diff --git a/packages/fizzbuzz/service/fizzbuzz/ip.txt b/packages/fizzbuzz/service/fizzbuzz/ip.txt
new file mode 100644
index 0000000..c4d788a
--- /dev/null
+++ b/packages/fizzbuzz/service/fizzbuzz/ip.txt
@@ -0,0 +1 @@
+fd84:b410:3441::a0d/64
diff --git a/packages/fizzbuzz/service/fizzbuzz/log/run b/packages/fizzbuzz/service/fizzbuzz/log/run
new file mode 100755
index 0000000..1e7bd9d
--- /dev/null
+++ b/packages/fizzbuzz/service/fizzbuzz/log/run
@@ -0,0 +1,3 @@
+#! /bin/sh
+
+exec svlogd -tt $PWD
diff --git a/packages/fizzbuzz/service/fizzbuzz/run b/packages/fizzbuzz/service/fizzbuzz/run
new file mode 100755
index 0000000..47aef25
--- /dev/null
+++ b/packages/fizzbuzz/service/fizzbuzz/run
@@ -0,0 +1,8 @@
+#! /bin/sh -e
+
+exec 2>&1
+
+IP=$(cat ip.txt)
+ip addr add $IP dev eth0 || true
+
+exec tcpsvd -u nobody ${IP%/*} 1013 /opt/fizzbuzz/bin/fizzbuzz 3</opt/fizzbuzz/token.enc
diff --git a/packages/multicaster/service/multicaster/ip.txt b/packages/multicaster/service/multicaster/ip.txt
new file mode 100644
index 0000000..5be068d
--- /dev/null
+++ b/packages/multicaster/service/multicaster/ip.txt
@@ -0,0 +1 @@
+fd84:b410:3441::4e11/64
diff --git a/packages/multicaster/service/multicaster/log/run b/packages/multicaster/service/multicaster/log/run
new file mode 100755
index 0000000..1e7bd9d
--- /dev/null
+++ b/packages/multicaster/service/multicaster/log/run
@@ -0,0 +1,3 @@
+#! /bin/sh
+
+exec svlogd -tt $PWD
diff --git a/packages/multicaster/service/multicaster/run b/packages/multicaster/service/multicaster/run
new file mode 100755
index 0000000..28969dd
--- /dev/null
+++ b/packages/multicaster/service/multicaster/run
@@ -0,0 +1,8 @@
+#! /bin/sh -e
+
+exec 2>&1
+
+IP=$(cat ip.txt)
+ip addr add $IP dev eth0 || true
+
+exec setuidgid ctf /opt/multicaster/bin/multicaster ff15::62c 1580 </opt/multicaster/tokens.txt
diff --git a/packages/multicaster/tokens.txt b/packages/multicaster/tokens.txt
new file mode 100644
index 0000000..09c628d
--- /dev/null
+++ b/packages/multicaster/tokens.txt
@@ -0,0 +1 @@
+net:xucaz-porub-rakox