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-rw-r--r--src/libserver/dns.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/libserver/dns.c b/src/libserver/dns.c
index f5b35eab7..71b8adf9f 100644
--- a/src/libserver/dns.c
+++ b/src/libserver/dns.c
@@ -824,7 +824,13 @@ rspamd_dns_select_upstream_retransmit (
struct upstream_list *ups = ups_data;
struct upstream *up;
- up = rspamd_upstream_get_forced (ups, RSPAMD_UPSTREAM_RANDOM, name, len);
+ if (prev_elt) {
+ up = rspamd_upstream_get_except (ups, (struct upstream *)prev_elt->lib_data,
+ RSPAMD_UPSTREAM_MASTER_SLAVE, name, len);
+ }
+ else {
+ up = rspamd_upstream_get_forced (ups, RSPAMD_UPSTREAM_RANDOM, name, len);
+ }
if (up) {
msg_debug ("select forced %s", rspamd_upstream_name (up));