(On the patch)

- make depend, yacc, lex, doc, headers.  And log the limit exceeded
  message only on high verbosity, so as to not spam the logs when
  it is busy.


git-svn-id: file:///svn/unbound/trunk@4841 be551aaa-1e26-0410-a405-d3ace91eadb9

doc/Changelog

@@ -11,6 +11,9 @@
 	- Patch to implement tcp-connection-limit from Jim Hague (Sinodun).
 	  This limits the number of simultaneous TCP client connections
 	  from a nominated netblock.
+	- make depend, yacc, lex, doc, headers.  And log the limit exceeded
+	  message only on high verbosity, so as to not spam the logs when
+	  it is busy.
 
 6 August 2018: Wouter
 	- Fix for #4136: Fix to unconditionally call destroy in daemon.c.

util/netevent.c

@@ -854,7 +854,8 @@ int comm_point_perform_accept(struct comm_point* c,
 	if(c->tcp_conn_limit && c->type == comm_tcp_accept) {
 		c->tcl_addr = tcl_addr_lookup(c->tcp_conn_limit, addr, *addrlen);
 		if(!tcl_new_connection(c->tcl_addr)) {
-			log_err_addr("accept rejected",
+			if(verbosity >= 3)
+				log_err_addr("accept rejected",
 				"connection limit exceeded", addr, *addrlen);
 			close(new_fd);
 			return -1;