﻿id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host
13794,NAT stops working on traffic between,pidi,,"I experienced the following issue on both my Dedicated Virtual Hosts:

Setup:
1. CentOs6 - 8 VMs (Debian, CentOs, Ubuntu) - VirtualBox 4.3.16
2. CentOs7 - 8 VMs (Debian, Windows 2008R2) - VirtualBox 4.3.18

When I download big files from one VM to another (over http) NAT network stops working and I cant get in anymore (and out as well). It helps to send all VMs in 'save state' and resume them.

My workaround is to provide a selfmade NAT network over OpenVPN by creating a TAP device on the host and add a bridge on all VMs connecting to it.

Note: Both of them are in productive use.",defect,closed,network/NAT,VirtualBox 4.3.18,invalid,,,all,Linux
