# # OLSR.org routing daemon config file # This file contains the usual options for an ETX based # stationary network without fisheye # (for other options see olsrd.conf.default.full) # # Lines starting with a # are discarded # #### ATTENTION for IPv6 users #### # Because of limitations in the parser IPv6 addresses must NOT # begin with a ":", so please add a "0" as a prefix. ########################### ### Basic configuration ### ########################### # keep this settings at the beginning of your first configuration file # Debug level (0-9) # If set to 0 the daemon runs in the background, unless "NoFork" is set to true # (Default is 1) # DebugLevel 1 # IP version to use (4 or 6) # (Default is 4) # IpVersion 4 ################################# ### OLSRd agent configuration ### ################################# # this parameters control the settings of the routing agent which are not # related to the OLSR protocol and it's extensions # FIBMetric controls the metric value of the host-routes OLSRd sets. # - "flat" means that the metric value is always 2. This is the preferred value # because it helps the linux kernel routing to clean up older routes # - "correct" use the hopcount as the metric value. # - "approx" use the hopcount as the metric value too, but does only update the # hopcount if the nexthop changes too # (Default is "flat") # FIBMetric "flat" ####################################### ### Linux specific OLSRd extensions ### ####################################### # these parameters are only working on linux at the moment, but might become # useful on BSD in the future # SrcIpRoutes tells OLSRd to set the Src flag of host routes to the originator-ip # of the node. In addition to this an additional localhost device is created # to make sure the returning traffic can be received. # (Default is "no") # SrcIpRoutes no # Specify the proto tag to be used for routes olsr inserts into kernel # currently only implemented for linux # valid values under linux are 1 .. 254 # 1 gets remapped by olsrd to 0 UNSPECIFIED (1 is reserved for ICMP redirects) # 2 KERNEL routes (not very wise to use) # 3 BOOT (should in fact not be used by routing daemons) # 4 STATIC # 8 .. 15 various routing daemons (gated, zebra, bird, & co) # (defaults to 0 which gets replaced by an OS-specific default value # under linux 3 (BOOT) (for backward compatibility) # RtProto 0 # Activates (in IPv6 mode) the automatic use of NIIT # (see README-Olsr-Extensions) # (default is "yes") # UseNiit yes # Activates the smartgateway ipip tunnel feature. # See README-Olsr-Extensions for a description of smartgateways. # (default is "no") # SmartGateway no # Signals that the server tunnel must always be removed on shutdown, # irrespective of the interface up/down state during startup. # (default is "no") # SmartGatewayAlwaysRemoveServerTunnel no # Determines the maximum number of gateways that can be in use at any given # time. This setting is used to mitigate the effects of breaking connections # (due to the selection of a new gateway) on a dynamic network. # (default is 1) # SmartGatewayUseCount 1 # Determines the take-down percentage for a non-current smart gateway tunnel. # If the cost of the current smart gateway tunnel is less than this percentage # of the cost of the non-current smart gateway tunnel, then the non-current smart # gateway tunnel is taken down because it is then presumed to be 'too expensive'. # This setting is only relevant when SmartGatewayUseCount is larger than 1; # a value of 0 will result in the tunnels not being taken down proactively. # (default is 0) # SmartGatewayTakeDownPercentage 0 # Determines the policy routing script that is executed during startup and # shutdown of olsrd. The script is only executed when SmartGatewayUseCount # is set to a value larger than 1. The script must setup policy routing # rules such that multi-gateway mode works. A sample script is included. # (default is not set) # SmartGatewayPolicyRoutingScript "" # Determines the egress interfaces that are part of the multi-gateway setup and # therefore only relevant when SmartGatewayUseCount is larger than 1 (in which # case it must be explicitly set). # (default is not set) # SmartGatewayEgressInterfaces "" # Determines the offset of the smart gateway egress interfaces mark that are # used in the policy routing rules in a multi-gateway setup. Only relevant # when a multi-gateway setup is used. # (default is 91) # SmartGatewayMarkOffsetEgress 91 # Determines the offset of the smart gateway tunnel interfaces mark that are # used in the policy routing rules in a multi-gateway setup. Only relevant # when a multi-gateway setup is used. # The ranges [egress offset, egress offset + egress count] and # [tunnel offset, tunnel offset + use count] are not allowed to overlap. # (default is 101) # SmartGatewayMarkOffsetTunnels 101 # Allows the selection of a smartgateway with NAT (only for IPv4) # (default is "yes") # SmartGatewayAllowNAT yes # Determines the period (in milliseconds) on which a new smart gateway # selection is