SEO

Hi,

I'm trying to set a bridge on my OpenBSD 3.8 box (seu). The
bridge is made of 2 interfaces: ural0 and vr0. Both ural0 and
vr0 have the same IP address. Here is the configuration:

# cat /etc/hostname.ural0
inet 172.16.199.56 255.240.0.0 NONE mediaopt hostap mode 11g
nwid helloworld chan 7
#!ifconfig ural0 down
#cat /etc/hostname.vr0
inet 172.16.199.56 255.240.0.0
#!route add blon blon -interface
# cat /etc/bridgename.bridge0
add vr0
add ural0
#static vr0 0:d:b4:0:6b:5e
up
# route show -inet
Routing tables

Internet:
Destination Gateway Flags Refs Use Mtu
Interface
default schiff UGS 0 28 - vr0
loopback localhost UGRS 0 0 33224 lo0
localhost localhost UG 0 0 33224 lo0
172.16/12 link#6 UC 0 0 -
ural0
blon link#6 UHLc 0 2 -
ural0
schiff 00:0d:b4:00:6b:5e UHLc 0 0 -
ural0
seu 00:08:d3:03:3e:06 UHLc 0 16 - lo0
BASE-ADDRESS.MCAST localhost URS 0 0 33224 lo0

When pf is disabled and I'm trying to ping blon, here is what
can be seen on vr0 after the bridge discovered that blon was on
vr0:

0:8:d3:3:3e:6 0:d:b4:0:6b:5e 0800 98: 172.16.199.256 > 172.16.
27.55: icmp: echo request
0:d:b4:0:6b:5e 0:50:ba:c7:c3:59 0800 98: 172.16.27.55 > 172.16.
199.256: icmp: echo reply

As you can see the source MAC of the echo request is ural0's
MAC address. Here is what brconfig, arp and route are saying:

# brconfig bridge0
bridge0: flags=41<UP,RUNNING>
Configuration:
priority 32768 hellotime 2 fwddelay 15 maxage
20
Interfaces:
ural0 flags=3<LEARNING,DISCOVER>
port 6 ifpriority 128 ifcost 55
vr0 flags=3<LEARNING,DISCOVER>
port 1 ifpriority 128 ifcost 55
Addresses (max cache: 100, timeout: 240):
00:0d:b4:00:6b:5e vr0 1 flags=0<>
# arp -a
blon (172.16.27.55) at 00:0d:b4:00:6b:5e on ural0
schiff (172.16.53.254) at 00:0d:b4:00:6b:5e on ural0
seu (172.16.199.56) at 00:08:d3:3e:06 on ural0 static
# route show -inet
Routing tables

Internet:
Destination Gateway Flags Refs Use Mtu
Interface
default schiff UGS 0 93 -
vr0
loopback localhost UGRS 0 0 33224
lo0
localhost localhost UG 0 0 33224
lo0
172.16/12 link#6 UC 0 0 -
ural0
blon 00:0d:b4:00:6b:5e UHLc 0 709 -
ural0
schiff 00:0d:b4:00:6b:5e UHLc 0 0 -
ural0
seu 00:08:d3:03:3e:06 UHLc 0 1048 -
lo0
BASE-ADDRESS.MCAST localhost URS 0 0 33224
lo0

Trying to add a route to blon doesn't solve (route add blon
blon -interface) but using pf solve (pass out on ural0 route-to
vr0).
So my question is what is the best way to staticaly associate
blon to vr0?

thx,

sheda

P.S. If I missed some docs, don't waste your time with this
problem, just point them!

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