do not push route-ipv6 entries that are also in the iroute-ipv6 list

index 6a30e479..9199e1f0 100644
@@ -776,7 +776,7 @@ process_incoming_push_msg(struct context *c,
 void
 remove_iroutes_from_push_route_list(struct options *o)
 {
-    if (o && o->push_list.head && o->iroutes)
+    if (o && o->push_list.head && (o->iroutes || o->iroutes_ipv6))
     {
         struct gc_arena gc = gc_new();
         struct push_entry *e = o->push_list.head;

@@ -816,6 +816,29 @@ remove_iroutes_from_push_route_list(struct options *o)
                         }
                     }
                 }
+                else if (p[0] && !strcmp(p[0], "route-ipv6") && !p[2])
+                {
+                    /* get route parameters */
+                    struct in6_addr network;
+                    unsigned int netbits;
+
+                    /* parse route-ipv6 arguments */
+                    if (get_ipv6_addr(p[1], &network, &netbits, D_ROUTE_DEBUG))
+                    {
+                        struct iroute_ipv6 *ir;
+
+                        /* does this route-ipv6 match an iroute-ipv6? */
+                        for (ir = o->iroutes_ipv6; ir != NULL; ir = ir->next)
+                        {
+                            if (!memcmp(&network, &ir->network, sizeof(network))
+                                && netbits == ir->netbits)
+                            {
+                                enable = false;
+                                break;
+                            }
+                        }
+                    }
+                }
 
                 /* should we copy the push item? */
                 e->enable = enable;