diff --git a/dns.patch b/dns.patch
deleted file mode 100644
index aec263b..0000000
--- a/dns.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-Index: node-v18.7.0/lib/net.js
-===================================================================
---- node-v18.7.0.orig/lib/net.js
-+++ node-v18.7.0/lib/net.js
-@@ -1072,6 +1072,16 @@ Socket.prototype.connect = function(...a
-   return this;
- };
- 
-+function socketToDnsFamily(family) {
-+  switch (family) {
-+    case 'IPv4':
-+      return 4;
-+    case 'IPv6':
-+      return 6;
-+  }
-+
-+  return family;
-+}
- 
- function lookupAndConnect(self, options) {
-   const { localAddress, localPort } = options;
-@@ -1114,7 +1124,7 @@ function lookupAndConnect(self, options)
- 
-   if (dns === undefined) dns = require('dns');
-   const dnsopts = {
--    family: options.family,
-+    family: socketToDnsFamily(options.family),
-     hints: options.hints || 0
-   };
- 
diff --git a/nodejs18.spec b/nodejs18.spec
index da4f5ce..a8f2b53 100644
--- a/nodejs18.spec
+++ b/nodejs18.spec
@@ -906,16 +906,30 @@ rm -f test/parallel/test-dns-cancel-reverse-lookup.js \
       test/parallel/test-dns-resolveany.js
 # multicast test fail since no socket?
 rm -f test/parallel/test-dgram-membership.js
+
+%if %{node_version_number} >= 18
+# OBS broken /etc/hosts -- https://github.com/openSUSE/open-build-service/issues/13104
+rm -f parallel/test-net-socket-connect-without-cb.js parallel/test-tcp-wrap-listen.js
+%endif
+
 %if 0%{?fedora_version}
 # test/parallel/test-crypto-certificate.js requires OPENSSL_ENABLE_MD5_VERIFY=1
 # as SPKAC required MD5 for verification
 # https://src.fedoraproject.org/rpms/openssl/blob/rawhide/f/0006-Disable-signature-verification-with-totally-unsafe-h.patch
 export OPENSSL_ENABLE_MD5_VERIFY=1
 
+# test failures
 # error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake
 # failure:ssl/record/rec_layer_s3.c:1543:SSL alert number 40
-rm -f test/parallel/test-tls-no-sslv3.js
+rm test/parallel/test-tls-no-sslv3.js
+%if %{node_version_number} >= 18
+rm -r test/addons/openssl-providers
+rm test/parallel/test-crypto-fips.js
 %endif
+
+%endif
+# fedora
+
 # Run CI tests
 %if 0%{with valgrind_tests}
 # valgrind may have false positives, so do not fail on these by default