diff --git a/Resources/linphonerc b/Resources/linphonerc
index 26241fa72..5057f2f02 100644
--- a/Resources/linphonerc
+++ b/Resources/linphonerc
@@ -21,4 +21,4 @@ display_filter_auto_rotate=1
 
 
 [default_values]
-reg_expires=610
\ No newline at end of file
+reg_expires=600
\ No newline at end of file
diff --git a/Resources/linphonerc-factory b/Resources/linphonerc-factory
index 488ee816c..9f430caa8 100644
--- a/Resources/linphonerc-factory
+++ b/Resources/linphonerc-factory
@@ -3,6 +3,9 @@ download_bw=380
 upload_bw=380
 firewall_policy=0
 mtu=1300
+activate_edge_workarounds=1
+edge_ping_time=200
+edge_bw=10
 
 [sip]
 guess_hostname=1
diff --git a/Resources/linphonerc-factory~ipad b/Resources/linphonerc-factory~ipad
index ca50942ac..68428263e 100644
--- a/Resources/linphonerc-factory~ipad
+++ b/Resources/linphonerc-factory~ipad
@@ -3,6 +3,9 @@ download_bw=512
 upload_bw=512
 firewall_policy=0
 mtu=1300
+activate_edge_workarounds=1
+edge_ping_time=200
+edge_bw=10
 
 [sip]
 guess_hostname=1
diff --git a/submodules/mssilk b/submodules/mssilk
index f9015a91c..1d81e34d6 160000
--- a/submodules/mssilk
+++ b/submodules/mssilk
@@ -1 +1 @@
-Subproject commit f9015a91ca056cc5be577dfb78c7c224f1fd77b2
+Subproject commit 1d81e34d6e3234797a726f9e66fc02ac5f28a637