VirtualBox: 4.3.26 r98988
Guest: CentOS 6.6 with OpenVZ Kernel running a Debian 5.0 (Lenny) Container
I had this setup running perfectly fine on my Ubuntu 14.10 Laptop. Now I copied the VM to my Desktop Workstation. Here, it seems that SSH connections to either of the two virtual machines reset the VM-NAT after a short period of time. After that, all but one of the NAT rules are gone. See below for an example of this in the provided log excerpt. Any Idea what could be happening here?
When I tried to find a solution myself, I stumbled across issue #12441 but I can't tell if it is actually related.
The full log is attached to this post.
| Edit: OK, I can work with the machine now using bridged networking. However I can't switch back to the Laptop that way because it won't work with it's wireless interface. |
Code: Select all
00:00:26.477794 NAT: link up
00:00:27.514097 NAT: IPv6 not supported
00:00:30.873797 NAT: DHCP offered IP address 10.0.2.15
00:00:40.965352 NAT: Gratuitous ARP [IP:44.0.221.9, ether:08:00:27:59:74:9f]
00:00:40.965383 NAT: set redirect TCP host 0.0.0.0:2223 => guest 10.0.2.101:22
00:00:40.965537 NAT: set redirect TCP host 0.0.0.0:8080 => guest 10.0.2.101:80
00:00:40.994667 NAT: set redirect TCP host 0.0.0.0:8082 => guest 10.0.2.103:80
00:00:41.009200 NAT: set redirect TCP host 0.0.0.0:8081 => guest 10.0.2.102:80
00:03:14.982349 NAT: link down
00:03:19.982909 NAT: link up
00:03:19.986964 NAT: DNS#0: <PRIMARY_ORGANIZATION_DNS_SERVER_IP>
00:03:19.986987 NAT: DNS#1: <SECONDARY_ORGANIZATION_DNS_SERVER_IP>
00:03:19.986990 NAT: DNS#2: 8.8.8.8
00:03:19.986995 NAT: set redirect TCP host 0.0.0.0:8081 => guest 10.0.2.102:80