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2015 Feb 16
2
[Bridge] Sniffing a linux bridge vs sniffing enslaved interfaces
...ur bridge node host is participating (i.e has an IP etc on the br0 device itself , rather than in the case of a container for Vtap's/Virtual machine nics') You would also miss the hypervisors/hosts traffic if you sniffed the contained nics. -Joel On 16 February 2015 at 15:35, The Q <theq at rogers.com> wrote: > > > Hi all > > > > Assume that you have a linux bridge with two interfaces eth0 and eth1 > enslaved to this bridge > > What is the difference between sniffing the bridge and sniffing its > interfaces? > > > > tcpdump -i br0...
2015 Feb 16
1
[Bridge] Sniffing a linux bridge vs sniffing enslaved interfaces
Hi all Assume that you have a linux bridge with two interfaces eth0 and eth1 enslaved to this bridge What is the difference between sniffing the bridge and sniffing its interfaces? tcpdump -i br0 vs tcpdump -i eth0 Thanks MiniME -------------- next part -------------- An HTML attachment was scrubbed... URL:
2015 Feb 17
0
[Bridge] Is there anyway to force an ethernet inteface to stay up (ignore carrier detection) in order to keep the bridge up?
Hi guys I am trying to keep a linux bridge up even when there is no interface connected to it. Is this possible? br0 has eth13 and eth0 ensalved to it eth0 is up eht13 is down /opt# ip link show br0 25: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default link/ether 00:0f:20:67:dc:b4 brd
2015 Feb 17
0
[Bridge] What is the difference between using a virtual bridge and a an ethernet interface used a bdrige
Here is a program that can be used to bridge a virtual process (a router) to a specific interface https://github.com/jlgaddis/ioulive86 I have tried to use br0 as the interface that I am bridging to but it did not work The first router is connecting and, by sniffing BR0 you can see its traffic The second router does not seem to connect properly and I am wondering why. If I repeat the