Hi,
Something like that:
+-------------------+
| |
| Host A Mac A ++ +-------------+ +--------------------+
| +-----> |p1 | | Linux Box | Traffic from or to Host A
+-------------------+ | stupid | Vlan 4 | +--eth1.131.4--+
| Switch p3+----------+eth0 |
+-------------------+ | | | +--eth1.132.4--+
| +-----> |p2 | | | Traffic from or to Host B
| Host B Mac B ++ +-------------+ +--------------------+
| |
+-------------------+
I can setup a bridge at the Linuxbox with all three interfaces and I could at ebtables to prevent that traffic from Mac B goes into eth1.131.4
But which rule should I install that prevents traffic from eth1.131.4 to go to eth1.132.4 ? Cos I only know the source IF...
Immo
This message has been classified Public by IMMO WETZEL on Montag, 5. März 2018 at 18:14:53.
-----Original Message-----
From: IMMO WETZEL
Sent: Monday, March 05, 2018 5:26 PM
To: 'netfilter@xxxxxxxxxxxxxxx'
Subject: build tagging bridge based on SRC/DST Mac
Hi folks,
I do get traffic from a number of hosts ON IF a and have to deliver frames to them all of them are in the same vlan 4. I can not change this.
Host A With Mac A
Host B With Mac B
Host C With Mac C
I like to send all frames from SRC A to VLAN 104
I like to send all frames from SRC B to VLAN 204
I like to send all frames from SRC C to VLAN 304
And vice versa.
Is that theoretically possible with ebtables ?
Something critical in case of broadcasts ? Especially in case of ARP, DHCP or PPPoE ?
Mit freundlichen Grüßen / With kind regards
Immo Wetzel
This message has been classified Public by IMMO WETZEL on Montag, 5. März 2018 at 17:24:18.
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