Now a problem happened, that bridging or igb3 maybe work failed.
At first, I can access www via bridge0 (igb2).
But after a few hours, connecting www via bridge0 or igb2 failed, and connecting via igb1 only goes well.
Lan cables are ok, and bridge0 and igb2 are recognized by ifconfig.
I tried rebooting and commanding 'ifconfig bridge0 (or igb2) up', those do not solve the problem.
Please tell me what arise this problem, or how can I fix it?
Here is my rc.conf around network:
```
defaultrouter="666.444.2.33 "
gateway_enable="YES"
static_route="136-1"
route_136-1="-net 13.6.0.0/24 13.6.0.1"
cloned_interfaces="bridge0"
ifconfig_bridge0="addm igb1 addm igb3 up"
ifconfig_igb1="UP"
ifconfig_igb3="UP"
ifconfig_igb1="13.6.0.1 netmask 255.255.255.0"
#ifconfig_igb3="13.6.0.3 netmask 255.255.255.0"
```
ifconfig result:
```
igb0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=6403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
ether 00:30:18:0d:4f:24
hwaddr 00:30:18:0d:4f:24
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
igb1: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=6403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
ether 00:30:18:0d:4f:25
hwaddr 00:30:18:0d:4f:25
inet 13.6.0.1 netmask 0xffffff00 broadcast 13.6.0.255
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
igb2: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=6403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
ether 00:30:18:0d:4f:27
hwaddr 00:30:18:0d:4f:27
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
igb3: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=6403bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
ether 00:30:18:0d:4f:26
hwaddr 00:30:18:0d:4f:26
inet 192.168.11.4 netmask 0xffffff00 broadcast 192.168.11.255
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5
inet 127.0.0.1 netmask 0xff000000
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
groups: lo
bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ether 02:01:40:a0:d1:00
nd6 options=9<PERFORMNUD,IFDISABLED>
groups: bridge
id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
member: igb2 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 4 priority 128 path cost 2000000
member: igb1 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 2 priority 128 path cost 2000000
pflog0: flags=141<UP,RUNNING,PROMISC> metric 0 mtu 33160
groups: pflog
ng0: flags=88d1<UP,POINTOPOINT,RUNNING,NOARP,SIMPLEX,MULTICAST> metric 0 mtu 1448
inet 666.444.2.33 --> 444.444.22.33 netmask 0xffffffff #<-- dammy global address
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
```
And result of netstat -nr:
'''
Routing tables
Internet:
Destination Gateway Flags Netif Expire
default 444.444.22.33 UGS ng0
13.6.0.0/24 link#2 U igb1
13.6.0.1 link#2 UHS lo0
666.444.2.33 link#8 UHS lo0
127.0.0.1 link#5 UH lo0
444.444.22.33 link#8 UH ng0
192.168.11.0/24 link#3 U igb3
192.168.11.4 link#3 UHS lo0
Internet6:
Destination Gateway Flags Netif Expire
::/96 ::1 UGRS lo0
::1 link#5 UH lo0
::ffff:0.0.0.0/96 ::1 UGRS lo0
fe80::/10 ::1 UGRS lo0
fe80::%lo0/64 link#5 U lo0
fe80::1%lo0 link#5 UHS lo0
ff02::/16 ::1 UGRS lo0
'''
With this rc.conf, error message appears "/etc/rc.conf: route_136-1=-net 13.6.0.0/24 13.6.0.1: not found".
Please tell me about this message, too.