From: Ralph Dolmans <ralph@nlnetlabs.nl>
Date: Thu, 19 Mar 2020 16:34:46 +0000 (+0100)
Subject: - Log warning when using outgoing-port-permit and outgoing-port-avoid
X-Git-Tag: release-1.11.0~93^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4504dd3737fb9fbf6590c9be905ab4d85fcada25;p=thirdparty%2Funbound.git

- Log warning when using outgoing-port-permit and outgoing-port-avoid
  while explicit port randomisation is disabled.
---

diff --git a/util/config_file.c b/util/config_file.c
index 394cf17f3..814d9f436 100644
--- a/util/config_file.c
+++ b/util/config_file.c
@@ -1530,6 +1530,11 @@ int
 cfg_mark_ports(const char* str, int allow, int* avail, int num)
 {
 	char* mid = strchr(str, '-');
+#ifdef DISABLE_EXPLICIT_PORT_RANDOMISATION
+	log_warn("Explicit port randomisation disabled, ignoring "
+		"outgoing-port-permit and outgoing-port-avoid configuration "
+		"options");
+#endif
 	if(!mid) {
 		int port = atoi(str);
 		if(port == 0 && strcmp(str, "0") != 0) {