 7 Troubleshoot the HP Jetdirect print server ENWW ...
Page 202: ...192 Appendix C HP Jetdirect control panel menus V 45 xx nn xx ENWW ...
Page 220: ...210 Appendix D Open source licensing statements ENWW ...
Page 226: ...216 Index ENWW ...
Page 227: ......
Page 228: ... 2012 Hewlett Packard Development Company L P www hp com ...