etc/network/ifupdown2/ifupdown2.conf

   1 #
   2 # ifupdown2 configuration file
   3 #
   4 # This file contains default settings for ifupdown
   5 #
   6
   7 # enable templates
   8 template_enable=1
   9
  10 # default template engine (only mako is currently supported)
  11 template_engine=mako
  12
  13 # default template lookup path during template rendering
  14 template_lookuppath=/etc/network/ifupdown2/templates
  15
  16 # default network configuration filepath
  17 default_interfaces_configfile=/etc/network/interfaces
  18
  19 # The -i interfacefile option is allowed by default but
  20 # can be disabled by setting the below option to 1 to
  21 # reduce security issues (due to the pre- and post- commands)
  22 disable_cli_interfacesfile=0
  23
  24
  25 # enable addon module syntax check:
  26 # Python addon modules register dictionary of supported attributes.
  27 # The syntax checker in ifupdown2 uses this dictionary for syntax
  28 # checks in the interfaces file. This works well, when only python modules
  29 # are used. But when a mix of scripts and modules are used (which is the
  30 # default case), you may get false warnings for attributes supported
  31 # by scripts
  32 addon_syntax_check=0
  33
  34 # Support executing of ifupdown style scripts.
  35 # Note that by default python addon modules override scripts with the same
  36 # name
  37 addon_scripts_support=1
  38
  39 # enable python addons
  40 addon_python_modules_support=1
  41
  42 # By default ifupdown2 only supports a single vlan filtering bridge
  43 # on the system. Set this flag to 1 to support multiple vlan
  44 # filtering bridges
  45 multiple_vlan_aware_bridge_support=0
  46
  47 # ifquery check status strings.
  48 # By default `ifquery --check` prints the check and
  49 # cross marks against interface attributes.
  50 # Use the below strings to modify the default behaviour.
  51 #
  52 ifquery_check_success_str=pass
  53 ifquery_check_error_str=fail
  54 ifquery_check_unknown_str=
  55 #
  56
  57 # This attribute controls iface/vlan range expansions
  58 # in ifquery default output.
  59 ifquery_ifacename_expand_range=0
  60
  61 # Let link master (bridges, bonds) own the link state of slaves
  62 link_master_slave=1
  63
  64 # Delay admin state change till the end
  65 delay_admin_state_change=0
  66
  67 # ifreload by default downs: 'all interfaces for which config changed' +
  68 # 'interfaces that were deleted'. With the below variable set to '0'
  69 # ifreload will only down 'interfaces that were deleted'
  70 ifreload_down_changed=0
  71
  72 # squash all addr config when you process the first interface
  73 addr_config_squash=0
  74
  75 # squash iface config into one when you have multiple
  76 # ifaces stanzas for an interface
  77 ifaceobj_squash=0
  78
  79 # By default ifupdown2 will adjust logical devices MTU
  80 # based on the physical interface they are running on top of.
  81 # set this flag to 0 to disable this behaviour
  82 adjust_logical_dev_mtu=1