defaults: Add expected drop reasons

We currently have many packet drops that are more or less expected. Some like "Authentication required" are expected for specific features and others like "Stale or unroutable IP" are known and understood even though we'd prefer to avoid them. Signed-off-by: Paul Chaignon <[email protected]>
cilium · Dec 8, 2023 · ef13f45 · ef13f45
1 parent ca0fa23
commit ef13f45
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/defaults/defaults.go b/defaults/defaults.go
@@ -194,5 +194,13 @@ var (
 	ExpectedDropReasons = []string{
 		"Policy denied",
 		"Policy denied by denylist",
+		"Unsupported L3 protocol",
+		"Stale or unroutable IP",
+		"Authentication required",
+		"Service backend not found",
+		"Unsupported protocol for NAT masquerade",
+		"Invalid source ip",
+		"Unknown L3 target address",
+		"No tunnel/encapsulation endpoint (datapath BUG!)",
 	}
 )