8:27 p.m.
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Hi all,
Have an interesting problem - I am running a VM in oVirt that is running Pr=
oxmox VE 4.1 OS, which I have spun up a container on. The container is set=
for DHCP, and I have verified that it is sending Discover packets as norma=
l, and that these packets are making it out of the Proxmox VM to the oVirt =
bridge (which is attached to a VLAN sub-interface of a bond interface.) How=
ever, these packets do NOT make it past the oVirt bridge. The interesting t=
hing is that the Proxmox VM (as well as any other VM I spin up on oVirt) wo=
rks fine with DHCP. (I also have other oVirt VMs instantiated which are usi=
ng LXD to spin up containers, and I have the same problem with those as wel=
l.) I checked a bunch of stuff, and the only clue I could find is that it s=
eems that the oVirt bridge is not learning the MAC for the container on the=
VM, even though it does learn the VM's MAC, but I can capture DHCP traffic=
coming from the container off the 'vnet0' interface which is joined to tha=
t bridge...
Info:
=3D=3D=3D=3D=3D off Proxmox VM =3D=3D=3D=3D=3D
Container's MAC address: 32:62:65:61:65:33
root@proxmox-02:~# ip link sh
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DE=
FAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master=
vmbr0 state UP mode DEFAULT group default qlen 1000
link/ether 00:1a:4a:16:01:57 brd ff:ff:ff:ff:ff:ff
3: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP=
mode DEFAULT group default
link/ether 00:1a:4a:16:01:57 brd ff:ff:ff:ff:ff:ff
7: veth100i0@if6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fa=
st master vmbr0 state UP mode DEFAULT group default qlen 1000
link/ether fe:50:4f:3c:bd:b8 brd ff:ff:ff:ff:ff:ff link-netnsid 0 <<<=
veth connection to container
root@proxmox-02:~# brctl showmacs vmbr0
port no mac addr is local? ageing timer
1 00:12:3f:24:a4:54 no 112.88
1 00:1a:4a:16:01:56 no 0.02
1 00:1a:4a:16:01:57 yes 0.00
1 00:1a:4a:16:01:57 yes 0.00
1 00:24:50:dd:a2:05 no 1.37
1 18:03:73:e3:be:5a no 21.04
1 18:03:73:e3:ca:24 no 4.23
1 18:03:73:e3:cb:5b no 48.41
1 18:03:73:e3:cc:e5 no 91.93
1 18:03:73:e3:cd:b8 no 151.04
1 18:03:73:e3:ce:43 no 0.80
1 18:03:73:e3:d0:a4 no 290.74
1 18:03:73:e3:d4:26 no 34.06
1 18:03:73:e3:d5:3d no 6.36
1 18:03:73:e4:23:08 no 88.76
1 18:03:73:e4:25:92 no 111.86
1 18:03:73:e4:26:2f no 9.54
1 18:03:73:e4:2b:4c no 114.86
1 18:03:73:e4:31:15 no 263.91
1 18:03:73:e4:6c:19 no 6.36
1 18:03:73:e4:7e:0a no 103.06
1 18:03:73:e8:16:e0 no 23.21
2 32:62:65:61:65:33 no 5.08 <<< container's M=
AC learned on Proxmox bridge
1 34:17:eb:9b:e0:29 no 265.22
1 34:17:eb:9b:f8:ea no 114.86
1 44:d3:ca:7e:3c:ff no 0.00
1 78:2b:cb:3b:ca:b9 no 284.70
1 78:2b:cb:92:cb:cb no 279.70
1 78:2b:cb:93:08:a8 no 287.05
1 b8:ca:3a:7a:70:63 no 4.83
1 f8:bc:12:69:bb:a3 no 121.82
2 fe:50:4f:3c:bd:b8 yes 0.00
2 fe:50:4f:3c:bd:b8 yes 0.00
=3D=3D=3D=3D=3D off oVirt node that has Proxmox VM =3D=3D=3D=3D
(relevant lines from 'ip link show')
2: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue s=
tate UP mode DEFAULT
3: enp4s0f0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_f=
ast master bond0 state UP mode DEFAULT qlen 1000
4: enp4s0f1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_f=
