- veth device from CNI/CNM plugin: eth0
- tap device that connects to the VM: tap0
tc qdisc add dev eth0 ingress
tc filter add dev eth0 parent ffff: protocol all u32 match u8 0 0 action mirred egress redirect dev tap0
seamaner
mcastelino
/ tc mirroring.md
Last active
November 11, 2025 21:46
Using tc redirect to connect a virtual machine to a container network
Currently in no particular order. Most of these are kind of ancient.
Where's all the modern documentation? So much of what I've turned up searching is other folks complaining about having few options beyond reading source code.
The OREILLY books, while dated, seem to be some of the best available. Note that these can be read with a 7-day trial. Do this! At least get through the introduction section and first chapter of each to see if it's what you're after.