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diff --git a/doc.BSD/net.example b/doc.BSD/net.example new file mode 100644 index 00000000..31d61055 --- /dev/null +++ b/doc.BSD/net.example @@ -0,0 +1,430 @@ +############################################################################## +# QUICK-START +# +# The quickest start is if you want to use DHCP. +# In that case, everything should work out of the box, no configuration +# necessary, though the startup script will warn you that you haven't +# specified anything. + +# WARNING :- some examples have a mixture of IPv4 (ie 192.168.0.1) and IPv6 +# (ie 4321:0:1:2:3:4:567:89ab) internet addresses. They only work if you have +# the relevant kernel option enabled. So if you don't have an IPv6 enabled +# kernel then remove the IPv6 address from your config. + +# If you want to use a static address or use DHCP explicitly, jump +# down to the section labelled INTERFACE HANDLERS. +# +# If you want to do anything more fancy, you should take the time to +# read through the rest of this file. + +############################################################################## +# MODULES +# +# We now support modular networking scripts which means we can easily +# add support for new interface types and modules while keeping +# compatability with existing ones. +# +# Modules load by default if the package they need is installed. If +# you specify a module here that doesn't have it's package installed +# then you get an error stating which package you need to install. +# Ideally, you only use the modules setting when you have two or more +# packages installed that supply the same service. +# +# In other words, you probably should DO NOTHING HERE... + +############################################################################## +# INTERFACE HANDLERS + +# For a static configuration, use something like this +#config_eth0="192.168.0.2/24" + +# If you need more than one address, you can use something like this +# NOTE: ifconfig creates an aliased device for each extra IPv4 address +# (eth0:1, eth0:2, etc) +# iproute2 does not do this as there is no need to +#config_eth0="192.168.0.2/24 192.168.0.3/24 192.168.0.4/24" +# Or you can use sequence expressions +#config_eth0="192.168.0.{2..4}/24" FIXME - may not work with baselayout2 +# which does the same as above. Be careful though as if you use this and +# fallbacks, you have to ensure that both end up with the same number of +# values otherwise your fallback won't work correctly. + +# You can also use IPv6 addresses +# (you should always specify a prefix length with IPv6 here) +#config_eth0="192.168.0.2/24 4321:0:1:2:3:4:567:89ab/64 4321:0:1:2:3:4:567:89ac/64" + +# If you wish to keep existing addresses + routing and the interface is up, +# you can specify a noop (no operation). If the interface is down or there +# are no addresses assigned, then we move onto the next step (default dhcp) +# This is useful when configuring your interface with a kernel command line +# or similar +#config_eth0="noop 192.168.0.2/24" + +# If you don't want ANY address (only useful when calling for advanced stuff) +#config_eth0="null" + +# Here's how to do routing if you need it +# We add an IPv4 default route, IPv4 subnet route and an IPv6 unicast route +#routes_eth0="default via 192.168.0.1 +#10.0.0.0/8 via 192.168.0.1 +#::/0" + +# If a specified module fails (like dhcp - see below), you can specify a +# fallback like so +#fallback_eth0="192.168.0.2 netmask 255.255.255.0" +#fallback_route_eth0="default via 192.168.0.1" + +# NOTE: fallback entry must match the entry location in config_eth0 +# As such you can only have one fallback route. + +# Some users may need to alter the MTU - here's how +#mtu_eth0="1500" + +# Most drivers that report carrier status function correctly, but some do not +# One of these faulty drivers is for the Intel e1000 network card, but only +# at boot time. To get around this you may alter the carrier_timeout value for +# the interface. -1 is disable, 0 is infinite and any other number of seconds +# is how long we wait for carrier. The current default is 3 seconds +#carrier_timeout_eth0=-1 + +############################################################################## +# OPTIONAL MODULES + +#----------------------------------------------------------------------------- +# WIRELESS (802.11 support) +# Wireless can be provided by BSDs ifconfig (iwconfig) or wpa_supplicant +# wpa_supplicant is preferred, use the modules directive to prefer iwconfig. +#modules="iwconfig" + +# ifconfig (iwconig) support is a one shot script - wpa_supplicant is daemon +# that scans, assoicates and re-configures if assocation is lost. +# We call it iwconfig to seperate the wireless setup from ifconfig. +#################################### +# HINTS +# +# Most users will just need to set the following options +# key_SSID1="s:yourkeyhere enc open" # s: means a text key +# key_SSID2="aaaa-bbbb-cccc-dd" # no s: means a hex key +# preferred_aps="SSID1 SSID2" +# +# Clear? Good. Now configure your wireless network below + +#################################### +# SETTINGS +# Hard code an SSID to an interface - leave this unset if you wish the driver +# to scan for available Access Points +# I would only set this as a last resort really - use the preferred_aps +# setting at the bottom of this file +#essid_eth0='foo' + +# Some drivers/hardware don't scan all that well. We have no control over this +# but we can say how many scans we want to do to try and get a better sweep of +# the area. The default is 1. +#scans_eth0="1" + +#Channel can be set (1-14), but defaults to 3 if not set. +# +# The below is taken verbatim from the BSD wavelan documentation found at +# http://www.netbsd.org/Documentation/network/wavelan.html +# There are 14 channels possible; We are told that channels 1-11 are legal for +# North America, channels 1-13 for most of Europe, channels 10-13 for France, +# and only channel 14 for Japan. If in doubt, please refer to the documentation +# that came with your card or access point. Make sure that the channel you +# select is the same channel your access point (or the other card in an ad-hoc +# network) is on. The default for cards sold in North America and most of Europe +# is 3; the default for cards sold in France is 11, and the default for cards +# sold in Japan is 14. +#channel_eth0="3" + +# Setup any other config commands. This is basically the ifconfig argument +# without the ifconfig $iface. +#ifconfig_eth0="" +# You can do the same per SSID too. +#ifconfig_SSID="" + +# Seconds to wait until associated. The default is to wait 10 seconds. +# 0 means wait indefinitely. WARNING: this can cause an infinite delay when +# booting. +#associate_timeout_eth0="5" + +# Define a WEP key per SSID or MAC address (of the AP, not your card) +# The encryption type (open or restricted) must match the +# encryption type on the Access Point. +# To set a hex key, prefix with 0x +#key_SSID="0x12341234123412341234123456" +# or you can use strings. Passphrase IS NOT supported +#key_SSID="foobar" +#key_SSID="foobar" + +# WEP key for the AP with MAC address 001122334455 +#mac_key_001122334455="foobar" + +# You can also override the interface settings found in /etc/conf.d/net +# per SSID - which is very handy if you use different networks a lot +#config_SSID="dhcp" +#routes_SSID= +#fallback_SSID= + +# Setting name/domain server causes /etc/resolv.conf to be overwritten +# Note that if DHCP is used, and you want this to take precedence then +# please put -R in your dhcpcd options +#dns_servers_SSID="192.168.0.1 192.168.0.2" +#dns_domain_SSID="some.domain" +#dns_search_SSID="search.this.domain search.that.domain" +# Please check the man page for resolv.conf for more information +# as domain and search (searchdomains) are mutually exclusive and +# searchdomains takes precedence + +# You can also set any of the /etc/conf.d/net variables per MAC address +# incase you use Access Points with the same SSID but need different +# networking configs. Below is an example - of course you use the same +# method with other variables +#config_001122334455="dhcp" +#dns_servers_001122334455="192.168.0.1 192.168.0.2" + +# Map a MAC address to an SSID +# This is used when the Access Point is not broadcasting it's SSID +# WARNING: This will override the SSID being broadcast due to some +# Access Points sending an SSID even when they have been configured +# not to! +# Change 001122334455 to the MAC address and SSID to the SSID +# it should map to +#mac_essid_001122334455="SSID" + +# This lists the preferred SSIDs to connect to in order +# SSID's can contain any characters here as they must match the broadcast +# SSID exactly. +# Surround each SSID with the " character and seperate them with a space +# If the first SSID isn't found then it moves onto the next +# If this isn't defined then it