Print out DEBUG message if adding ARP entry failed

diff --git a/src/main/dhcpd.c b/src/main/dhcpd.c
index e13b3ecea66827d8d99aba8c185688dfc009b28f..5dae88daf4f954449350530f87e34319928b27dd 100644 (file)
--- a/src/main/dhcpd.c
+++ b/src/main/dhcpd.c
@@ -218,6 +218,7 @@ static int dhcprelay_process_server_reply(REQUEST *request)
                                        return 1;
                                }
                                if (fr_dhcp_add_arp_entry(request->packet->sockfd, sock->src_interface, hwvp, vp) < 0) {
+                                       DEBUG("%s", fr_strerror());
                                        return -1;
                                }
                        }