diff --git a/l2tpns.c b/l2tpns.c
index 760afbe..5255862 100644
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -5084,6 +5084,14 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexu
 						  sess_local[s].auth_type = atype;
 						}
 						strncpy(sess_local[s].auth_name, authname, sizeof(sess_local[s].auth_name) - 1);
+						if (last_sent_lcp_confreq_n) {
+						  sess_local[s].lcp_last_sent_confreq_n = last_sent_lcp_confreq_n;
+						  memcpy(sess_local[s].lcp_last_sent_confreq, last_sent_lcp_confreq, last_sent_lcp_confreq_n);
+						}
+						if (last_received_lcp_confreq_n) {
+						  sess_local[s].lcp_last_received_confreq_n = last_received_lcp_confreq_n;
+						  memcpy(sess_local[s].lcp_last_received_confreq, last_received_lcp_confreq, last_sent_lcp_confreq_n);
+						}
 
 						if (!sess_local[s].lcp_authtype)
 						{