Questions tagged as ['ebtables']

Score: 0
Boris avatar
ebtables not working in docker
us flag

Hi I am trying to run ebtables within docker however none of the ebtables rules are being hit.

For example - pay attention that counters are not increased though ARP is sent and succeeds

[root@injector /]# ebtables -A OUTPUT -p ARP -j ACCEPT
[root@injector /]# ebtables -Lc  --Lc --Lx
Bridge table: filter

Bridge chain: INPUT, entries: 0, policy: ACCEPT

Bridge chain: FORWARD, entries: 0, policy: ACCEPT

Score: 0
TonyP. avatar
Forwarding ethernet frames to tap interface using ebtables / ebtables missing broute table
in flag

I spend much time today figuring out how to do this, but I could not find a solution. In my mind it should be possible. I'm trying to setup the following setup:

setup overview

Reading the tap1 interface and forwarding to enp0s3 using Go should work without any problems... I hope. If I do a ping -I tap1 I can see the ether frames in the Go application. (I currently use ...

Score: 0
Andrew avatar
Linux bridge leaking traffic of shutdown vms
vn flag

I've a linux bridge (br0) setup with netplan as the following:

  version: 2
  renderer: networkd
      dhcp4: no
      dhcp6: no
        - eno1
      macaddress: ab:cd:ef:01:02:03
        - 51.x.y.z/24
        stp: false
Score: 0
Transform Broadcast packet in Unicast packet with iptables and ebtables
in flag

I've been struggling with this problem for months, and my limited networking knowledge doesn't allow me to progress further, so here I am asking for an advice.

I have an OpenWRT Router with two subnets, 192.168.1.x and 192.168.2.x. On 192.168.1.x I have a client PC running an application I don't have sources of, and on 192.168.2.x runs a server of the same software. In order to discover other ser ...