<div>
each router will have to have port forwarding rules in place to go from outside to inside.
</div>


each router will have to have port forwarding rules in place to go from outside to inside.

<div>
Thank you for your fast reply. Yes it needs port forward, but I only know port forwarding can be used to the nearest network, such as, to any device in the network between ASA2 and router1, not the network between router1 and router2. If port forwarding can reach any device in network between router1 and router2, can you explain by sending a link?　
</div>


Thank you for your fast reply. Yes it needs port forward, but I only know port forwarding can be used to the nearest network, such as, to any device in the network between ASA2 and router1, not the network between router1 and router2. If port forwarding can reach any device in network between router1 and router2, can you explain by sending a link?　

eemoon

<div>
<div class="content wysiwyg-content">
Hi Please see the topology ASA1------internet -------ASA2 --------router1--------rou<wbr />ter2 or server. The two ASA are connected by point to point VPN. My question is if or how ASA1 or users behind the ASA1 can access router2 or server? Thank you
</div>
</div>


Hi Please see the topology ASA1------internet -------ASA2 --------router1--------router2 or server. The two ASA are connected by point to point VPN. My question is if or how ASA1 or users behind the ASA1 can access router2 or server? Thank you

ASA can access to router through VPN

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or travelling users access to a central organizational network securely. VPNs encapsulate data transfers using secure cryptographic methods and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.