diff --git a/root/target/linux/generic/config-4.19 b/root/target/linux/generic/config-4.19
index 5f7ef4d5..6b3d5183 100644
--- a/root/target/linux/generic/config-4.19
+++ b/root/target/linux/generic/config-4.19
@@ -6069,6 +6069,7 @@ CONFIG_TCP_CONG_LIA=y
 CONFIG_TCP_CONG_OLIA=y
 CONFIG_TCP_CONG_WVEGAS=y
 CONFIG_TCP_CONG_BALIA=y
+CONFIG_TCP_CONG_MCTCPDESYNC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_MPTCP=y
 # CONFIG_DEFAULT_BALIA is not set
@@ -6076,6 +6077,7 @@ CONFIG_MPTCP=y
 # CONFIG_DEFAULT_OLIA is not set
 # CONFIG_DEFAULT_WVEGAS is not set
 # CONFIG_DEFAULT_BBR is not set
+# CONFIG_DEFAULT_MCTCPDESYNC is not set
 CONFIG_DEFAULT_CUBIC=y
 CONFIG_DEFAULT_MPTCP_PM="default"
 CONFIG_DEFAULT_MPTCP_SCHED="default"
@@ -6096,4 +6098,5 @@ CONFIG_DEFAULT_SCHEDULER=y
 # CONFIG_DEFAULT_DUMMY is not set
 # CONFIG_DEFAULT_ROUNDROBIN is not set
 # CONFIG_DEFAULT_BLEST is not set
-# CONFIG_DEFAULT_REDUNDANT is not set
\ No newline at end of file
+# CONFIG_DEFAULT_REDUNDANT is not set
+NF_CONNTRACK_CUSTOM=2
\ No newline at end of file