e 1:  Bypassing the sidecar"><a href=#case-1-bypassing-the-sidecar>Case 1: Bypassing the sidecar</a><li role=none aria-label="Case 2: Through the sidecar, with service entry"><a href=#case-2-through-the-sidecar-with-service-entry>Case 2: Through the sidecar, with service entry</a><li role=none aria-label="Case 3: Egress gateway"><a href=#case-3-egress-gateway>Case 3: Egress gateway</a><li role=none aria-label="Case 4: Mutual TLS between sidecars and the egress gateway"><a href=#case-4-mutual-tls-between-sid