ast master bond0 state UP mode DEFAULT qlen 1000
8: bond0.169@bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueu=
e master 169-net state UP mode DEFAULT
10: bond0.180@bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noque=
ue master 180-net state UP mode DEFAULT
12: bond0.207@bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noque=
ue master 207-net state UP mode DEFAULT
13: 207-net: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state=
UP mode DEFAULT
30: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast mast=
er 207-net state UNKNOWN mode DEFAULT qlen 500 <<< veth connection to Proxm=
ox VM
31: vnet1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast mast=
er 207-net state UNKNOWN mode DEFAULT qlen 500
[root@ovirt-node-03 ~]# brctl show
bridge name bridge id STP enabled interfaces
169-net 8000.0015177be9da no bond0.169
180-net 8000.0015177be9da no bond0.180
207-net 8000.0015177be9da no bond0.207
vnet0
vnet1
;vdsmdummy; 8000.000000000000 no
ovirtmgmt 8000.00218535086a no enp12s0f0
[root@ovirt-node-03 ~]# tcpdump -i vnet0 -vvv -s 1500 '(port 67 or port 68)=
'
tcpdump: WARNING: vnet0: no IPv4 address assigned
tcpdump: listening on vnet0, link-type EN10MB (Ethernet), capture size 1500=
bytes
12:52:07.628571 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto =
UDP (17), length 328)
0.0.0.0.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, Reque=
st from 32:62:65:61:65:33 (oui Unknown), length 300, xid 0x9efc4849, secs 9=
4, Flags [none] (0x0000)
Client-Ethernet-Address 32:62:65:61:65:33 (oui Unknown) ^^^^^=
^^^^^^^^^^^^^^^^^^^^^^^^^
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Hostname Option 12, length 5: "test1"
Parameter-Request Option 55, length 13:
Subnet-Mask, BR, Time-Zone, Default-Gateway
Domain-Name, Domain-Name-Server, Option 119, Hostname
Netbios-Name-Server, Netbios-Scope, MTU, Classless-Static-Rou=
te
NTP
END Option 255, length 0
PAD Option 0, length 0, occurs 34
[root@ovirt-node-03 ~]# brctl showmacs 207-net
port no mac addr is local? ageing timer
1 00:15:17:7b:e9:da yes 0.00
1 00:15:17:7b:e9:da yes 0.00
3 00:1a:4a:16:01:56 no 0.11
2 00:1a:4a:16:01:57 no 0.13 << Proxmox VM's et=
h0 MAC learned
1 00:24:50:dd:a2:05 no 1.05
1 18:03:73:e3:be:5a no 198.87
1 18:03:73:e3:ca:24 no 60.01
1 18:03:73:e3:cb:5b no 68.26
1 18:03:73:e3:cd:b8 no 41.39
1 18:03:73:e3:d4:26 no 57.25
1 18:03:73:e3:d5:3d no 133.53
1 18:03:73:e4:23:08 no 34.28
1 18:03:73:e4:26:2f no 20.10
1 18:03:73:e4:2b:4c no 22.49
1 18:03:73:e4:6c:19 no 14.87
1 18:03:73:e4:7e:0a no 54.46
1 18:03:73:e8:16:e0 no 28.71
1 34:17:eb:9b:f8:ea no 22.49
1 44:d3:ca:7e:3c:ff no 0.60
1 78:2b:cb:3b:ca:b9 no 217.66
1 78:2b:cb:92:cb:cb no 194.18
1 78:2b:cb:93:08:a8 no 102.49
1 b8:ca:3a:7a:70:63 no 4.19
1 f8:bc:12:69:bb:a3 no 110.52
3 fe:1a:4a:16:01:56 yes 0.00 <<< veth connectio=
n to Proxmox VM (veth0)
3 fe:1a:4a:16:01:56 yes 0.00
2 fe:1a:4a:16:01:57 yes 0.00
2 fe:1a:4a:16:01:57 yes 0.00
(notice no other entries for port 3 - should be learning MAC 32:62:65:61:65=
:33 from incoming traffic on vnet0)
=3D=3D=3D=3D=3D
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</head <body lang=3D"EN-US"
link=3D"blue" vlink=3D"purple" <div
class=3D"WordSection1" <p
