From 79e405797ad0229e7f74f7fae635ab9271163d5a Mon Sep 17 00:00:00 2001
From: Andrew G <me@nuark.xyz>
Date: Tue, 10 Feb 2026 12:29:52 +0700
Subject: [PATCH] fix: disabling IPv6 support may fix DSCP fields absence

---
 .../kotlin/xyz/nuark/liblinphone_flutter/LinphoneBridge.kt  | 6 +++++-
 ios/Classes/LinphoneBridge.swift                            | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/android/src/main/kotlin/xyz/nuark/liblinphone_flutter/LinphoneBridge.kt b/android/src/main/kotlin/xyz/nuark/liblinphone_flutter/LinphoneBridge.kt
index 2dce681..4e9583f 100644
--- a/android/src/main/kotlin/xyz/nuark/liblinphone_flutter/LinphoneBridge.kt
+++ b/android/src/main/kotlin/xyz/nuark/liblinphone_flutter/LinphoneBridge.kt
@@ -201,6 +201,10 @@ class LinphoneBridge(
         core = factory.createCore(null, null, activity.baseContext)
         core.addListener(coreListener)
 
+	core.isIpv6Enabled = false
+	core.config.setInt("net", "ipv6", 0)
+	core.config.sync()
+
         // Enable video
         core.isVideoCaptureEnabled = true
         core.isVideoDisplayEnabled = true
@@ -360,4 +364,4 @@ class LinphoneBridge(
         }
         return CallType.Unknown
     }
-}
\ No newline at end of file
+}
diff --git a/ios/Classes/LinphoneBridge.swift b/ios/Classes/LinphoneBridge.swift
index 97a2ae0..2eb3480 100644
--- a/ios/Classes/LinphoneBridge.swift
+++ b/ios/Classes/LinphoneBridge.swift
@@ -58,7 +58,11 @@ class LinphoneBridge {
         do {
             let factory = Factory.Instance
             core = try factory.createCore(configPath: nil, factoryConfigPath: nil, systemContext: nil)
-            
+           
+            code.ipv6Enabled = false
+            core.config?.setInt("net", "ipv6", 0)
+            core.config?.sync()
+
             // Add core listener
             core.addDelegate(delegate: self)