diff --git a/CHANGES b/CHANGES
index b632438c11..431763c8b9 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+3382.	[bug]		SOA query from slave used use-v6-udp-ports range,
+			if set, regardless of the address family in use.
+			[RT #24173]
+
 3381.	[contrib]	Update queryperf to support more RR types.
 			[RT #30762]
 
diff --git a/lib/dns/dispatch.c b/lib/dns/dispatch.c
index 6a2584780f..05403d5f90 100644
--- a/lib/dns/dispatch.c
+++ b/lib/dns/dispatch.c
@@ -2929,7 +2929,7 @@ get_udpsocket(dns_dispatchmgr_t *mgr, dns_dispatch_t *disp,
 		 * If no port is specified, we first try to pick up a random
 		 * port by ourselves.
 		 */
-		if (isc_sockaddr_pf(&disp->local) == AF_INET) {
+		if (isc_sockaddr_pf(localaddr) == AF_INET) {
 			nports = disp->mgr->nv4ports;
 			ports = disp->mgr->v4ports;
 		} else {