Closed xuyangm closed 7 months ago
Update: I solved this by closing "using WSL2 based engine". Although I don't know why this option will cause such an issue, it works normally now. I really appreciate if someone can tell me the reason.
Pumba uses tc (Linux traffic control) to simulate network issues. Probably it does not work as expected on Windows before WSL2
Hello @xuyangm, what do you mean by "by closing "using WSL2 based engine"". For me it's not working with WSL2 (Ubuntu 20.04), what did you do to solve this issue?
No plans fixing this issue for Windows. 100% of Pumba functionality is available for Linux only.
Hello @xuyangm, what do you mean by "by closing "using WSL2 based engine"". For me it's not working with WSL2 (Ubuntu 20.04), what did you do to solve this issue?
I was wondering this too but found that they were talking about an option in docker desktop to not use the WSL2 based engine (i.e. use hyper-v)
This does seem to fix it but with the downside of not being able to use it in your wsl-2 instance
Hi, this app is great! I met an issue when I used it in my Windows computer. I ran two containers on this computer.
c07a7466e40b ipfs/go-ipfs:latest "/sbin/tini -- /usr/…" 9 minutes ago Up 9 minutes (healthy) 4001/udp, 8081/tcp, 0.0.0.0:10001->4001/tcp, 0.0.0.0:11001->5001/tcp, 0.0.0.0:12001->8080/tcp ipfs-node-2
0bd424928d3c ipfs/go-ipfs:latest "/sbin/tini -- /usr/…" 10 minutes ago Up 10 minutes (healthy) 4001/udp, 8081/tcp, 0.0.0.0:10000->4001/tcp, 0.0.0.0:11000->5001/tcp, 0.0.0.0:12000->8080/tcp ipfs-node-1
Then I use the following command to add delay to each container.
docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock gaiaadm/pumba netem --duration 5m --tc-image gaiadocker/iproute2 delay --time 3000 ipfs-node-1
docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock gaiaadm/pumba netem --duration 5m --tc-image gaiadocker/iproute2 delay --time 3000 ipfs-node-2
However, when I entered one container to ping another container. The delay does not change. It remains several milliseconds.
After that, I did the same test on my Linux computer. Pumba works very well, so I doubt this is due to different systems. How can I fix this problem? Thank you in advance.