2 files changed, 24 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
index febeaa9..1a57cf8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -382,6 +382,17 @@ int main(int argc, char *argv[])
 	}
 
 	/*
+	 * Evaluate configuration
+	 */
+	if (evaluate() == -1) {
+		dlog(LOG_ERR, "conntrackd cannot start, please review your "
+		     "configuration");
+		close_log();
+		unlink(CONFIG(lockfile));
+		exit(EXIT_FAILURE);
+	}
+
+	/*
 	 * initialization process
 	 */
 
diff --git a/src/run.c b/src/run.c
index b71369b..1fe6cba 100644
--- a/src/run.c
+++ b/src/run.c
@@ -221,6 +221,19 @@ static void local_cb(void *data)
 	do_local_server_step(&STATE(local), NULL, local_handler);
 }
 
+int evaluate(void)
+{
+	if (CONFIG(sync).external_cache_disable &&
+	    CONFIG(commit_timeout)) {
+		dlog(LOG_WARNING, "`CommitTimeout' can't be combined with "
+		     "`DisableExternalCache', ignoring this option. "
+		     "Fix your configuration file.");
+		CONFIG(commit_timeout) = 0;
+	}
+
+	return 0;
+}
+
 int
 init(void)
 {