1 files changed, 24 insertions, 0 deletions
diff --git a/regress/usr.sbin/syslogd/args-proto-udp4-only6.pl b/regress/usr.sbin/syslogd/args-proto-udp4-only6.pl
new file mode 100644
index 00000000000..15235527117
--- /dev/null
+++ b/regress/usr.sbin/syslogd/args-proto-udp4-only6.pl
@@ -0,0 +1,24 @@
+# The client writes a message to Sys::Syslog native method.
+# The syslogd writes it into a file and through a pipe.
+# The syslogd -6 does not pass it via IPv4 UDP to the loghost.
+# Find the message in client, file, pipe, syslogd log.
+# Check that the syslogd logs the error.
+
+use strict;
+use warnings;
+
+our %args = (
+    syslogd => {
+	loghost => '@udp4://127.0.0.1',
+	loggrep => {
+	    qr/syslogd: no udp4 "\@udp4:\/\/127.0.0.1/ => 2,  # XXX 2?
+	    get_log() => 1,
+	},
+	options => ["-6"],
+    },
+    server => {
+	noserver => 1,
+    },
+);
+
+1;