connects to the first one found +#preferred_aps="SSID1 SSID2" + +# You can also define a preferred_aps list per interface +#preferred_aps_eth0="SSID3 SSID4" + +# You can also say whether we only connect to preferred APs or not +# Values are "any", "preferredonly", "forcepreferred", "forcepreferredonly" +# and "forceany" +# "any" means it will connect to visible APs in the preferred list and then +# any other available AP +# "preferredonly" means it will only connect to visible APs in the preferred +# list +# "forcepreferred" means it will forceably connect to APs in order if it does +# not find them in a scan +# "forcepreferredonly" means it forceably connects to the APs in order and +# does not bother to scan +# "forceany" does the same as forcepreferred + connects to any other +# available AP +# Default is "any" +#associate_order="any" +#associate_order_eth0="any" + +# You can define blacklisted Access Points in the same way +#blacklist_aps="SSID1 SSID2" +#blacklist_aps_eth0="SSID3 SSID4" + +# If you have more than one wireless card, you can say if you want +# to allow each card to associate with the same Access Point or not +# Values are "yes" and "no" +# Default is "yes" +#unique_ap="yes" +#unique_ap_eth0="yes" + +# IMPORTANT: preferred_only, blacklisted_aps and unique_ap only work when +# essid_eth0 is not set and your card is capable of scanning + +# NOTE: preferred_aps list ignores blacklisted_aps - so if you have +# the same SSID in both, well, you're a bit silly :p + +################################################## +# wpa_supplicant +# emerge net-wireless/wpa-supplicant +# Wireless options are held in /etc/wpa_supplicant/wpa_supplicant.conf +# Console the wpa_supplicant.conf.example that is installed in +# /usr/share/doc/wpa_supplicant + +# By default we don't wait for wpa_suppliant to associate and authenticate. +# If you would like to, so can specify how long in seconds +#associate_timeout_eth0=60 +# A value of 0 means wait forever. + +# You can also override any settings found here per SSID - which is very +# handy if you use different networks a lot. See below for using the SSID +# in our variables +#config_SSID="dhcp" +# See the System module below for setting dns/nis/ntp per SSID + +# You can also override any settings found here per MAC address of the AP +# in case you use Access Points with the same SSID but need different +# networking configs. Below is an example - of course you use the same +# method with other variables +#mac_config_001122334455="dhcp" +#mac_dns_servers_001122334455="192.168.0.1 192.168.0.2" + +# When an interface has been associated with an Access Point, a global +# variable called SSID is set to the Access Point's SSID for use in the +# pre/post user functions below (although it's not available in preup as you +# won't have associated then) + +# If you're using anything else to configure wireless on your interface AND +# you have installed wpa_supplicant, you need to disable wpa_supplicant +#modules="!iwconfig !wpa_supplicant" +#or +#modules="!wireless" + +############################################################################## +# WIRELESS SSID IN VARIABLES +############################################################################## +# Remember to change SSID to your SSID. +# Say that your SSID is My NET - the line +# #key_SSID="s:passkey" +# becomes +# #key_My_NET="s:passkey" +# Notice that the space has changed to an underscore - do the same with all +# characters not in a-z A-Z (English alphabet) 0-9. This only applies to +# variables and not values. +# +# Any SSID's in values like essid_eth0="My NET" may need to be escaped +# This means placing the character \ before the character +# \" need to be escaped for example +# So if your SSID is +# My "\ NET +# it becomes +# My \"\\ NET +# for example +# #essid_eth0="My\"\\NET" +# +# So using the above we can use +# #dns_domain_My____NET="My\"\\NET" +# which is an invalid dns domain, but shows the how to use the variable +# structure +######################################################### + +#----------------------------------------------------------------------------- +# DHCP +# DHCP can be provided by dhclient. +# +# dhcpcd: emerge net-misc/dhcpcd +# dhclient: emerge net-misc/dhcp + +# Regardless of which DHCP client you prefer, you configure them the +# same way using one of following depending on which interface modules +# you're using. +#config_eth0="dhcp" + +# For