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Questions tagged [bridged-adapter]

11 questions
5
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OpenVPN slow upload, but perfectly normal download

I am driving crazy with this issue. I have a temporal SOHO server sitting behind a NAT (cannot touch this), and I need it to have a public facing IP. So a set up an OpenVPN server on a VPS (With 2 public IP), and configured OpenVPN to bridge L2 and…
Dark_eye
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2
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1 answer

ARP table emptied when TAP interface is added to bridge

I have a problem with ARP table on CentOS. Sometimes, when I create a TAP interface and add it to a bridge, the ARP table is cleared up. E.g. when I execute this command: sudo ip tuntap add dev tap-device-u98 mode tap; sudo ip link set dev…
Nathan
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1
vote
1 answer

replicate lxd bridge in /etc/network/interfaces and dnsmasq

I have a Ubuntu 16.04 server and default LXD configuration. Typically, when an image comes up, this happens: eno1 Link encap:Ethernet HWaddr b8:ae:ed:ea:69:41 inet addr:192.168.0.3 Bcast:192.168.0.255 Mask:255.255.255.0 …
stevemarvell
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How to bridge two VMWare vsphere "VM Network" on two different site?

I got Two sites with some ESXi 6.7. Each site has its own IP address and I would like to bridge the "VM Network" on the distant site to the local "VM Network" so I could start a VM replicate on the distant site and it will be visible on the local…
dominix
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1 answer

Can't ping bridge interface br0 on Ubuntu 18 Server

I am running Ubuntu 18.04.3 Server on VirtualBox (host - Windows 10) with bridged adapter (to connect VM and my host). Host connected to switch by Ethernet. I have this yaml in /etc/netplan: network: version: 2 renderer: networkd ethernets: …
DenisNovac
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1 answer

Linux/Ubuntu bridge causes tcp retransmission and DUP ACK

When I do configure a network bridge on my Ubuntu server I got each packet to be retransmitted and getting many duplicate ACKs... as this wireshark image my bridge interface config is: iface enp5s0 inet manual auto br0 iface br0 inet static …
Michael Eino
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1 answer

Establishing new IP address when launching multiple instances of the same Oracle VirtualBox image

I've created a new Oracle Virtual Box image and exported it to an "Open Virtualization Format Archive" (ova file). The original image used "NAT" settings. I've since changed it to "Bridged Adapter" so that I can Putty into it on port 22 (SSL). I…
MacGyver
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Bridging wan interface using macvtap - no connection to host

So I have an ubuntu server with 1 WAN interface with a public ip address. I would like to bridge this interface so that the qemu guest vm will use the same interface. I used the guide…
chegov
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0
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1 answer

Trouble bridging remote access VPN connection to LAN

I am using Radmin VPN to create a remote access VPN between my home and office computer. On the office computer, I created a network bridge (in windows) to bridge the VPN network connection with the LAN connection so that I can use remote desktop…
Jason O
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How to ssh into CentOS 7/8 VirtualBox VM from MacOS

How to ssh into CentOS 7/8 VirtualBox VM from MacOS I have installed a CentOS 7 VM from osboxes.org on Oracle VirtualBox on my Mac. I need to be able to ssh into the VM from the Mac. I have tried to search on the net, but was unable to find…
adbdkb
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2 answers

KVM nat command line

What is the correct way to setup NAT networking between KVM vm and host? KVM vm: No firewall Installed $ sudo arp-scan -r 5 -t 1000 --interface=eth0 --localnet 10.0.2.2 52:55:0a:00:02:02 locally administered 10.0.2.3 52:55:0a:00:02:03…
t09
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