class=3D"MsoNormal">Hi all,<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">Have an interesting
problem – I am running a V=
M in oVirt that is running Proxmox VE 4.1 OS, which I have spun up a contai=
ner on. The container is set for DHCP, and I have verified that it is=
sending Discover packets as normal, and that
these packets are making it out of the Proxmox VM to the oVirt bridge (whi=
ch is attached to a VLAN sub-interface of a bond interface.) However, these=
packets do NOT make it past the oVirt bridge. The interesting thing is tha=
t the Proxmox VM (as well as any
other VM I spin up on oVirt) works fine with DHCP. (I also have other oVir=
t VMs instantiated which are using LXD to spin up containers, and I have th=
e same problem with those as well.) I checked a bunch of stuff, and the onl=
y clue I could find is that it seems
that the oVirt bridge is not learning the MAC for the container on the VM,=
even though it does learn the VM’s MAC, but I can capture DHCP traff=
ic coming from the container off the ‘vnet0’ interface which is=
joined to that bridge...<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p
class=3D"MsoNormal">Info:<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">=3D=3D=3D=3D=3D off
Proxmox VM =3D=3D=3D=3D=3D<o:p><=
/o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">Container's MAC
address: 32:62:65:61:65:33<o:p></o:p=
></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">root@proxmox-02:~# ip
link sh<o:p></o:p></p <p
class=3D"MsoNormal">1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536
qdisc =
noqueue state UNKNOWN mode DEFAULT group default<o:p></o:p></p <p
class=3D"MsoNormal"> link/loopback
00:00:00:00:00:00 b=
rd 00:00:00:00:00:00<o:p></o:p></p <p
class=3D"MsoNormal">2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP>
mtu=
1500 qdisc pfifo_fast master vmbr0 state UP mode DEFAULT group default qle=
n 1000<o:p></o:p></p <p
class=3D"MsoNormal"> link/ether
00:1a:4a:16:01:57 brd =
ff:ff:ff:ff:ff:ff<o:p></o:p></p <p
class=3D"MsoNormal">3: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP>
mt=
u 1500 qdisc noqueue state UP mode DEFAULT group default<o:p></o:p></p <p
class=3D"MsoNormal"> link/ether
00:1a:4a:16:01:57 brd =
ff:ff:ff:ff:ff:ff<o:p></o:p></p <p
class=3D"MsoNormal">7: veth100i0@if6:
<BROADCAST,MULTICAST,UP,LOWER_U=
P> mtu 1500 qdisc pfifo_fast master vmbr0 state UP mode DEFAULT group de=
fault qlen 1000<o:p></o:p></p <p
class=3D"MsoNormal"> link/ether
fe:50:4f:3c:bd:b8 brd =
ff:ff:ff:ff:ff:ff link-netnsid 0 <<< veth
connection t=
o container<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">root@proxmox-02:~# brctl
showmacs vmbr0<o:p></o:p></=
p <p class=3D"MsoNormal">port no mac
addr =
is local?  =
; ageing timer<o:p></o:p></p <p class=3D"MsoNormal">
1 00:12:3f:24:a4:54&n=
bsp;
no &n=
bsp;
112.88<o:p></o:p></p <p
class=3D"MsoNormal"> 1
00:1a:4a:16:01:56&n=
bsp;
no &n=
bsp;
0.02<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 00:1a:4a:16:01:57&n=
bsp;
yes &=
nbsp;
0.00<o:p></o:p></p <p
class=3D"MsoNormal"> 1
00:1a:4a:16:01:57&n=
bsp;
yes &=
nbsp;
0.00<o:p></o:p></p <p
class=3D"MsoNormal"> 1
00:24:50:dd:a2:05&n=
bsp;
no &n=
bsp;
1.37<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 18:03:73:e3:be:5a&n=
bsp;
no &n=
bsp;
