From b313ed94d21b29237b6bc3d1313e89cee31134cc Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan@agner.ch>
Date: Thu, 12 Sep 2024 13:56:30 +0200
Subject: [PATCH] Select OTA Provider port randomly

Instead of using a fixed port for OTA Provider, pass 0 to let the
Matter SDK/bind() syscall select a random port. This allows multiple
OTA Providers to run on the same host without port conflicts.

Fixes: https://github.com/home-assistant/core/issues/125130
---
 matter_server/server/ota/provider.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/matter_server/server/ota/provider.py b/matter_server/server/ota/provider.py
index 6a39fab2..28c18870 100644
--- a/matter_server/server/ota/provider.py
+++ b/matter_server/server/ota/provider.py
@@ -175,7 +175,7 @@ async def start_update(
             "--discriminator",
             str(ota_provider_discriminator),
             "--secured-device-port",
-            "5540",
+            "0",
             "--KVS",
             str(self._ota_provider_dir / f"chip_kvs_ota_provider_{timestamp}"),
             "--filepath",