diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..4c71664c
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,22 @@
+FROM gradle:latest
+RUN apt-get update
+RUN apt-get install postgresql sudo -y
+
+RUN git clone https://github.com/C-Otto/lnd-manageJ.git --branch fix-5746
+WORKDIR lnd-manageJ
+RUN gradle application:bootJar
+
+RUN mkdir -p /root/.config
+RUN echo "[lnd]" >> /root/.config/lnd-manageJ.conf
+RUN echo "host=localhost" >> /root/.config/lnd-manageJ.conf
+RUN echo "macaroon_file=/root/.lnd/data/chain/bitcoin/testnet/admin.macaroon" >> /root/.config/lnd-manageJ.conf
+
+EXPOSE 8081
+RUN echo "server.address=0.0.0.0" >> /root/override.properties
+CMD /etc/init.d/postgresql start && \
+    sudo -u postgres psql -c "CREATE USER bitcoin WITH PASSWORD 'unset'" && \
+    sudo -u postgres createdb lndmanagej -O bitcoin && \
+    java -jar application/build/libs/application-boot.jar --spring.config.location=classpath:application.properties,/root/override.properties
+
+# docker build -t lnd-managej .
+# docker run --network host -v /home/xxx/.lnd/:/root/.lnd lnd-managej
diff --git a/grpc-adapter/src/main/java/de/cotto/lndmanagej/grpc/GrpcSendToRoute.java b/grpc-adapter/src/main/java/de/cotto/lndmanagej/grpc/GrpcSendToRoute.java
index 642958e8..c3502722 100644
--- a/grpc-adapter/src/main/java/de/cotto/lndmanagej/grpc/GrpcSendToRoute.java
+++ b/grpc-adapter/src/main/java/de/cotto/lndmanagej/grpc/GrpcSendToRoute.java
@@ -87,6 +87,7 @@ public class GrpcSendToRoute {
         return SendToRouteRequest.newBuilder()
                 .setRoute(lndRoute)
                 .setPaymentHash(ByteString.copyFrom(paymentHash.getByteArray()))
+                .setSkipTempErr(true)
                 .build();
     }
 
diff --git a/grpc-adapter/src/test/java/de/cotto/lndmanagej/grpc/GrpcSendToRouteTest.java b/grpc-adapter/src/test/java/de/cotto/lndmanagej/grpc/GrpcSendToRouteTest.java
index a44b368f..7c7278bf 100644
--- a/grpc-adapter/src/test/java/de/cotto/lndmanagej/grpc/GrpcSendToRouteTest.java
+++ b/grpc-adapter/src/test/java/de/cotto/lndmanagej/grpc/GrpcSendToRouteTest.java
@@ -68,6 +68,7 @@ class GrpcSendToRouteTest {
     void sends_to_converted_route() {
         grpcSendToRoute.sendToRoute(ROUTE, DECODED_PAYMENT_REQUEST, observer);
         RouterOuterClass.SendToRouteRequest expectedRequest = RouterOuterClass.SendToRouteRequest.newBuilder()
+                .setSkipTempErr(true)
                 .setRoute(Route.newBuilder()
                         .setTotalTimeLock(ROUTE.getTotalTimeLock(BLOCK_HEIGHT, DECODED_PAYMENT_REQUEST.cltvExpiry()))
                         .addHops(Hop.newBuilder()
diff --git a/grpc-client/src/main/proto/router.proto b/grpc-client/src/main/proto/router.proto
index 79becfdf..04812b4d 100644
--- a/grpc-client/src/main/proto/router.proto
+++ b/grpc-client/src/main/proto/router.proto
@@ -284,6 +284,12 @@ message SendPaymentRequest {
     If set, an AMP-payment will be attempted.
     */
     bool amp = 22;
+
+    /*
+    The time preference for this payment. Set to -1 to optimize for fees
+    only, to 1 to optimize for reliability only or a value inbetween for a mix.
+    */
+    double time_pref = 23;
 }
 
 message TrackPaymentRequest {
@@ -330,6 +336,14 @@ message SendToRouteRequest {
 
     // Route that should be used to attempt to complete the payment.
     lnrpc.Route route = 2;
+
+    /*
+    Whether the payment should be marked as failed when a temporary error is
+    returned from the given route. Set it to true so the payment won't be
+    failed unless a terminal error is occurred, such as payment timeout, no
+    routes, incorrect payment details, or insufficient funds.
+    */
+    bool skip_temp_err = 3;
 }
 
 message SendToRouteResponse {
@@ -360,6 +374,11 @@ message QueryMissionControlResponse {
 message XImportMissionControlRequest {
     // Node pair-level mission control state to be imported.
     repeated PairHistory pairs = 1;
+
+    // Whether to force override MC pair history. Note that even with force
+    // override the failure pair is imported before the success pair and both
+    // still clamp existing failure/success amounts.
+    bool force = 2;
 }
 
 message XImportMissionControlResponse {
@@ -678,7 +697,7 @@ enum PaymentState {
     FAILED_NO_ROUTE = 3;
 
     /*
-    A non-recoverable error has occured.
+    A non-recoverable error has occurred.
     */
     FAILED_ERROR = 4;
 
@@ -776,6 +795,21 @@ message ForwardHtlcInterceptResponse {
 
     // The preimage in case the resolve action is Settle.
     bytes preimage = 3;
+
+    // Encrypted failure message in case the resolve action is Fail.
+    //
+    // If failure_message is specified, the failure_code field must be set
+    // to zero.
+    bytes failure_message = 4;
+
+    // Return the specified failure code in case the resolve action is Fail. The
+    // message data fields are populated automatically.
+    //
+    // If a non-zero failure_code is specified, failure_message must not be set.
+    //
+    // For backwards-compatibility reasons, TEMPORARY_CHANNEL_FAILURE is the
+    // default value for this field.
+    lnrpc.Failure.FailureCode failure_code = 5;
 }
 
 enum ResolveHoldForwardAction {