[vbox-dev] 'bridged adapter' issue.
hoes.maarten at gmail.com
Tue Jul 28 15:58:40 UTC 2015
I can access (tried ping) to both other guest's on the the same (bridged)
network, as well as the host OS on the same network.
Also, I can reproduce it with both VirtualBox 5 as well as 4.3.30 and
4.3.28. The issue you mention seems to have been introduced with VirtualBox
Also, I seem to be getting other odd behavior, where the ping command by
hostname seems to resolve the address correctly (although slowly), but icmp
seems to fail :
$ ping www.google.com
PING www.google.com (18.104.22.168) 56(84) bytes of data.
--- www.google.com ping statistics ---
44 packets transmitted, 0 received, 100% packet loss, time 43024ms
As at the same time, the host command seems to fail completely :
$ host www.google.com
;; connection timed out; trying next origin
;; connection timed out; no servers could be reached
On Tue, Jul 28, 2015 at 5:39 PM, Valery Ushakov <uwe at stderr.spb.ru> wrote:
> Maarten Hoes <hoes.maarten at gmail.com> wrote:
> > Im running into an issue were it appears as if my bridged adapters in my
> > CentOS 7 guest VM's no longer are able to contact the default gateway.
> > example, when issuing a ping to that default gateway from within the
> > it fails. (Other network activity also fails to work, appearantly because
> > of this. Pinging the default gateway from the host works as expected.).
> > the other hand, the same device (my ISP's router/modem) seems to be
> > receiving DHCP requests and issuing DHCP reply's just fine, because the
> > guest gets IP addresses assigned with DHCP.
> > I tried downgrading from 5.0 to 4.3.30 and 4.3.28, but that did not
> > the behavior. Setting the bridged adapter to 'NAT' for the guest does
> > the issue go away.
> > My host is Windows 8.1, and the guests are CentOS 7. VirtualBox 5.0.
> > Also, bridged adapters with VirtualBox 5.0 used to work, so I suspect
> > Windows update (or other software configuration change on my box).
> > I really have no idea on how to troubleshoot this issue further. Any and
> > all input is appreciated.
> Can you access other hosts on the same network?
> This sounds like https://www.virtualbox.org/ticket/14261
> vbox-dev mailing list
> vbox-dev at virtualbox.org
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