21.04<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:ca:24&n=
bsp;
no &=
nbsp; 4.23<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 18:03:73:e3:cb:5b&n=
bsp;
no &n=
bsp;
48.41<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:cc:e5&n=
bsp;
no &n=
bsp;
91.93<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:cd:b8&n=
bsp;
no &n=
bsp;
151.04<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:ce:43&n=
bsp;
no &n=
bsp;
0.80<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 18:03:73:e3:d0:a4&n=
bsp;
no &n=
bsp;
290.74<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:d4:26&n=
bsp;
no &n=
bsp;
34.06<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:d5:3d&n=
bsp;
no &n=
bsp;
6.36<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 18:03:73:e4:23:08&n=
bsp;
no &n=
bsp;
88.76<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e4:25:92&n=
bsp;
no &n=
bsp;
111.86<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e4:26:2f&n=
bsp;
no &n=
bsp;
9.54<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 18:03:73:e4:2b:4c&n=
bsp;
no &n=
bsp;
114.86<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e4:31:15&n=
bsp;
no &n=
bsp;
263.91<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e4:6c:19&n=
bsp;
no &n=
bsp;
6.36<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 18:03:73:e4:7e:0a&n=
bsp;
no &n=
bsp;
103.06<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e8:16:e0&n=
bsp;
no &n=
bsp;
23.21<o:p></o:p></p <p
class=3D"MsoNormal"> 2
32:62:65:61:65:33&n=
bsp;
no &n=
bsp;
5.08 =
<<< container’s MAC learned on Proxmox
bridge<o:p></o:p></p=
<p class=3D"MsoNormal">
1 34:17:eb:9b:e0:29&n=
bsp;
no &n=
bsp;
265.22<o:p></o:p></p <p
class=3D"MsoNormal"> 1
34:17:eb:9b:f8:ea&n=
bsp;
no &n=
bsp;
114.86<o:p></o:p></p <p
class=3D"MsoNormal"> 1
44:d3:ca:7e:3c:ff&n=
bsp;
no &n=
bsp;
0.00<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 78:2b:cb:3b:ca:b9&n=
bsp;
no &n=
bsp;
284.70<o:p></o:p></p <p
class=3D"MsoNormal"> 1
78:2b:cb:92:cb:cb&n=
bsp;
no &n=
bsp;
279.70<o:p></o:p></p <p
class=3D"MsoNormal"> 1
78:2b:cb:93:08:a8&n=
bsp;
no &n=
bsp;
287.05<o:p></o:p></p <p
class=3D"MsoNormal"> 1
b8:ca:3a:7a:70:63&n=
bsp;
no &n=
bsp;
4.83<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 f8:bc:12:69:bb:a3&n=
bsp;
no &n=
bsp;
121.82<o:p></o:p></p <p
class=3D"MsoNormal"> 2
fe:50:4f:3c:bd:b8&n=
bsp;
yes &=
nbsp;
0.00<o:p></o:p></p <p
class=3D"MsoNormal"> 2
fe:50:4f:3c:bd:b8&n=
bsp;
yes &=
nbsp;
0.00<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">=3D=3D=3D=3D=3D off
oVirt node that has Proxmox VM =
=3D=3D=3D=3D<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">(relevant lines from
‘ip link show’)<o:p=
></o:p></p <p
class=3D"MsoNormal">2: bond0:
<BROADCAST,MULTICAST,MASTER,UP,LOWER_UP=
> mtu 1500 qdisc noqueue state UP mode DEFAULT<o:p></o:p></p <p class=3D"MsoNormal">3: enp4s0f0:
<BROADCAST,MULTICAST,SLAVE,UP,LOWER_=
UP> mtu 1500 qdisc pfifo_fast master bond0 state UP mode DEFAULT qlen 10=
00<o:p></o:p></p <p
class=3D"MsoNormal">4: enp4s0f1:
<BROADCAST,MULTICAST,SLAVE,UP,LOWER_=
UP> mtu 1500 qdisc pfifo_fast master bond0 state UP mode DEFAULT qlen 10=
00<o:p></o:p></p <p
class=3D"MsoNormal">8: bond0.169@bond0:
<BROADCAST,MULTICAST,UP,LOWER=
_UP> mtu 1500 qdisc noqueue master 169-net state UP mode DEFAULT<o:p></o=