performed. # (default is 10000 milliseconds) # SmartGatewayPeriod 10000 # Determines the number of times the link state database must be stable # before a new smart gateway is selected. # (default is 6) # SmartGatewayStableCount 6 # When another gateway than the current one has a cost of less than the cost # of the current gateway multiplied by SmartGatewayThreshold then the smart # gateway is switched to the other gateway. The unit is percentage. # (defaults to 0) # SmartGatewayThreshold 0 # The weighing factor for the gateway uplink bandwidth (exit link, uplink). # See README-Olsr-Extensions for a description of smart gateways. # (default is 1) # SmartGatewayWeightExitLinkUp 1 # The weighing factor for the gateway downlink bandwidth (exit link, downlink). # See README-Olsr-Extensions for a description of smart gateways. # (default is 1) # SmartGatewayWeightExitLinkDown 1 # The weighing factor for the ETX costs. # See README-Olsr-Extensions for a description of smart gateways. # (default is 1) # SmartGatewayWeightEtx 1 # The divider for the ETX costs. # See README-Olsr-Extensions for a description of smart gateways. # (default is 0) # SmartGatewayDividerEtx 0 # Defines what kind of Uplink this node will publish as a # smartgateway. The existence of the uplink is detected by # a route to 0.0.0.0/0, ::ffff:0:0/96 and/or 2000::/3. # possible values are "none", "ipv4", "ipv6", "both" # (default is "both") # SmartGatewayUplink "both" # Specifies if the local ipv4 uplink use NAT # (default is "yes") # SmartGatewayUplinkNAT yes # Specifies the speed of the uplink in kilobit/s. # First parameter is upstream, second parameter is downstream # (default is 128/1024) # SmartGatewaySpeed 128 1024 # Specifies the EXTERNAL ipv6 prefix of the uplink. A prefix # length of more than 64 is not allowed. # (default is 0::/0 # SmartGatewayPrefix 0::/0 ############################## ### OLSR protocol settings ### ############################## # HNA (Host network association) allows the OLSR to announce # additional IPs or IP subnets to the net that are reachable # through this node. # Syntax for HNA4 is "network-address network-mask" # Syntax for HNA6 is "network-address prefix-length" # (default is no HNA) Hna4 { # Internet gateway # 0.0.0.0 0.0.0.0 # specific small networks reachable through this node # 15.15.0.0 255.255.255.0 } Hna6 { # Internet gateway # 0:: 0 # specific small networks reachable through this node # fec0:2200:106:0:0:0:0:0 48 } ################################ ### OLSR protocol extensions ### ################################ # Link quality algorithm (only for lq level 2) # (see README-Olsr-Extensions) # - "etx_float", a floating point ETX with exponential aging # - "etx_fpm", same as ext_float, but with integer arithmetic # - "etx_ff" (ETX freifunk), an etx variant which use all OLSR # traffic (instead of only hellos) for ETX calculation # - "etx_ffeth", an incompatible variant of etx_ff that allows # ethernet links with ETX 0.1. # (defaults to "etx_ff") # LinkQualityAlgorithm "etx_ff" # Fisheye mechanism for TCs (0 meansoff, 1 means on) # (default is 1) LinkQualityFishEye 0 ##################################### ### Example plugin configurations ### ##################################### # Olsrd plugins to load # This must be the absolute path to the file # or the loader will use the following scheme: # - Try the paths in the LD_LIBRARY_PATH # environment variable. # - The list of libraries cached in /etc/ld.so.cache # - /lib, followed by /usr/lib # # the examples in this list are for linux, so check if the plugin is # available if you use windows/BSD. # each plugin should have a README file in it's lib subfolder # LoadPlugin "olsrd_txtinfo.dll" LoadPlugin "olsrd_txtinfo.so.0.1" { # the default port is 2006 but you can change it like this: #PlParam "port" "8080" # You can set a "accept" single address to allow to connect to # txtinfo. If no address is specified, then localhost (127.0.0.1) # is allowed by default. txtinfo will only use the first "accept" # parameter specified and will ignore the rest. # to allow a specific host: #PlParam "accept" "172.29.44.23" # if you set it to 0.0.0.0, it will accept all connections #PlParam "accept" "0.0.0.0" } ############################################# ### OLSRD default interface configuration ### ############################################# # the default interface section can have the same values as the following # interface configuration. It will allow you so set common options for all # interfaces. InterfaceDefaults { # Ip4Broadcast 255.255.255.255 } ###################################### ### OLSRd Interfaces configuration ### ###################################### # multiple interfaces can be specified for a single configuration block # multiple configuration blocks can be specified # WARNING, don't forget to insert your interface names here ! Interface "" "" { # Interface Mode is used to prevent unnecessary # packet forwarding on switched ethernet interfaces # valid Modes are "mesh" and "ether" # (default is "mesh") # Mode "mesh" }