Two Identical Ubuntu (18.04.2) Guests - Guest B Cannot Reach Internet

Discussions about using Linux guests in VirtualBox.

Two Identical Ubuntu (18.04.2) Guests - Guest B Cannot Reach Internet

Postby connolpc » 8. May 2019, 19:42

Hi,

Using Ubuntu Image version: 18.04.2 64bit
On a Windows 7 Host, Running Virtualbox 6.0.6

Guest A & B are running in bridged network mode, with cable connect flagged, promiscuous mode enabled.
I have deleted and re-created the Guest B already. DCHP is enabled.
Guest A can ping 8.8.8.8, the host and Guest B.
Guest B can ping the host, Guest A, but cannot ping 8.8.8.8.

Any tips here?
I can provide further documentation if required, please forgive any ignorance in advance.

Thanks!
connolpc
 
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Joined: 8. May 2019, 19:36

Re: Two Identical Ubuntu (18.04.2) Guests - Guest B Cannot Reach Internet

Postby mpack » 9. May 2019, 09:31

Do both guests have unique MAC addresses?
mpack
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Posts: 30055
Joined: 4. Sep 2008, 17:09
Primary OS: MS Windows 10
VBox Version: PUEL
Guest OSses: Mostly XP

Re: Two Identical Ubuntu (18.04.2) Guests - Guest B Cannot Reach Internet

Postby connolpc » 9. May 2019, 11:01

mpack wrote:Do both guests have unique MAC addresses?


Hey mpack, thanks for your reply, yes I can confirm both Guests have unique MAC addresses. I have also tried refreshing the addresses on both guests to no effect.
connolpc
 
Posts: 2
Joined: 8. May 2019, 19:36

Re: Two Identical Ubuntu (18.04.2) Guests - Guest B Cannot Reach Internet

Postby mpack » 9. May 2019, 11:07

Please provide a zipped VM log for both guests: with the VM fully shut down, right click it in the GUI. Select "Show Log" and save "VBox.log" (no other file) to a zip file. Attach the zip or zips here.

I'll also need to see the output of "ipconfig /alll" on the host. And "ifconfig -a" in both guests.
mpack
Site Moderator
 
Posts: 30055
Joined: 4. Sep 2008, 17:09
Primary OS: MS Windows 10
VBox Version: PUEL
Guest OSses: Mostly XP


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