Questions tagged [ebtables]

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ebtables not working in ubuntu?

My connection : ubuntu 1 (20.20.20.1, 00:02:0c:2b:3c:5d) ---- ubuntu 2 (20.20.20.2, 00:02:0d:78:80:5e) I have connected two ubuntu machines and I have configured ebtables i.e. ebtables -t nat -A ...
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2answers
2k views

Unable to update ebtables on WSL

I was running sudo apt update && sudo apt upgrade -y yesterday. There was an update for the package ebtables (I looked it up and apparently it is iptables but for Ethernet?). However, apt was ...
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Enable network bridging on Ubuntu server

I'm struggling to get a network bridge working on a Ubuntu server in a fairly simple set up (I thought). To do some firewall lab stuff I need three machines set up like this: ALICE (eth0) ----> (...
5
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1answer
4k views

Port forwarding between bridged interfaces

So I have a bunch of bridge interfaces bound with my main ethernet device (em1, blame HP). These serve various LXC containers I have running on my server and easily allows me to access them from other ...
4
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0answers
1k views

How do I share my wlan0 internet connection to eth0 using command line and config files?

I understand how it is done using the GUI (1, 2, 3), but I need to do MANUALLY using linux command (iptables, ebtables ...). I have been struggling with this for days, and I can seem to get it right. ...
0
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1answer
1k views

MAC address NAT with ebtables for IPv4 and IPv6?

I have a virtual machine running in VMware. It has Ubuntu 14.04 on it. I want to install LXC containers on it, and have them use the same address space as the virtual machine. So, I created a bridge ...