В общем решил подключить второго провайдера, настройки идентичны первому (публичный IP который приходит с помощью DSL модема). С первым все хорошо сразу начал работать, а вот второй не хочет (даже не дает пинговать DLink из вне, при этом шлюз провайдера пингуется).

84.52.92.177 - Шлюз

вот логи отфильтрованные по WAN2

2010-08-26
09:52:21 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:21 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:20 Warning ARP
300049 Default_Access_Rule wan2
84.52.113.177
84.52.113.186
invalid_arp_sender_ip_address
drop
hwsender=00-1e-13-e5-54-c0 hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1e-13-e5-54-c0 destenet=00-00-00-00-00-00
2010-08-26
09:52:20 Warning ARP
300049 Default_Access_Rule wan2
84.52.113.177
84.52.113.186
invalid_arp_sender_ip_address
drop
hwsender=00-1e-13-e5-54-c0 hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1e-13-e5-54-c0 destenet=00-00-00-00-00-00
2010-08-26
09:52:20 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:20 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:18 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:18 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:17 Warning ARP
300049 Default_Access_Rule wan2
84.52.98.211
84.52.85.177
invalid_arp_sender_ip_address
drop
hwsender=00-15-58-94-cb-d0 hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-15-58-94-cb-d0 destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:17 Warning ARP
300049 Default_Access_Rule wan2
84.52.98.211
84.52.85.177
invalid_arp_sender_ip_address
drop
hwsender=00-15-58-94-cb-d0 hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-15-58-94-cb-d0 destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:16 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:16 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:15 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:15 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:15 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.183
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-13-46-dc-ec-e2 hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-13-46-dc-ec-e2 destenet=00-00-00-00-00-00
2010-08-26
09:52:15 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.183
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-13-46-dc-ec-e2 hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-13-46-dc-ec-e2 destenet=00-00-00-00-00-00
2010-08-26
09:52:13 Warning ARP
300049 Default_Access_Rule wan2
84.52.98.221
84.52.98.193
invalid_arp_sender_ip_address
drop
hwsender=00-13-46-dd-32-8e hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-13-46-dd-32-8e destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:13 Warning ARP
300049 Default_Access_Rule wan2
84.52.98.221
84.52.98.193
invalid_arp_sender_ip_address
drop
hwsender=00-13-46-dd-32-8e hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-13-46-dd-32-8e destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:13 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:13 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:13 Warning ARP
300049 Default_Access_Rule wan2
84.52.98.231
84.52.98.225
invalid_arp_sender_ip_address
drop
hwsender=00-13-46-5d-ed-c0 hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-13-46-5d-ed-c0 destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:13 Warning ARP
300049 Default_Access_Rule wan2
84.52.98.231
84.52.98.225
invalid_arp_sender_ip_address
drop
hwsender=00-13-46-5d-ed-c0 hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-13-46-5d-ed-c0 destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:12 Warning ARP
300049 Default_Access_Rule wan2
84.52.113.181
84.52.113.177
invalid_arp_sender_ip_address
drop
hwsender=00-1e-c1-4c-8a-93 hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1e-c1-4c-8a-93 destenet=ff-ff-ff-ff-ff-ff
2010-08-26
09:52:12 Warning ARP
300049 Default_Access_Rule wan2
84.52.113.181
84.52.113.177
invalid_arp_sender_ip_address
drop
hwsender=00-1e-c1-4c-8a-93 hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1e-c1-4c-8a-93 destenet=ff-ff-ff-ff-ff-ff
2010-08-26
09:52:12 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:12 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:10 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop
hwsender=00-1c-f0-81-8a-8b hwdest=ff-ff-ff-ff-ff-ff arp=request srcenet=00-1c-f0-81-8a-8b destenet=00-1e-13-e5-54-c0
2010-08-26
09:52:10 Warning ARP
300049 Default_Access_Rule wan2
84.52.92.178
84.52.92.177
invalid_arp_sender_ip_address
drop

Обычный провайдерский флуд. Добавьте сообщение в exceptions и забейте.

Чтобы wan2 пинговался извне, вам надо сделать обработку входящих через альтернативную таблицу маршрутизации.

1) Routing > Routing tables
Добавляете таблицу alt_wan2 с ordering = only
Добавляете в нее маршрут wan2 all-nets wan2_gw 100

2) Routing > Routing rules
Добавляете правило wan2/all-nets any/all-nets, forward main, return alt_wan2

Также я бы посоветовал по аналогии сделать и для wan1.

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