VirtualBox

Ticket #8965 (new defect)

Opened 3 years ago

Last modified 9 months ago

OpenVPN linux bridge server no longer able to bridge to network after upgrade to 4.0.6 or 4.0.8

Reported by: venohm Owned by:
Priority: major Component: network
Version: VirtualBox 4.0.8 Keywords: OpenVPN Bridge
Cc: Guest type: Linux
Host type: Windows

Description

I am running an Ubuntu 11.04 server guest OS on a windows 7 64bit host. Ubuntu runs a bridge OpenVPN server. After an upgrade to either 4.0.6 or 4.0.8, clients can connect to the server, but no traffic is passed over the bridge. I can ping the server from the client, but cannot get to any machine on the other side of the bridge.

The bridge device, br0, is made up of the tap0 and eth0 devices.

Once I downgrade VirtualBox back to 4.0.4, the bridge device once again passes traffic.

Attachments

Ubuntu Server 32bit-2011-05-25-17-30-15.log Download (69.0 KB) - added by venohm 3 years ago.
Log File
Ubuntu Server 32bit-2011-08-19-10-11-20.log Download (47.5 KB) - added by venohm 3 years ago.
Log file for Virtualbox 4.1.2

Change History

Changed 3 years ago by venohm

Log File

comment:1 Changed 3 years ago by venohm

Finally got some time to test this with the later releases. Testing 4.1.2 with the exact same results. Had to back down to version 4.0.4 to get the OpenVPN server to pass any network traffic to the rest of the network.

Changed 3 years ago by venohm

Log file for Virtualbox 4.1.2

comment:2 Changed 3 years ago by lnxadmin

I am having the same problem with 4.1.2 with Debian 6 as both the host and guest.

comment:3 Changed 3 years ago by lnxadmin

I just realized 4.1.4 was released earlier today. The problem is present in that version as well.

comment:4 Changed 22 months ago by nickcoons

I'm experiencing the same issue on 4.1.6. I'll upgrade to a new version if doing so will solve the issue.

comment:5 Changed 20 months ago by dobler

I am using version 4.1.20 and having this issue.

comment:6 Changed 14 months ago by Paulo Casanova

I am having the exact same problem but a different configuration:

Host: Host 12.10 (3.5.0-21-generic x86_64) Guest: Debian 6.0.7 (2.6.32-5-686) VirtualBox: 4.1.18_Ubuntu r78361

comment:7 Changed 9 months ago by nickcoons

Running a new VM in VirtualBox 4.2.16 with the same issue.

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