etc/kamailio.cfg: added tcp_accept_iplimit config sample

etc/kamailio.cfg

@@ -211,6 +211,9 @@ tcp_connection_lifetime=3605
 /* upper limit for TCP connections (it includes the TLS connections) */
 tcp_max_connections=2048
 
+/* upper limit for TCP connections for one ip address - default 1024 */
+#tcp_accept_iplimit=1024
+
 #!ifdef WITH_JSONRPC
 tcp_accept_no_cl=yes
 #!endif