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Hi,<br />
<br />
It is working...
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Hi,<br />
<br />
I currently have a LAN-to-LAN tunnel built on a ASA5520 to one of our clients in order to access the clients systems. This works fine, we NAt traffic down the tunnel without any problems.<br />
<br />
I also now need to provide some our our remote users access to these systems.<br />
<br />
The problem I have is that the remote VPN our remote users use and our Site-to-Site VPN terminate on the same IP endpoint and same firewall. <br />
<br />
Unfortunately I do not have another firewall/WAN connection.<br />
<br />
Will this work?<br />
<br />
Thanks,<br />
<br />
PP
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Hi,

I currently have a LAN-to-LAN tunnel built on a ASA5520 to one of our clients in order to access the clients systems. This works fine, we NAt traffic down the tunnel without any problems.

I also now need to provide some our our remote users access to these systems.

The problem I have is that the remote VPN our remote users use and our Site-to-Site VPN terminate on the same IP endpoint and same firewall. 

Unfortunately I do not have another firewall/WAN connection.

Will this work?

Thanks,

PP

Cisco Remote VPN Access System on LAN-LAN VPN on Same Endpoint

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

Cisco PIX is a dedicated hardware firewall appliance; the Cisco Adaptive Security Appliance (ASA) is a firewall and anti-malware security appliance that provides unified threat management and protection the PIX does not. Other Cisco devices and systems include routers, switches, storage networking, wireless and the software and hardware for PIX Firewall Manager (PFM), PIX Device Manager (PDM) and Adaptive Security Device Manager (ASDM).

Cisco

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.