decabyte
diff --git a/‎zeroconf.py
Copy file name to clipboardExpand all lines: zeroconf.py
+7-1Lines changed: 7 additions & 1 deletion b/‎zeroconf.py
Copy file name to clipboardExpand all lines: zeroconf.py
+7-1Lines changed: 7 additions & 1 deletion
@@ -1295,12 +1295,18 @@ def new_socket():
     # Volume 2"), but some BSD-derived systems require
     # SO_REUSEPORT to be specified explicity.  Also, not all
     # versions of Python have SO_REUSEPORT available.
+    # Catch OSError and socket.error for kernel versions <3.9 because lacking
+    # SO_REUSEPORT support.
     try:
         reuseport = socket.SO_REUSEPORT
     except AttributeError:
         pass
     else:
-        s.setsockopt(socket.SOL_SOCKET, reuseport, 1)
+        try:
+            s.setsockopt(socket.SOL_SOCKET, reuseport, 1)
+        except (OSError, socket.error) as err:  # OSError on python 3, socket.error on python 2
+            if not err.errno == errno.ENOPROTOOPT:
+                raise
 
     s.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 255)
     s.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_LOOP, 1)