Host - Ubuntu 16.04
Guest - Ubuntu 16.04
Network problem on cloned VM
Orginal VM
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$ ifconfig -a
Code: Select all
br0 Link encap:Ethernet HWaddr 08:00:27:42:e8:1f
inet addr:192.168.8.14 Bcast:192.168.8.255 Mask:255.255.255.0
inet6 addr: fe80::a00:27ff:fe42:e81f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:286 errors:0 dropped:0 overruns:0 frame:0
TX packets:290 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3792980 (3.7 MB) TX bytes:35224 (35.2 KB)
eth0 Link encap:Ethernet HWaddr 08:00:27:42:e8:1f
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2841 errors:0 dropped:0 overruns:0 frame:0
TX packets:306 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3966562 (3.9 MB) TX bytes:41355 (41.3 KB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:21 errors:0 dropped:0 overruns:0 frame:0
TX packets:21 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:1505 (1.5 KB) TX bytes:1505 (1.5 KB)
Cloned VM
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$ ifconfig -a
Code: Select all
br0 Link encap:Ethernet HWaddr a6:90:2f:e0:0f:0f
inet addr:192.168.8.14 Bcast:192.168.8.255 Mask:255.255.255.0
inet6 addr: fe80::a490:2fff:fee0:f0f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:179 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:11738 (11.7 KB)
enp0s3 Link encap:Ethernet HWaddr 08:00:27:a2:ad:e7
inet addr:192.168.8.2 Bcast:192.168.8.255 Mask:255.255.255.0
inet6 addr: fe80::1677:cb49:5e42:e350/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:478 errors:0 dropped:0 overruns:0 frame:0
TX packets:120 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:32369 (32.3 KB) TX bytes:12688 (12.6 KB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:178 errors:0 dropped:0 overruns:0 frame:0
TX packets:178 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:18333 (18.3 KB) TX bytes:18333 (18.3 KB)
Code: Select all
SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="08:00:27:42:e8:1f", KERNEL=="enp0s3", NAME="eth0"
I encountered this problem before. Unfortunately I forgot the fixed.
Please help.
EDIT
====
I found the problem. I have 2 network cards on this PC, say network-card-1 and network-card-2. The former is used and the latter is spare
On cloning a VM if without selecting;
Reinitialize the MAC address of all network cards
there is no problem. eth0 won't be changed to enp0s3
Is there any solution rather than deleting the VM and re-cloning it? Thanks
Regards
satimis