3 # Configure routing and miscellaneous network tunables
9 # REQUIRE: faith netif ppp stf
16 start_cmd="routing_start doall"
17 stop_cmd="routing_stop"
18 extra_commands="options static"
19 static_cmd="routing_start static"
20 options_cmd="routing_start options"
25 ""|inet|inet6|ipx|atm)
28 err 1 "Unsupported address family: $_af."
46 for _a in inet inet6 ipx atm; do
47 afexists $_a && setroutes $_cmd $_a
62 eval static_${_af} delete
63 eval routing_stop_${_af}
66 for _a in inet inet6 ipx atm; do
67 afexists $_a || continue
68 eval static_${_a} delete
69 eval routing_stop_${_a}
100 route -n flush -inet6
101 for i in ${ipv6_network_interfaces}; do
102 ifconfig $i inet6 -defaultif
121 case ${defaultrouter} in
125 static_routes="default ${static_routes}"
126 route_default="default ${defaultrouter}"
130 if [ -n "${static_routes}" ]; then
131 for i in ${static_routes}; do
132 route_args=`get_if_var $i route_IF`
133 route ${_action} ${route_args}
143 # disallow "internal" addresses to appear on the wire
144 route ${_action} -inet6 ::ffff:0.0.0.0 -prefixlen 96 ::1 -reject
145 route ${_action} -inet6 ::0.0.0.0 -prefixlen 96 ::1 -reject
147 case ${ipv6_defaultrouter} in
151 ipv6_static_routes="default ${ipv6_static_routes}"
152 ipv6_route_default="default ${ipv6_defaultrouter}"
156 if [ -n "${ipv6_static_routes}" ]; then
157 for i in ${ipv6_static_routes}; do
158 ipv6_route_args=`get_if_var $i ipv6_route_IF`
159 route ${_action} -inet6 ${ipv6_route_args}
163 # Fixup $ipv6_network_interfaces
164 case ${ipv6_network_interfaces} in
166 ipv6_network_interfaces=''
170 if checkyesno ipv6_gateway_enable; then
171 for i in ${ipv6_network_interfaces}; do
173 laddr=`network6_getladdr $i exclude_tentative`
178 ipv6_working_interfaces="$i \
179 ${ipv6_working_interfaces}"
183 ipv6_network_interfaces=${ipv6_working_interfaces}
186 # Install the "default interface" to kernel, which will be used
187 # as the default route when there's no router.
188 case "${ipv6_default_interface}" in
189 [Nn][Oo] | [Nn][Oo][Nn][Ee])
190 ipv6_default_interface=""
192 [Aa][Uu][Tt][Oo] | "")
193 for i in ${ipv6_network_interfaces}; do
199 laddr=`network6_getladdr $i exclude_tentative`
204 ipv6_default_interface=$i
212 # Disallow link-local unicast packets without outgoing scope
213 # identifiers. However, if you set "ipv6_default_interface",
214 # for the host case, you will allow to omit the identifiers.
215 # Under this configuration, the packets will go to the default
217 route ${_action} -inet6 fe80:: -prefixlen 10 ::1 -reject
218 route ${_action} -inet6 ff02:: -prefixlen 16 ::1 -reject
220 case ${ipv6_default_interface} in
224 # Disable installing the default interface when we act
225 # as router to avoid conflict between the default
226 # router list and the manual configured default route.
227 if ! checkyesno ipv6_gateway_enable; then
228 ifconfig ${ipv6_default_interface} inet6 defaultif
229 sysctl net.inet6.ip6.use_defaultzone=1
237 local _action i route_args
240 if [ -n "${natm_static_routes}" ]; then
241 for i in ${natm_static_routes}; do
242 route_args=`get_if_var $i route_IF`
243 atmconfig natm ${_action} ${route_args}
254 if [ -z "${_ropts_initdone}" ]; then
255 echo -n "Additional $1 routing options:"
263 if checkyesno icmp_bmcastecho; then
265 echo -n ' broadcast ping responses=YES'
266 ${SYSCTL} net.inet.icmp.bmcastecho=1 > /dev/null
268 ${SYSCTL} net.inet.icmp.bmcastecho=0 > /dev/null
271 if checkyesno icmp_drop_redirect; then
273 echo -n ' ignore ICMP redirect=YES'
274 ${SYSCTL} net.inet.icmp.drop_redirect=1 > /dev/null
276 ${SYSCTL} net.inet.icmp.drop_redirect=0 > /dev/null
279 if checkyesno icmp_log_redirect; then
281 echo -n ' log ICMP redirect=YES'
282 ${SYSCTL} net.inet.icmp.log_redirect=1 > /dev/null
284 ${SYSCTL} net.inet.icmp.log_redirect=0 > /dev/null
287 if checkyesno gateway_enable; then
289 echo -n ' gateway=YES'
290 ${SYSCTL} net.inet.ip.forwarding=1 > /dev/null
292 ${SYSCTL} net.inet.ip.forwarding=0 > /dev/null
295 if checkyesno forward_sourceroute; then
297 echo -n ' do source routing=YES'
298 ${SYSCTL} net.inet.ip.sourceroute=1 > /dev/null
300 ${SYSCTL} net.inet.ip.sourceroute=0 > /dev/null
303 if checkyesno accept_sourceroute; then
305 echo -n ' accept source routing=YES'
306 ${SYSCTL} net.inet.ip.accept_sourceroute=1 > /dev/null
308 ${SYSCTL} net.inet.ip.accept_sourceroute=0 > /dev/null
311 if checkyesno arpproxy_all; then
313 echo -n ' ARP proxyall=YES'
314 ${SYSCTL} net.link.ether.inet.proxyall=1 > /dev/null
316 ${SYSCTL} net.link.ether.inet.proxyall=0 > /dev/null
319 [ -n "${_ropts_initdone}" ] && echo '.'
326 if checkyesno ipv6_gateway_enable; then
328 echo -n ' gateway=YES'
329 ${SYSCTL} net.inet6.ip6.forwarding=1 > /dev/null
331 ${SYSCTL} net.inet6.ip6.forwarding=0 > /dev/null
334 [ -n "${_ropts_initdone}" ] && echo '.'
341 [ -n "${_ropts_initdone}" ] && echo '.'
348 if checkyesno ipxgateway_enable; then
350 echo -n ' gateway=YES'
351 ${SYSCTL} net.ipx.ipx.ipxforwarding=1 > /dev/null
353 ${SYSCTL} net.ipx.ipx.ipxforwarding=0 > /dev/null
356 [ -n "${_ropts_initdone}" ] && echo '.'