Adding rfc6598.auto and adding rfc6598 space to nat.auto acl, This is the NAT444…

Adding rfc6598.auto and adding rfc6598 space to nat.auto acl, This is the NAT444 carrier grade nat space

src/switch_core.c

+
 /* 
  * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
  * Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org>
@@ -1300,6 +1301,12 @@ SWITCH_DECLARE(void) switch_load_network_lists(switch_bool_t reload)
 	switch_core_hash_init(&IP_LIST.hash);
 
 
+	tmp_name = "rfc6598.auto";
+	switch_network_list_create(&rfc_list, tmp_name, SWITCH_FALSE, IP_LIST.pool);
+	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Created ip list %s default (deny)\n", tmp_name);
+	switch_network_list_add_cidr(rfc_list, "100.64.0.0/10", SWITCH_TRUE);
+	switch_core_hash_insert(IP_LIST.hash, tmp_name, rfc_list);
+
 	tmp_name = "rfc1918.auto";
 	switch_network_list_create(&rfc_list, tmp_name, SWITCH_FALSE, IP_LIST.pool);
 	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Created ip list %s default (deny)\n", tmp_name);
@@ -1327,6 +1334,7 @@ SWITCH_DECLARE(void) switch_load_network_lists(switch_bool_t reload)
 	switch_network_list_add_cidr(rfc_list, "10.0.0.0/8", SWITCH_TRUE);
 	switch_network_list_add_cidr(rfc_list, "172.16.0.0/12", SWITCH_TRUE);
 	switch_network_list_add_cidr(rfc_list, "192.168.0.0/16", SWITCH_TRUE);
+	switch_network_list_add_cidr(rfc_list, "100.64.0.0/10", SWITCH_TRUE);
 	switch_core_hash_insert(IP_LIST.hash, tmp_name, rfc_list);
 
 	tmp_name = "loopback.auto";