:p></p <p
class=3D"MsoNormal">10: bond0.180@bond0:
<BROADCAST,MULTICAST,UP,LOWE=
R_UP> mtu 1500 qdisc noqueue master 180-net state UP mode DEFAULT<o:p></=
o:p></p <p
class=3D"MsoNormal">12: bond0.207@bond0:
<BROADCAST,MULTICAST,UP,LOWE=
R_UP> mtu 1500 qdisc noqueue master 207-net state UP mode DEFAULT<o:p></=
o:p></p <p
class=3D"MsoNormal">13: 207-net:
<BROADCAST,MULTICAST,UP,LOWER_UP>=
mtu 1500 qdisc noqueue state UP mode DEFAULT<o:p></o:p></p <p class=3D"MsoNormal">30: vnet0:
<BROADCAST,MULTICAST,UP,LOWER_UP> m=
tu 1500 qdisc pfifo_fast master 207-net state UNKNOWN mode DEFAULT qlen 500=
<<< veth connection to Proxmox VM<o:p></o:p></p <p class=3D"MsoNormal">31: vnet1:
<BROADCAST,MULTICAST,UP,LOWER_UP> m=
tu 1500 qdisc pfifo_fast master 207-net state UNKNOWN mode DEFAULT qlen 500=
<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">[root@ovirt-node-03 ~]#
brctl show<o:p></o:p></p <p
class=3D"MsoNormal">bridge name
bridge id &=
nbsp;
&nb=
sp;STP enabled
interfaces<o:p></o:p></p <p
class=3D"MsoNormal">169-net &nb=
sp; 8000.0015177be9da
no &nb=
sp;
bond0.169<o=
:p></o:p></p <p
class=3D"MsoNormal">180-net &nb=
sp; 8000.0015177be9da
no &nb=
sp;
bond0.180<o=
:p></o:p></p <p
class=3D"MsoNormal">207-net &nb=
sp; 8000.0015177be9da
no &nb=
sp;
bond0.207<o=
:p></o:p></p <p
class=3D"MsoNormal"> &nbs=
p;
=
&nb=
sp; =
vnet0<o:p></o:p></p <p
class=3D"MsoNormal"> &nbs=
p; &=
nbsp; &nbs=
p; &=
nbsp;
vnet1<o:p></o:p></p <p
class=3D"MsoNormal">;vdsmdummy;
8000.00000000000=
0
no<o:p></o:p></p <p
class=3D"MsoNormal">ovirtmgmt
8000.0=
0218535086a
no &=
nbsp;
enp12s0f0<o:p></o:p><=
/p <p
class=3D"MsoNormal"><o:p> </o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">[root@ovirt-node-03 ~]#
tcpdump -i vnet0 -vvv -s 150=
0 '(port 67 or port 68)'<o:p></o:p></p <p
class=3D"MsoNormal">tcpdump: WARNING: vnet0: no IPv4 address assigned<o:=
p></o:p></p <p
class=3D"MsoNormal">tcpdump: listening on vnet0, link-type EN10MB (Ether=
net), capture size 1500 bytes<o:p></o:p></p <p
class=3D"MsoNormal">12:52:07.628571 IP (tos 0x10, ttl 128, id 0, offset =
0, flags [none], proto UDP (17), length 328)<o:p></o:p></p <p
class=3D"MsoNormal"> 0.0.0.0.bootpc >
255.255.255.2=
55.bootps: [udp sum ok] BOOTP/DHCP, Request from 32:62:65:61:65:33 (oui Unk=
nown), length 300, xid 0x9efc4849, secs 94, Flags [none] (0x0000)<o:p></o:p=
></p <p
class=3D"MsoNormal"> &nbs=
p; Client-Ethernet-Address 32:62:65:61:65:33 (oui Unknown)  =
; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<o:p></o:p></p <p
class=3D"MsoNormal"> &nbs=
p; Vendor-rfc1048 Extensions<o:p></o:p></p <p
class=3D"MsoNormal"> &nbs=
p; Magic Cookie 0x63825363<o:p></o:p></p <p
class=3D"MsoNormal"> &nbs=
p; DHCP-Message Option 53, length 1:
Discover<o:p></o:p></p <p
class=3D"MsoNormal"> &nbs=
p; Hostname Option 12, length 5:
"test1"<o:p></o:p></=
p <p class=3D"MsoNormal">
&nb=
sp; Parameter-Request Option 55, length
13:<o:p></o:p></p <p
class=3D"MsoNormal"> &nbs=
p; Subnet-Mask, BR, Time-Zone,
Default-Gateway<o:p>=
</o:p></p <p
class=3D"MsoNormal"> &nbs=
p; Domain-Name, Domain-Name-Server, Option 119,
Hos=
tname<o:p></o:p></p <p
class=3D"MsoNormal"> &nbs=
p; Netbios-Name-Server, Netbios-Scope, MTU,
Classle=
ss-Static-Route<o:p></o:p></p <p
