## Path:	Network/DHCP/DHCP client
## Description:	DHCP configuration tweaking
#
# Note: 
# To configure one or more interfaces for DHCP configuration, you have to
# change the BOOTPROTO variable in /etc/sysconfig/network/ifcfg-<interface>
# to 'dhcp' (and possibly set STARTMODE='onboot'). 
#
# Most of these options are used only by dhcpcd, not by the ISC dhclient
# (which uses a config file).
#
# Most of the options can be overridden by setting them in the ifcfg-* files,
# too.
#
# Note: The ISC dhclient started by the NetworkManager is not using any
# of these options -- NetworkManager is not using any sysconfig settings.
#

## Type:	string
## Default:	""
## ServiceRestart: network
#
# Which DHCPv4 client should be used? 
# If empty, dhcpcd is tried, then dhclient 
# Other possible values:
# 	dhcpcd   (DHCP client daemon)
# 	dhclient (ISC dhclient)
DHCLIENT_BIN=""

## Type:	string
## Default:	""
## ServiceRestart: network
#
# Which DHCPv6 client should be used? 
# Currently only the dhcp6c client is supported.
#
DHCLIENT6_BIN=""

## Type:        string
## Default:     ""
## ServiceRestart: network
#
# Additional user start options to use when the 'dhcpcd' DHCPv4 client
# is enabled in the DHCLIENT_BIN variable (default).
#
DHCPCD_USER_OPTIONS=""

## Type:        string
## Default:     ""
## ServiceRestart: network
#
# Additional user start options to use when the 'dhclient' ISC DHCPv4
# client is enabled in the DHCLIENT_BIN variable.
#
DHCLIENT_USER_OPTIONS=""

## Type:        string
## Default:     ""
## ServiceRestart: network
#
# Additional user start options to use when the 'dhcp6c' DHCPv6 client
# is enabled in the DHCLIENT6_BIN variable (default).
#
DHCP6C_USER_OPTIONS=""

## Type:	yesno
## Default:	no
#
# Start in debug mode? (yes|no)
# (debug info will be logged to /var/log/messages for dhcpcd, or to
# /var/log/dhclient-script for ISC dhclient)
#
DHCLIENT_DEBUG="no"

## Type:	yesno
## Default:	no
#
# Should the DHCP client set the hostname? (yes|no)
# 
# When it is likely that this would occur during a running X session, 
# your DISPLAY variable could be screwed up and you won't be able to open
# new windows anymore, then this should be "no". 
#
# If it happens during booting it won't be a problem and you can 
# safely say "yes" here. For a roaming notebook with X kept running, "no"
# makes more sense. 
#
DHCLIENT_SET_HOSTNAME="yes"

## Type:	yesno
## Default:	yes
#
# Should the DHCP client set a default route (default Gateway) (yes|no)
#
# When multiple copies of dhcpcd run, it would make sense that only one
# of them does it. 
#
DHCLIENT_SET_DEFAULT_ROUTE="yes"

## Type:	integer
## Default:	""
#
# Lease time to request ( -l option)
#
# Specifies (in seconds) the lease that is suggested to the server. 
# The default is 1 hour, use -1 to request infinite lease time.
#
DHCLIENT_LEASE_TIME=""

## Type:        yesno
## Default:     yes
#
# dhcpcd -E/--lastlease option
#
# This setting controls whether dhcpcd should try to use DHCP settings
# provided in its last lease when the dhcp-server is not reachable and
# the lease hasn't expired yet.
# Set this variable to "no" to disable the fallback to the last lease.
#
DHCLIENT_USE_LAST_LEASE="yes"

## Type:	string
## Default:	AUTO
#
# specify a hostname to send ( -h option)
#
# specifies a string used for the hostname option field when dhcpcd sends DHCP
# messages. Some DHCP servers will update nameserver entries (dynamic DNS).
# Also, some DHCP servers, notably those used by @Home Networks, require the
# hostname option field containing a specific string in the DHCP messages from
# clients.
#
# By default the current hostname is sent ("AUTO"), if one is defined in 
# /etc/HOSTNAME. 
# Use this variable to override this with another hostname, or leave empty
# to not send a hostname.
#
DHCLIENT_HOSTNAME_OPTION="AUTO"

## Type:	string
## Default:	""
#
# specify a client ID ( -I option)
#
# Specifies a client identifier string. By default the hardware address of the
# network interface is sent as client identifier string, if none is specified
# here.
#
# Note that dhcpcd will prepend a zero to what it sends to the server. In the
# server configuration, you need to write the following to match on it:
#  option dhcp-client-identifier "\0foo";
#
DHCLIENT_CLIENT_ID=""

## Type:	string("dhcpcd dhclient")
## Default:	""
#
# specify a vendor class ID ( -i option)
#
# Specifies the vendor class identifier string. The default is dhcpcd-<version>.
#
DHCLIENT_VENDOR_CLASS_ID=""

## Type:	yesno
## Default:	no
#
# Send a DHCPRELEASE to the server (sign off the address)? (yes|no)
# This may lead to getting a different address/hostname next time an address
# is requested. But some servers require it.
#
DHCLIENT_RELEASE_BEFORE_QUIT="no"

## Type:	yesno
## Default:	no
#
# Send a DHCPv6 RELEASE to the server (sign off the address)? (yes|no)
# This may lead to getting a different address/hostname next time an address
# is requested. But some servers require it.
#
DHCLIENT6_RELEASE_BEFORE_QUIT="no"

## Type:	integer
## Default:	0
#
# Some interfaces need time to initialize. Add the latency time in seconds
# so these can be handled properly. Should probably set per interface rather than here.
#
DHCLIENT_SLEEP="0"

## Type:	integer
## Default:	15
#
# When the DHCP client is started at boot time, the boot process will stop
# until the interface is successfully configured, but at most for
# DHCLIENT_WAIT_AT_BOOT seconds.
#
# Note: RFC 2131 specifies, that the dhcp client should wait a random time
# between one and ten seconds to desynchronize the use of DHCP at startup.
#
DHCLIENT_WAIT_AT_BOOT="15"

## Type:        yesno
## Default:     yes
## ServiceRestart: yast2
#
# This option is read by YaST during network configuration.
#
# If set, then the hostname is added to /etc/hosts with IP address
# 127.0.0.2. This allows the hostname to be resolved (and thus, the
# host to be reached), if the real network is not reachable.
#
# If unset, YaST will not touch /etc/hosts.
WRITE_HOSTNAME_TO_HOSTS="yes"
## Path:	Network/DHCP/DHCP client
## Description:	DHCP client configuration
## Type:	yesno
## Default:	yes
#
# Should the DHCP client modify /etc/samba/dhcp.conf? 
#
DHCLIENT_MODIFY_SMB_CONF="yes"

## Type:	integer
## Default:	"0"
#
# dhcpcd -t/--timeout option
#
# You can set the timeout - dhcpcd will terminate after this time when
# does not get a reply from the dhcp server. The dhcpcd default timeout
# is 20 seconds, we set it to 0 to and wait forever to get a lease.
#
# Note: In the past, this setting was set to a much higher value (999999)
# by default, because the dhcpcd < 3.2.3 didn't provided a infinite one.
#
DHCLIENT_TIMEOUT="0"