If the /tmp/slbd.pool file does not exist use the config settings.

If the slbd.pool file does not contain entries use the config settings.

Case 1 happens when startup is so fast that the pool file is not yet created and we
created incorrect server list which happend to have the poolnames in it. Instead of gateways.
Case 2 is a precaution.

1 files changed, 13 insertions, 2 deletions

diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index 1cd8774..71d48bb 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -1406,10 +1406,21 @@ function generate_user_filter_rule($rule, $ngcounter) {
 							/* if /tmp/$lbname.pool exists then read in our gateway hints from slbd */
 							if(file_exists("{$g['tmp_path']}/{$lb['name']}.pool")) {
 								$lbs = split("\n", file_get_contents("{$g['tmp_path']}/{$lb['name']}.pool"));
+								if(empty($lbs)) {
+									log_error("There are no servers found in the status file, using XML config settings!");
+									foreach ($lb['servers'] as $lbsvr) {
+										$lbsvr_split = split("\|", $lbsvr);
+										$lbs[] = $lbsvr_split[1];
+									}
+								}
 							} else {
-								$lbs = $lb['servers'];
+								log_error("There is no server status file, using XML config settings!");
+								$lbs = array();
+									foreach ($lb['servers'] as $lbsvr) {
+									$lbsvr_split = split("\|", $lbsvr);
+									$lbs[] = $lbsvr_split[1];
+								}
 							}
-
 							/* If we want failover we only return the first (top) server from the list
 							 * and work our way down from there. This way we order the failover order.
 							 */