diff --git a/natmd-test-common/overlay/.ssh/config b/natmd-test-common/overlay/.ssh/config
new file mode 100644
index 00000000..5fc1f05e
--- /dev/null
+++ b/natmd-test-common/overlay/.ssh/config
@@ -0,0 +1,6 @@
+Host r1.komreg.net
+IdentityFile /root/.ssh/komreg
+Host natpub-test-1-komreg.net
+IdentityFile /root/.ssh/default
+Host natpub-test-2.komreg.net
+IdentityFile /root/.ssh/default