diff --git a/repos/libports/recipes/pkg/test-libc_connect_lxip/archives b/repos/libports/recipes/pkg/test-libc_connect_lxip/archives
index 77fda2b83c..787233b14a 100644
--- a/repos/libports/recipes/pkg/test-libc_connect_lxip/archives
+++ b/repos/libports/recipes/pkg/test-libc_connect_lxip/archives
@@ -1,3 +1,4 @@
+_/src/black_hole
 _/src/init
 _/src/libc
 _/src/nic_router
diff --git a/repos/libports/recipes/pkg/test-libc_connect_lxip/runtime b/repos/libports/recipes/pkg/test-libc_connect_lxip/runtime
index 8e377c5ae1..50c3a36e4c 100644
--- a/repos/libports/recipes/pkg/test-libc_connect_lxip/runtime
+++ b/repos/libports/recipes/pkg/test-libc_connect_lxip/runtime
@@ -7,6 +7,7 @@
 	<succeed>child "test-libc_connect" exited with exit value 0</succeed>
 
 	<content>
+		<rom label="black_hole"/>
 		<rom label="ld.lib.so"/>
 		<rom label="libc.lib.so"/>
 		<rom label="libm.lib.so"/>
@@ -43,11 +44,22 @@
 				<service name="Uplink"/>
 			</provides>
 			<config>
-				<domain name="default" interface="10.0.1.1/24"/>
+				<domain name="uplink"  interface="10.0.2.1/24"/>
+				<domain name="default" interface="10.0.1.1/24">
+					<ip dst="10.0.2.0/24" domain="uplink"/>
+				</domain>
+				<policy label_prefix="black_hole" domain="uplink"/>
 				<default-policy domain="default"/>
 			</config>
 		</start>
 
+		<start name="black_hole">
+			<resource name="RAM" quantum="2M"/>
+			<config>
+				<uplink_client/>
+			</config>
+		</start>
+
 		<start name="server">
 			<binary name="test-netty_tcp"/>
 			<resource name="RAM" quantum="10M"/>
diff --git a/repos/libports/recipes/pkg/test-libc_connect_vfs_server_lxip/archives b/repos/libports/recipes/pkg/test-libc_connect_vfs_server_lxip/archives
index 77fda2b83c..787233b14a 100644
--- a/repos/libports/recipes/pkg/test-libc_connect_vfs_server_lxip/archives
+++ b/repos/libports/recipes/pkg/test-libc_connect_vfs_server_lxip/archives
@@ -1,3 +1,4 @@
+_/src/black_hole
 _/src/init
 _/src/libc
 _/src/nic_router
diff --git a/repos/libports/recipes/pkg/test-libc_connect_vfs_server_lxip/runtime b/repos/libports/recipes/pkg/test-libc_connect_vfs_server_lxip/runtime
index dffa333e03..0f43336386 100644
--- a/repos/libports/recipes/pkg/test-libc_connect_vfs_server_lxip/runtime
+++ b/repos/libports/recipes/pkg/test-libc_connect_vfs_server_lxip/runtime
@@ -7,6 +7,7 @@
 	<succeed>child "test-libc_connect" exited with exit value 0</succeed>
 
 	<content>
+		<rom label="black_hole"/>
 		<rom label="ld.lib.so"/>
 		<rom label="libc.lib.so"/>
 		<rom label="libm.lib.so"/>
@@ -44,11 +45,22 @@
 				<service name="Uplink"/>
 			</provides>
 			<config>
-				<domain name="default" interface="10.0.1.1/24"/>
+				<domain name="uplink"  interface="10.0.2.1/24"/>
+				<domain name="default" interface="10.0.1.1/24">
+					<ip dst="10.0.2.0/24" domain="uplink"/>
+				</domain>
+				<policy label_prefix="black_hole" domain="uplink"/>
 				<default-policy domain="default"/>
 			</config>
 		</start>
 
+		<start name="black_hole">
+			<resource name="RAM" quantum="2M"/>
+			<config>
+				<uplink_client/>
+			</config>
+		</start>
+
 		<start name="socket_fs_server" caps="200">
 			<binary name="vfs"/>
 			<resource name="RAM" quantum="10M"/>