fix: allow self virtual IP loopback (#2161)

2026-05-07 10:14:35 +00:00 · 2026-04-25 21:26:16 +08:00
parent eb3b5aae51
commit b20075e3dc
2 changed files with 26 additions and 2 deletions
@@ -1657,8 +1657,12 @@ impl PeerManager {

            #[cfg(not(target_env = "ohos"))]
            {
-                if not_send_to_self && *peer_id == self.my_peer_id {
-                    // the packet may be sent to vpn portal, so we just set flags instead of drop it
+                if not_send_to_self
+                    && *peer_id == self.my_peer_id
+                    && !self.global_ctx.is_ip_local_virtual_ip(&ip_addr)
+                {
+                    // Keep the loop-prevention flags for proxy-induced self-delivery where
+                    // the destination is not this node's own virtual IP.
                    hdr.set_not_send_to_tun(true);
                    hdr.set_no_proxy(true);
                }