I’m experiencing a
<urlopen error [Errno 113] No route to host> issue on NixOS and every hint on the Internet seems to indicate it’s a firewall issue. However, I have it disabled by default (via
networking.firewall.enable = false;) so I am completely lost here.
It happens consistently when I run a Python script that updates Vim plugins in Nixpkgs but I also saw this error coming from other programs that make many HTTP requests in a short period of time. I made a screencast showing the issue: https://asciinema.org/a/RCfANXgfT0Pif6lf1J6dOz76a
I also tried two different Internet connections to discard a possible issue with my provider but the issue remains.
$ nix-shell -p nix-info --run "nix-info -m" - system: `"x86_64-linux"` - host os: `Linux 5.4.50, NixOS, 20.09pre233323.dc80d7bc4a2 (Nightingale)` - multi-user?: `yes` - sandbox: `yes` - version: `nix-env (Nix) 2.3.6` - channels(gvolpe): `"home-manager"` - channels(root): `"nixos-20.09pre233323.dc80d7bc4a2"` - nixpkgs: `/nix/var/nix/profiles/per-user/root/channels/nixos`
Anyone have any ideas of where I should be looking at? Thanks.