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Diffstat (limited to 'accel-pppd/ctrl')
-rw-r--r--accel-pppd/ctrl/l2tp/l2tp.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/accel-pppd/ctrl/l2tp/l2tp.c b/accel-pppd/ctrl/l2tp/l2tp.c
index 19b90ab..79d003e 100644
--- a/accel-pppd/ctrl/l2tp/l2tp.c
+++ b/accel-pppd/ctrl/l2tp/l2tp.c
@@ -2463,6 +2463,19 @@ static int l2tp_recv_ICRQ(struct l2tp_conn_t *conn,
return 0;
}
+ if (ap_shutdown) {
+ log_tunnel(log_warn, conn, "shutdown in progress,"
+ " discarding ICRQ\n");
+ return 0;
+ }
+
+ if (triton_module_loaded("connlimit")
+ && connlimit_check(cl_key_from_ipv4(conn->peer_addr.sin_addr.s_addr))) {
+ log_tunnel(log_warn, conn, "connection limits reached,"
+ " discarding ICRQ\n");
+ return 0;
+ }
+
log_tunnel(log_info2, conn, "handling ICRQ\n");
list_for_each_entry(attr, &pack->attrs, entry) {
@@ -2719,6 +2732,19 @@ static int l2tp_recv_OCRQ(struct l2tp_conn_t *conn,
return 0;
}
+ if (ap_shutdown) {
+ log_tunnel(log_warn, conn, "shutdown in progress,"
+ " discarding OCRQ\n");
+ return 0;
+ }
+
+ if (triton_module_loaded("connlimit")
+ && connlimit_check(cl_key_from_ipv4(conn->peer_addr.sin_addr.s_addr))) {
+ log_tunnel(log_warn, conn, "connection limits reached,"
+ " discarding OCRQ\n");
+ return 0;
+ }
+
log_tunnel(log_info2, conn, "handling OCRQ\n");
list_for_each_entry(attr, &pack->attrs, entry) {