package/utils/busybox/patches/204-udhcpc_no_msg_dontroute.patch


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--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -700,7 +700,7 @@
 		return udhcp_send_kernel_packet(packet,
 			ciaddr, CLIENT_PORT,
 			server, SERVER_PORT,
-			/*send_flags: "to hosts only on directly connected networks" */ MSG_DONTROUTE
+			0 /*Was MSG_DONTROUTE here. It prevented unicast renewal requests to server in different subnet*/
 		);
 	}
 	return raw_bcast_from_client_config_ifindex(packet, ciaddr);