From 546ef4eb3f2bda89101bee223f3465ddf7cb0261 Mon Sep 17 00:00:00 2001
From: Andrew Blakeslee Moore <andrew@blakeslee.me>
Date: Mon, 6 Jul 2026 13:36:09 -0700
Subject: [PATCH] Network Connection Logic Enhancement

Nucleic-Session: 93A70648-2057-4092-9372-860E1BA151D8
Co-authored-by: Nucleic <nucleic@blakeslee.xyz>
---
 NucleicRemote/NucleicRemote/Models/HostConnection.swift | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/NucleicRemote/NucleicRemote/Models/HostConnection.swift b/NucleicRemote/NucleicRemote/Models/HostConnection.swift
index 7d8ce76..85d84c1 100644
--- a/NucleicRemote/NucleicRemote/Models/HostConnection.swift
+++ b/NucleicRemote/NucleicRemote/Models/HostConnection.swift
@@ -117,6 +117,9 @@ final class HostConnection {
     private var retryTask: Task<Void, Never>?
     private var revalidateTask: Task<Void, Never>?
     private var lanConnectTimeout: Task<Void, Never>?
+    /// In-flight LAN-reachability probe (the tailnet/relay → LAN return leg). Nil unless a probe is
+    /// running; at most one at a time so repeated path-change events don't stack.
+    private var lanUpgradeProbe: Task<Void, Never>?
     private var reconnectAttempts = 0
     private var seenSeq: Set<UInt64> = []