Add connection rate limiting.

[tinc] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index 8ae1e72..334ea5d 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -711,7 +711,12 @@ static bool setup_myself(void) {
        get_config_bool(lookup_config(config_tree, "TunnelServer"), &tunnelserver);
        strictsubnets |= tunnelserver;
 
-
+       if(get_config_int(lookup_config(config_tree, "MaxConnectionBurst"), &max_connection_burst)) {
+               if(max_connection_burst <= 0) {
+                       logger(DEBUG_ALWAYS, LOG_ERR, "MaxConnectionBurst cannot be negative!");
+                       return false;
+               }
+       }
 
        if(get_config_int(lookup_config(config_tree, "UDPRcvBuf"), &udp_rcvbuf)) {
                if(udp_rcvbuf <= 0) {