Thanks for the pointers!! I'm using passt, didn't know about gvproxy. This is awesome and could provide rootless filtering and firewall for my guest VMs. I'm going to experiment with this!
My pleasure! You can find my fork here: https://github.com/clawkwork/gvisor-tap-vsock — the diff is tiny, just a hook in the TCP/UDP/ICMP forwarders that consults an allow-list before dialing
My pleasure! You can find my fork here: https://github.com/clawkwork/gvisor-tap-vsock — the diff is tiny, just a hook in the TCP/UDP/ICMP forwarders that consults an allow-list before dialing