diff --git a/docker/debian-bullseye/docker_run.sh b/docker/debian-bullseye/docker_run.sh
index d415fe2..9af67e5 100755
--- a/docker/debian-bullseye/docker_run.sh
+++ b/docker/debian-bullseye/docker_run.sh
@@ -1,15 +1,7 @@
 #!/bin/bash
 
-local_if=ens3f0
-container_ip=172.17.0.2
 ssldump_version=1.4b
 distribution=debian-bullseye
 
-sudo iptables -t mangle -I PREROUTING 1 -i ${local_if} -j TEE --gateway ${container_ip}
-sudo iptables -t mangle -I POSTROUTING 1 -o ${local_if} -j TEE --gateway ${container_ip}
-
 docker run -it ssldump-${distribution}:${ssldump_version}
 
-sudo iptables -t mangle -D PREROUTING 1
-sudo iptables -t mangle -D POSTROUTING 1
-
diff --git a/docker/debian-buster/docker_run.sh b/docker/debian-buster/docker_run.sh
index f8b0106..1c1073b 100755
--- a/docker/debian-buster/docker_run.sh
+++ b/docker/debian-buster/docker_run.sh
@@ -1,15 +1,7 @@
 #!/bin/bash
 
-local_if=ens3f0
-container_ip=172.17.0.2
 ssldump_version=1.4b
 distribution=debian-buster
 
-sudo iptables -t mangle -I PREROUTING 1 -i ${local_if} -j TEE --gateway ${container_ip}
-sudo iptables -t mangle -I POSTROUTING 1 -o ${local_if} -j TEE --gateway ${container_ip}
-
 docker run -it ssldump-${distribution}:${ssldump_version}
 
-sudo iptables -t mangle -D PREROUTING 1
-sudo iptables -t mangle -D POSTROUTING 1
-
diff --git a/docker/debian-stretch/docker_run.sh b/docker/debian-stretch/docker_run.sh
index a2650c0..56db0f2 100755
--- a/docker/debian-stretch/docker_run.sh
+++ b/docker/debian-stretch/docker_run.sh
@@ -1,15 +1,7 @@
 #!/bin/bash
 
-local_if=ens3f0
-container_ip=172.17.0.2
 ssldump_version=1.4b
 distribution=debian-stretch
 
-sudo iptables -t mangle -I PREROUTING 1 -i ${local_if} -j TEE --gateway ${container_ip}
-sudo iptables -t mangle -I POSTROUTING 1 -o ${local_if} -j TEE --gateway ${container_ip}
-
 docker run -it ssldump-${distribution}:${ssldump_version}
 
-sudo iptables -t mangle -D PREROUTING 1
-sudo iptables -t mangle -D POSTROUTING 1
-
diff --git a/docker/mirror_traffic_to_container.sh b/docker/mirror_traffic_to_container.sh
new file mode 100755
index 0000000..a553130
--- /dev/null
+++ b/docker/mirror_traffic_to_container.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+local_if=ens3f0
+container_ip=172.17.0.2
+
+sudo iptables -t mangle -I PREROUTING 1 -i ${local_if} -j TEE --gateway ${container_ip}
+sudo iptables -t mangle -I POSTROUTING 1 -o ${local_if} -j TEE --gateway ${container_ip}
+
diff --git a/docker/ubuntu-bionic/docker_run.sh b/docker/ubuntu-bionic/docker_run.sh
index c2ec286..1199905 100755
--- a/docker/ubuntu-bionic/docker_run.sh
+++ b/docker/ubuntu-bionic/docker_run.sh
@@ -1,15 +1,7 @@
 #!/bin/bash
 
-local_if=ens3f0
-container_ip=172.17.0.2
 ssldump_version=1.4b
 distribution=ubuntu-bionic
 
-sudo iptables -t mangle -I PREROUTING 1 -i ${local_if} -j TEE --gateway ${container_ip}
-sudo iptables -t mangle -I POSTROUTING 1 -o ${local_if} -j TEE --gateway ${container_ip}
-
 docker run -it ssldump-${distribution}:${ssldump_version}
 
-sudo iptables -t mangle -D PREROUTING 1
-sudo iptables -t mangle -D POSTROUTING 1
-
diff --git a/docker/ubuntu-focal/docker_run.sh b/docker/ubuntu-focal/docker_run.sh
index bb385d8..d4ee3af 100755
--- a/docker/ubuntu-focal/docker_run.sh
+++ b/docker/ubuntu-focal/docker_run.sh
@@ -1,15 +1,7 @@
 #!/bin/bash
 
-local_if=ens3f0
-container_ip=172.17.0.2
 ssldump_version=1.4b
 distribution=ubuntu-focal
 
-sudo iptables -t mangle -I PREROUTING 1 -i ${local_if} -j TEE --gateway ${container_ip}
-sudo iptables -t mangle -I POSTROUTING 1 -o ${local_if} -j TEE --gateway ${container_ip}
-
 docker run -it ssldump-${distribution}:${ssldump_version}
 
-sudo iptables -t mangle -D PREROUTING 1
-sudo iptables -t mangle -D POSTROUTING 1
-
diff --git a/docker/ubuntu-groovy/docker_run.sh b/docker/ubuntu-groovy/docker_run.sh
index 7c1d459..f2ba0fa 100755
--- a/docker/ubuntu-groovy/docker_run.sh
+++ b/docker/ubuntu-groovy/docker_run.sh
@@ -1,15 +1,7 @@
 #!/bin/bash
 
-local_if=ens3f0
-container_ip=172.17.0.2
 ssldump_version=1.4b
 distribution=ubuntu-groovy
 
-sudo iptables -t mangle -I PREROUTING 1 -i ${local_if} -j TEE --gateway ${container_ip}
-sudo iptables -t mangle -I POSTROUTING 1 -o ${local_if} -j TEE --gateway ${container_ip}
-
 docker run -it ssldump-${distribution}:${ssldump_version}
 
-sudo iptables -t mangle -D PREROUTING 1
-sudo iptables -t mangle -D POSTROUTING 1
-
diff --git a/docker/ubuntu-xenial/docker_run.sh b/docker/ubuntu-xenial/docker_run.sh
index 582ad04..8c3e8d3 100755
--- a/docker/ubuntu-xenial/docker_run.sh
+++ b/docker/ubuntu-xenial/docker_run.sh
@@ -1,15 +1,7 @@
 #!/bin/bash
 
-local_if=ens3f0
-container_ip=172.17.0.2
 ssldump_version=1.4b
 distribution=ubuntu-xenial
 
-sudo iptables -t mangle -I PREROUTING 1 -i ${local_if} -j TEE --gateway ${container_ip}
-sudo iptables -t mangle -I POSTROUTING 1 -o ${local_if} -j TEE --gateway ${container_ip}
-
 docker run -it ssldump-${distribution}:${ssldump_version}
 
-sudo iptables -t mangle -D PREROUTING 1
-sudo iptables -t mangle -D POSTROUTING 1
-