rc.inet1.conf

 # /etc/rc.d/rc.inet1.conf
 #
 # This file contains the configuration settings for network interfaces.
+
 # If USE_DHCP[interface] is set to "yes", this overrides any other settings.
 # If you don't have an interface, leave the settings null ("").
 
@@ -11,54 +12,68 @@
 # Several other parameters are available, the end of this file contains a
 # comprehensive set of examples.
 
+# Important note for IPv6 stateless auto configuration (SLAAC) users:
+# From Slackware 15.0 onwards, you need to set USE_SLAAC[0]="yes" (etc) below
+
 # =============================================================================
 
-# Config information for eth0:
+# IPv4 config information for eth0:
 IPADDR[0]=""
 NETMASK[0]=""
 IPALIASES[0]=""
 USE_DHCP[0]=""
 DHCP_HOSTNAME[0]=""
 
-# Config information for eth1:
+# IPv4 config information for eth1:
 IPADDR[1]=""
 NETMASK[1]=""
 IPALIASES[1]=""
 USE_DHCP[1]=""
 DHCP_HOSTNAME[1]=""
 
-# Config information for eth2:
+# IPv4 config information for eth2:
 IPADDR[2]=""
 NETMASK[2]=""
 IPALIASES[2]=""
 USE_DHCP[2]=""
 DHCP_HOSTNAME[2]=""
 
-# Config information for eth3:
+# IPv4 config information for eth3:
 IPADDR[3]=""
 NETMASK[3]=""
 IPALIASES[3]=""
 USE_DHCP[3]=""
 DHCP_HOSTNAME[3]=""
 
-# Default gateway IP address:
+# IPv4 default gateway IP address:
 GATEWAY=""
 
-# IPv6 configuration options:
-#IPADDR6[0]=
-#PREFIX6[0]=
-#IPALIASES6[0]=
-#USE_DHCP6[0]=
-#USE_AUTOCONF6[0]=
+# =============================================================================
+
+# IPv6 config information for eth0:
+IP6ADDR[0]=""
+PREFIXLEN[0]=""
+IP6ALIASES[0]=""
+USE_SLAAC[0]=""
+USE_DHCP6[0]=""
 
-# Default gateway IPv6 address:
-#GATEWAY6=""
+# IPv6 config information for eth1:
+IP6ADDR[1]=""
+PREFIXLEN[1]=""
+IP6ALIASES[1]=""
+USE_SLAAC[1]=""
+USE_DHCP6[1]=""
 
-# Change this to "yes" for debugging output to stdout.  Unfortunately,
-# /sbin/hotplug seems to disable stdout so you'll only see debugging output
-# when rc.inet1 is called directly.
+# IPv6 default gateway address:
+GATEWAY6=""
+
+# =============================================================================
+
+# Change this to "yes" for debugging output to stdout.
 DEBUG_ETH_UP="no"
 
+# =============================================================================
+
 # Example of how to configure a bridge:
 # Note the added "BRNICS" variable which contains a space-separated list
 # of the physical or virtual network interfaces you want to add to the bridge.
@@ -70,6 +85,8 @@ DEBUG_ETH_UP="no"
 #USE_DHCP[0]=""
 #DHCP_HOSTNAME[0]=""
 
+# =============================================================================
+
 # Virtual interfaces to create - these are created before any address
 # configuration or bridge setup is done, so you may use these interfaces
 # as IFNAME or BRNICS values. These can be tun or tap interfaces:
@@ -89,6 +106,8 @@ DEBUG_ETH_UP="no"
 #VIRTIFUSER[1]="someuser"
 #VIRTIFGROUP[1]="somegroup"
 
+# =============================================================================
+
 ## Example config information for wlan0.  Uncomment the lines you need and fill
 ## in your data.  (You may not need all of these for your wireless network)
 #IFNAME[4]="wlan0"
@@ -110,6 +129,8 @@ DEBUG_ETH_UP="no"
 #WLAN_WPADRIVER[4]="wext"
 #WLAN_WPAWAIT[4]=30
 
+# =============================================================================
+
 ## Some examples of additional network parameters that you can use.
 ## Config information for wlan0:
 #IFNAME[4]="wlan0"              # Use a different interface name instead of
@@ -135,9 +156,11 @@ DEBUG_ETH_UP="no"
                                 # server is not found (ipv4ll link-local
                                 # adresses in the IP range 169.254.0.0/16 are
                                 # also known as "zeroconf" addresses)
-#AUTOCONF6_TIMEOUT[4]="15"	# The default timeout for auto configuration to
-				# wait for the interface to come up is 15 sec.
-				# Increase the timeout if required.
+#SLAAC_TIMEOUT[4]="15"          # The default timeout for auto configuration to
+                                # wait for the interface to come up is 15 sec.
+                                # Increase the timeout if required.
+#USE_RA[4]="yes"                # Accept router advertisements even when SLAAC
+                                # is disabled on the interface.
 #WLAN_ESSID[4]=DARKSTAR         # An example of how you can override _any_
                                 # parameter defined in rc.wireless.conf, by
                                 # prepending 'WLAN_' to the parameter's name.