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New Member

How to use 2 ISP links on ASA 5510 ?

Hello All,

I am having ASA 5510 on my site. I am also having 2 ISP links. the one link i want to use only for Internet surfing & other ISP link i want to use for VPN connection.

Can anyone tell me how to do that ?

1 ACCEPTED SOLUTION

Accepted Solutions
Super Bronze

Re: How to use 2 ISP links on ASA 5510 ?

Which VPN are you going to use the other ISP link for? It can only be used for static lan-to-lan vpn because you know the ip address hence you can configure static route for the peer address towards your ISP second link.

For remote access vpn or dynamic lan-to-lan, it would not work if the second ISP link is actually connected directly to the ASA, as ASA does not support default route being pointed out off 2 ASA interfaces.

5 REPLIES
New Member

Re: How to use 2 ISP links on ASA 5510 ?

Can Anyone REPLY On this post..????

Its very Important for me... Please.....

Super Bronze

Re: How to use 2 ISP links on ASA 5510 ?

Which VPN are you going to use the other ISP link for? It can only be used for static lan-to-lan vpn because you know the ip address hence you can configure static route for the peer address towards your ISP second link.

For remote access vpn or dynamic lan-to-lan, it would not work if the second ISP link is actually connected directly to the ASA, as ASA does not support default route being pointed out off 2 ASA interfaces.

New Member

Re: How to use 2 ISP links on ASA 5510 ?

i want to establish Site-to-Site VPN between LAN..

Can u please tell me how i can use 2nd ISP link for Site-to-site VPN ?? & 1st ISP for Internet Browsing ?

Super Bronze

Re: How to use 2 ISP links on ASA 5510 ?

For internet browsing:

route 0.0.0.0 0.0.0.0

For site-to-site VPN:

route <255.255.255.255>

route

Hope that helps.

New Member

Re: How to use 2 ISP links on ASA 5510 ?

just nat your network

nat inside 1 ip range of lan  and mask

global(outside)1 interface to which isp is connected

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