class=3D"MsoNormal">
&nb=
sp; NTP<o:p></o:p></p <p
class=3D"MsoNormal"> &nbs=
p; END Option 255, length 0<o:p></o:p></p <p
class=3D"MsoNormal"> &nbs=
p; PAD Option 0, length 0, occurs 34<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">[root@ovirt-node-03 ~]#
brctl showmacs 207-net<o:p><=
/o:p></p <p
class=3D"MsoNormal">port no mac
addr =
is local?  =
; ageing timer<o:p></o:p></p <p class=3D"MsoNormal">
1 00:15:17:7b:e9:da&n=
bsp;
yes &=
nbsp;
0.00<o:p></o:p></p <p
class=3D"MsoNormal"> 1
00:15:17:7b:e9:da&n=
bsp;
yes &=
nbsp;
0.00<o:p></o:p></p <p
class=3D"MsoNormal"> 3
00:1a:4a:16:01:56&n=
bsp;
no &n=
bsp;
0.11 <o:p </o:p></p <p
class=3D"MsoNormal"> 2
00:1a:4a:16:01=
:57
no &nb=
sp;
0.13 =
<< Proxmox VM's eth0 MAC learned<o:p></o:p></p <p class=3D"MsoNormal">
1 00:24:50:dd:a2:05&n=
bsp;
no &n=
bsp;
1.05<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 18:03:73:e3:be:5a&n=
bsp;
no &n=
bsp;
198.87<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:ca:24&n=
bsp;
no &n=
bsp;
60.01<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:cb:5b&n=
bsp;
no &n=
bsp;
68.26<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:cd:b8&n=
bsp;
no &n=
bsp;
41.39<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:d4:26&n=
bsp;
no &n=
bsp;
57.25<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e3:d5:3d&n=
bsp;
no &n=
bsp;
133.53<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e4:23:08&n=
bsp;
no &n=
bsp;
34.28<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e4:26:2f&n=
bsp;
no &n=
bsp;
20.10<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e4:2b:4c&n=
bsp;
no &n=
bsp;
22.49<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e4:6c:19&n=
bsp;
no &n=
bsp;
14.87<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e4:7e:0a&n=
bsp;
no &n=
bsp;
54.46<o:p></o:p></p <p
class=3D"MsoNormal"> 1
18:03:73:e8:16:e0&n=
bsp;
no &=
nbsp; 28.71<o:p></o:p></p <p class=3D"MsoNormal">
1 34:17:eb:9b:f8:ea&n=
bsp;
no &n=
bsp;
22.49<o:p></o:p></p <p
class=3D"MsoNormal"> 1
44:d3:ca:7e:3c:ff&n=
bsp;
no &n=
bsp;
0.60<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 78:2b:cb:3b:ca:b9&n=
bsp;
no &n=
bsp;
217.66<o:p></o:p></p <p
class=3D"MsoNormal"> 1
78:2b:cb:92:cb:cb&n=
bsp;
no &n=
bsp;
194.18<o:p></o:p></p <p
class=3D"MsoNormal"> 1
78:2b:cb:93:08:a8&n=
bsp;
no &n=
bsp;
102.49<o:p></o:p></p <p
class=3D"MsoNormal"> 1
b8:ca:3a:7a:70:63&n=
bsp;
no &n=
bsp;
4.19<o:p></o:p><=
/p <p class=3D"MsoNormal">
1 f8:bc:12:69:bb:a3&n=
bsp;
no &n=
bsp;
110.52<o:p></o:p></p <p
class=3D"MsoNormal"> 3
fe:1a:4a:16:01:56&n=
bsp;
yes &=
nbsp;
0.00 <<&l=
t; veth connection to Proxmox VM (veth0)<o:p></o:p></p <p class=3D"MsoNormal">
3 fe:1a:4a:16:01:56&n=
bsp;
yes &=
nbsp;
0.00<o:p></o:p></p <p class=3D"MsoNormal">
2 fe:1a:4a:16:01:57&n=
bsp;
yes &=
nbsp;
0.00<o:p></o:p></p <p
class=3D"MsoNormal"> 2
fe:1a:4a:16:01:57&n=
bsp;
yes &=
nbsp;
0.00<o:p></o:p></p <p
class=3D"MsoNormal">(notice no other entries for port 3 – should
b=
e learning MAC 32:62:65:61:65:33 from incoming traffic on vnet0)<o:p></o:p>=
</p <p
class=3D"MsoNormal"><o:p> </o:p></p <p
class=3D"MsoNormal">=3D=3D=3D=3D=3D<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p </div
</body </html
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Will Dennis