diff --git a/testing/tests/ipv6/net2net-ip4-in-ip6-ikev1/hosts/moon/etc/strongswan.conf b/testing/tests/ipv6/net2net-ip4-in-ip6-ikev1/hosts/moon/etc/strongswan.conf
deleted file mode 100644
index 572cf39cbc..0000000000
--- a/testing/tests/ipv6/net2net-ip4-in-ip6-ikev1/hosts/moon/etc/strongswan.conf
+++ /dev/null
@@ -1,5 +0,0 @@
-# /etc/strongswan.conf - strongSwan configuration file
-
-charon {
-  load = curl aes des sha1 sha2 md5 pem pkcs1 gmp random x509 hmac xcbc stroke kernel-netlink
-}
diff --git a/testing/tests/ipv6/net2net-ip4-in-ip6-ikev1/hosts/sun/etc/strongswan.conf b/testing/tests/ipv6/net2net-ip4-in-ip6-ikev1/hosts/sun/etc/strongswan.conf
deleted file mode 100644
index 572cf39cbc..0000000000
--- a/testing/tests/ipv6/net2net-ip4-in-ip6-ikev1/hosts/sun/etc/strongswan.conf
+++ /dev/null
@@ -1,5 +0,0 @@
-# /etc/strongswan.conf - strongSwan configuration file
-
-charon {
-  load = curl aes des sha1 sha2 md5 pem pkcs1 gmp random x509 hmac xcbc stroke kernel-netlink
-}