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-rw-r--r--common/core.nix1
1 files changed, 1 insertions, 0 deletions
diff --git a/common/core.nix b/common/core.nix
index 9e9ca7a..c06069a 100644
--- a/common/core.nix
+++ b/common/core.nix
@@ -18,6 +18,7 @@
# for tailscale; open only its discovery/connection UDP port and let the
# normal host firewall rules apply to tailnet traffic too.
+ networking.firewall.allowPing = true;
networking.firewall.allowedUDPPorts = [ 41641 ];
services.tailscale.enable = true;