diff --git a/Classes/LinphoneManager.m b/Classes/LinphoneManager.m
index 96f7d73c5..860fa91b3 100644
--- a/Classes/LinphoneManager.m
+++ b/Classes/LinphoneManager.m
@@ -795,13 +795,14 @@ static LinphoneCoreVTable linphonec_vtable = {
         ortp_set_log_level_mask(ORTP_DEBUG|ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL);
 	}
 	[LinphoneLogger logc:LinphoneLoggerLog format:"Create linphonecore"];
-    linphone_core_set_user_agent([@"LinphoneIPhone" UTF8String],
-                                 [[[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString*)kCFBundleVersionKey] UTF8String]);
+
 	theLinphoneCore = linphone_core_new (&linphonec_vtable
 										 , [confiFileName cStringUsingEncoding:[NSString defaultCStringEncoding]]
 										 , [factoryConfig cStringUsingEncoding:[NSString defaultCStringEncoding]]
 										 ,self);
 
+	linphone_core_set_user_agent(theLinphoneCore,"LinphoneIPhone",
+                                 [[[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString*)kCFBundleVersionKey] UTF8String]);
 	fastAddressBook = [[FastAddressBook alloc] init];
 	
     linphone_core_set_root_ca(theLinphoneCore, lRootCa);
diff --git a/submodules/externals/exosip b/submodules/externals/exosip
index cbb76acfe..cb5a82765 160000
--- a/submodules/externals/exosip
+++ b/submodules/externals/exosip
@@ -1 +1 @@
-Subproject commit cbb76acfe36aaa0e79911569e218d77c622fa9d4
+Subproject commit cb5a8276531d2436f35bdddaca99665b88ee6e95
diff --git a/submodules/linphone b/submodules/linphone
index 3c4bd90ba..30e8bf54b 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit 3c4bd90ba3ebbfd600a3180d45a4514e8f641e5d
+Subproject commit 30e8bf54b81adb7e99cd5bf012c4ab63fdb8a884