diff --git a/scripts/JF01-stream.sh b/scripts/JF01-stream.sh
index 85ed846..6341508 100644
--- a/scripts/JF01-stream.sh
+++ b/scripts/JF01-stream.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
 coreAssociated="24"
+CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF01.json
+SERVICE=JF01-stream
 
-taskset -c ${coreAssociated} /usr/local/bin/sf_stream /gpfs/photonics/swissfel/buffer/config/stream-JF01.json
+/home/dbe/git/sf_daq_buffer/scripts/check_config_changed.sh ${CONFIG} ${SERVICE} &
+
+taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${CONFIG}
diff --git a/scripts/JF02-stream.sh b/scripts/JF02-stream.sh
index 2ee361f..7912e94 100644
--- a/scripts/JF02-stream.sh
+++ b/scripts/JF02-stream.sh
@@ -4,14 +4,19 @@ H=`echo ${HOSTNAME} | sed 's/.psi.ch//'`
 case ${H} in
 'sf-daq-4')
     coreAssociated="33,34,35"
-    config=/gpfs/photonics/swissfel/buffer/config/stream-JF02.json
+    CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF02.daq4.json
     ;;
 'sf-daq-8')
     coreAssociated="20,21"
-    config=/gpfs/photonics/swissfel/buffer/config/stream-JF02.daq8.json
+    CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF02.json
     ;;
 *)
     coreAssociated="12"
 esac
 
-taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${config}
+SERVICE=JF02-stream
+
+/home/dbe/git/sf_daq_buffer/scripts/check_config_changed.sh ${CONFIG} ${SERVICE} &
+
+taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${CONFIG}
+
diff --git a/scripts/JF04-stream.sh b/scripts/JF04-stream.sh
index 307df8f..e8690d2 100644
--- a/scripts/JF04-stream.sh
+++ b/scripts/JF04-stream.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
 coreAssociated="27"
+CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF04.json
+SERVICE=JF04-stream
 
-taskset -c ${coreAssociated} /usr/local/bin/sf_stream /gpfs/photonics/swissfel/buffer/config/stream-JF04.json
+/home/dbe/git/sf_daq_buffer/scripts/check_config_changed.sh ${CONFIG} ${SERVICE} &
+
+taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${CONFIG}
diff --git a/scripts/JF06-stream.sh b/scripts/JF06-stream.sh
index 28a48db..03d6adf 100644
--- a/scripts/JF06-stream.sh
+++ b/scripts/JF06-stream.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
 coreAssociated="22,23,24"
+CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF06.json
+SERVICE=JF06-stream
 
-taskset -c ${coreAssociated} /usr/local/bin/sf_stream /gpfs/photonics/swissfel/buffer/config/stream-JF06.daq8.json
+/home/dbe/git/sf_daq_buffer/scripts/check_config_changed.sh ${CONFIG} ${SERVICE} &
+
+taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${CONFIG}
diff --git a/scripts/JF06_4M-stream.sh b/scripts/JF06_4M-stream.sh
index 44c5f49..7896ef8 100644
--- a/scripts/JF06_4M-stream.sh
+++ b/scripts/JF06_4M-stream.sh
@@ -1,5 +1,10 @@
 #!/bin/bash
 
 coreAssociated="20,21"
+CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF06_4M.daq8.json
+SERVICE=JF06_4M-stream
+
+/home/dbe/git/sf_daq_buffer/scripts/check_config_changed.sh ${CONFIG} ${SERVICE} &
+
+taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${CONFIG}
 
-taskset -c ${coreAssociated} /usr/local/bin/sf_stream /gpfs/photonics/swissfel/buffer/config/stream-JF06_4M.daq8.json
diff --git a/scripts/JF07-stream.sh b/scripts/JF07-stream.sh
index bcaf1d4..48a0e6b 100644
--- a/scripts/JF07-stream.sh
+++ b/scripts/JF07-stream.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
 coreAssociated="20,21,22,23"
+CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF07.json
+SERVICE=JF07-stream
 
-taskset -c ${coreAssociated} /usr/bin/sf_stream /gpfs/photonics/swissfel/buffer/config/stream-JF07.json
+/home/dbe/git/sf_daq_buffer/scripts/check_config_changed.sh ${CONFIG} ${SERVICE} &
+
+taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${CONFIG}
diff --git a/scripts/JF09-stream.sh b/scripts/JF09-stream.sh
index e1c239b..d05d2be 100644
--- a/scripts/JF09-stream.sh
+++ b/scripts/JF09-stream.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
 coreAssociated="25"
+CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF09.json
+SERVICE=JF09-stream
 
-taskset -c ${coreAssociated} /usr/local/bin/sf_stream /gpfs/photonics/swissfel/buffer/config/stream-JF09.json
+/home/dbe/git/sf_daq_buffer/scripts/check_config_changed.sh ${CONFIG} ${SERVICE} &
+
+taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${CONFIG}
diff --git a/scripts/JF10-stream.sh b/scripts/JF10-stream.sh
index d204c45..b73b2df 100644
--- a/scripts/JF10-stream.sh
+++ b/scripts/JF10-stream.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
 coreAssociated="26"
+CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF10.json
+SERVICE=JF10-stream
 
-taskset -c ${coreAssociated} /usr/local/bin/sf_stream /gpfs/photonics/swissfel/buffer/config/stream-JF10.json
+/home/dbe/git/sf_daq_buffer/scripts/check_config_changed.sh ${CONFIG} ${SERVICE} &
+
+taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${CONFIG}
diff --git a/scripts/JF11-stream.sh b/scripts/JF11-stream.sh
index e5fb95f..93db1d6 100644
--- a/scripts/JF11-stream.sh
+++ b/scripts/JF11-stream.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
 coreAssociated="14,15,16"
+CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF11.json
+SERVICE=JF11-stream
 
-taskset -c ${coreAssociated} /usr/local/bin/sf_stream /gpfs/photonics/swissfel/buffer/config/stream-JF11.json
+/home/dbe/git/sf_daq_buffer/scripts/check_config_changed.sh ${CONFIG} ${SERVICE} &
+
+taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${CONFIG}
diff --git a/scripts/JF13-stream.sh b/scripts/JF13-stream.sh
index 3b8e226..4489505 100644
--- a/scripts/JF13-stream.sh
+++ b/scripts/JF13-stream.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
 coreAssociated="25"
+CONFIG=/gpfs/photonics/swissfel/buffer/config/stream-JF13.json
+SERVICE=JF13-stream
 
-taskset -c ${coreAssociated} /usr/bin/sf_stream /gpfs/photonics/swissfel/buffer/config/stream-JF13.json
+/home/dbe/git/sf_daq_buffer/scripts/check_config_changed.sh ${CONFIG} ${SERVICE} &
+
+taskset -c ${coreAssociated} /usr/local/bin/sf_stream ${CONFIG}
diff --git a/scripts/check_config_changed.sh b/scripts/check_config_changed.sh
new file mode 100755
index 0000000..bf6b0fe
--- /dev/null
+++ b/scripts/check_config_changed.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+F=$1
+S=$2
+
+t=`stat -c %y $F`
+
+while true
+do
+    sleep 5
+    t1=`stat -c %y $F`
+
+    if [ "${t1}" != "${t}" ]
+    then
+        echo $F changed
+        t=${t1} 
+        systemctl restart ${S}
+    fi
+
+done
+