Hi Mathew, yeah you've right ! I thought of an ESXi issue and I didn't know about Promiscuous Mode. It works now.
thanks Andrea 2016-08-10 16:34 GMT+02:00 Mathew Pang <[email protected]>: > Hi Andrea, > > If I am understanding your issue correctly, I ran into the same problem > when running containers inside of an ESXi server. The problem has to do > with the virtual switch that the server is connected to. It only expects > its ESXi server to be connected to it. Therefore, when it sees packets > destined for MAC addresses that are not the ESXi server, it drops them. I > fixed this by setting the switch in promiscuous mode. > > I found the solution here: http://serverfault.com/questions/473438/lxc-vm- > access-outside-the-host/473442#473442 > > > On Wed, Aug 10, 2016 at 6:37 AM, Andrea <[email protected]> wrote: > >> Hello everyone, >> >> my situation is a VMware esxi 6 server with a new fresh installation of >> the last Ubuntu 16.04.1 iso distribution. >> I updated everything and I followed these articles to use my container >> with an local network ip: >> https://bayton.org/2016/05/lxd-zfs-and-bridged-networking- >> on-ubuntu-16-04-lts/ >> https://www.simpleprecision.com/ubuntu-16-04-lxd-networking- >> simple-bridge/ >> >> my lan is: >> >> Router (dhcp server): ip 10.9.4.54 / 26 >> >> Ubuntu 16.04: ip 10.9.4.1 >> Container1 (ubuntu 14.04): ip 10.9.4.11 >> >> >> the issue is that from xential the ping to the container responds also >> with ssh. >> >> from the container the ping to xential works but to the router or any >> other in the lan or internet doesn't work. >> >> I can also communicate with ssh between both. >> >> here some configuration: >> >> >> *this is the interface file of Xential host :* >> auto br0 >> iface br0 inet static >> address 10.9.4.1 >> netmask 255.255.255.192 >> network 10.9.4.0 >> broadcast 10.9.4.63 >> gateway 10.9.4.54 >> dns-nameservers 8.8.8.8 8.8.4.4 >> bridge_ports ens33 >> >> iface ens33 inet manual >> >> >> >> *ifconfig:* >> >> br0 Link encap:Ethernet HWaddr 00:0c:29:70:43:90 >> inet addr:10.9.4.1 Bcast:10.9.4.63 Mask:255.255.255.192 >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:4957 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:2722 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:915910 (915.9 KB) TX bytes:370097 (370.0 KB) >> >> ens33 Link encap:Ethernet HWaddr 00:0c:29:70:43:90 >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:4753 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:2900 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:909736 (909.7 KB) TX bytes:438083 (438.0 KB) >> >> lo Link encap:Local Loopback >> inet addr:127.0.0.1 Mask:255.0.0.0 >> UP LOOPBACK RUNNING MTU:65536 Metric:1 >> RX packets:160 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:160 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1 >> RX bytes:11840 (11.8 KB) TX bytes:11840 (11.8 KB) >> >> vethOP7FMJ Link encap:Ethernet HWaddr fe:9f:5a:06:f9:c3 >> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >> RX packets:213 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:117 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:1000 >> RX bytes:18845 (18.8 KB) TX bytes:15729 (15.7 KB) >> >> >> >> *lxc profile show default* >> >> name: default >> config: {} >> description: Default LXD profile >> devices: >> eth0: >> name: eth0 >> nictype: bridged >> parent: br0 >> type: nic >> >> >> >> The container: >> >> */etc/network/interface* >> >> # source /etc/network/interfaces.d/*.cfg >> >> auto eth0 >> iface eth0 inet static >> address 10.9.4.11 >> network 10.9.4.0 >> broadcast 10.9.4.63 >> gateway 10.9.4.54 >> dns-nameservers 8.8.8.8 >> >> >> >> What else can I do ??? >> >> thanks >> Andrea >> >> >> >> >> _______________________________________________ >> lxc-users mailing list >> [email protected] >> http://lists.linuxcontainers.org/listinfo/lxc-users >> > > > > -- > Mathew Pang > > _______________________________________________ > lxc-users mailing list > [email protected] > http://lists.linuxcontainers.org/listinfo/lxc-users >
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