diff --git a/Resources/linphonerc-factory b/Resources/linphonerc-factory
index e30d311f1..b85624d0b 100644
--- a/Resources/linphonerc-factory
+++ b/Resources/linphonerc-factory
@@ -27,6 +27,7 @@ password_length=-1
 username_length=-1
 
 [net]
+force_ice_disablement=1
 download_bw=0
 upload_bw=0
 
@@ -43,7 +44,7 @@ tcp_tls_keepalive=30000
 #by default it is set to 30 by liblinphone
 history_max_size=-1
 conference_factory_uri=sip:conference-factory@sip.linphone.org
-enable_basic_to_client_group_chat_room_migration=1
+enable_basic_to_client_group_chat_room_migration=0
 
 [sound]
 dtmf_player_amp=0.007
diff --git a/submodules/linphone b/submodules/linphone
index ea838faff..2fb4ce6ff 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit ea838faff21afb9447d9acd96789104817253ccc
+Subproject commit 2fb4ce6ffc3657719e88c2ae7c97e9f17730962a