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vaccovecrana / frag-falcon

Firecracker VM management. Run Docker images as micro VMs
https://vaccovecrana.github.io/frag-falcon/
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need some more documentation on networking bridge #17

Open PromptCoding opened 1 week ago

PromptCoding commented 1 week ago

i have cloudflare tunnel running with all incoming ports turned off except ssh

im able to run the flc server and access the dashboard but so far unable to start the VM with either network bridges (br0 or docker0) unless I use an internal static ip address

i also removed br0 in the process somehow and been trying to get this working with docker0 and my own custom network bridge i created but no matter what even when the VM is running, its unrecheable via the curl command, will not respond to pings.

i'm sorry this is lacking in detail but spent all day trying to get this running without much success which I am sure comes from my own lack of understanding of the network bridges and cloudflare tunnel

jjzazuet commented 5 days ago

Hi @PromptCoding , hope all's good. Yeah Linux bridge configurations and IP routing can get tricky. I guess the first place to start would be to check the logs generated by flc. Can you capture console log messages from the VM start process? Second thing to check would be the current set of network interfaces and Ip routes that the OS is seeing. so the ip route and ip address commands should help. Thanks!