passing custom options to dhcpcd use something like the following. This +# example reduces the timeout for retrieving an address from 60 seconds (the +# default) to 10 seconds. +#dhcpcd_eth0="-t 10" + +# GENERIC DHCP OPTIONS +# Set generic DHCP options like so +#dhcp_eth0="release nodns nontp nonis nogateway nosendhost" + +# This tells the dhcp client to release it's lease when it stops, not to +# overwrite dns, ntp and nis settings, not to set a default route and not to +# send the current hostname to the dhcp server and when it starts. +# You can use any combination of the above options - the default is not to +# use any of them. + + +#----------------------------------------------------------------------------- +# System +# For configuring system specifics such as domain, dns, ntp and nis servers +# It's rare that you would need todo this, but you can anyway. +# This is most benefit to wireless users who don't use DHCP so they can change +# their configs based on SSID. + +# If you omit the _eth0 suffix, then it applies to all interfaces unless +# overridden by the interface suffix. +#dns_domain_eth0="your.domain" +#dns_servers_eth0="192.168.0.2 192.168.0.3" +#dns_search_eth0="this.domain that.domain" +#dns_options_eth0="timeout:1 rotate" +#dns_sortlist_eth0="130.155.160.0/255.255.240.0 130.155.0.0" +# See the man page for resolv.conf for details about the options and sortlist +# directives + +#ntp_servers_eth0="192.168.0.2 192.168.0.3" + +#nis_domain_eth0="domain" +#nis_servers_eth0="192.168.0.2 192.168.0.3" + +# NOTE: Setting any of these will stamp on the files in question. So if you +# don't specify dns_servers but you do specify dns_domain then no nameservers +# will be listed in /etc/resolv.conf even if there were any there to start +# with. +# If this is an issue for you then maybe you should look into a resolv.conf +# manager like resolvconf-gentoo to manage this file for you. All packages +# that baselayout supports use resolvconf-gentoo if installed. + +#----------------------------------------------------------------------------- +# Cable in/out detection +# Sometimes the cable is in, others it's out. Obviously you don't want to +# restart net.eth0 every time when you plug it in either. +# BSD has the Device State Change Daemon - or devd for short +# To enable this, simple add devd to the boot runlevel +#rc-update add devd boot +#rc + +############################################################################## +# ADVANCED CONFIGURATION +# +# Four functions can be defined which will be called surrounding the +# start/stop operations. The functions are called with the interface +# name first so that one function can control multiple adapters. An extra two +# functions can be defined when an interface fails to start or stop. +# +# The return values for the preup and predown functions should be 0 +# (success) to indicate that configuration or deconfiguration of the +# interface can continue. If preup returns a non-zero value, then +# interface configuration will be aborted. If predown returns a +# non-zero value, then the interface will not be allowed to continue +# deconfiguration. +# +# The return values for the postup, postdown, failup and faildown functions are +# ignored since there's nothing to do if they indicate failure. +# +# ${IFACE} is set to the interface being brought up/down +# ${IFVAR} is ${IFACE} converted to variable name bash allows + +#preup() { +# # Remember to return 0 on success +# return 0 +#} + +#predown() { +# # The default in the script is to test for NFS root and disallow +# # downing interfaces in that case. Note that if you specify a +# # predown() function you will override that logic. Here it is, in +# # case you still want it... +# if is_net_fs /; then +# eerror "root filesystem is network mounted -- can't stop ${IFACE}" +# return 1 +# fi +# +# # Remember to return 0 on success +# return 0 +#} + +#postup() { +# # This function could be used, for example, to register with a +# # dynamic DNS service. Another possibility would be to +# # send/receive mail once the interface is brought up. + +#} + +#postdown() { +# # Return 0 always +# return 0 +#} + +#failup() { +# # This function is mostly here for completeness... I haven't +# # thought of anything nifty to do with it yet ;-) +#} + +#faildown() { +# # This function is mostly here for completeness... I haven't +# # thought of anything nifty to do with it yet ;-) +#} |