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In basic terms, It will translate all your source addresses matched by the criteria in access-list 111 to the address of the dialer interface
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In basic terms, It will translate all your source addresses matched by the criteria in access-list 111 to the address of the dialer interface

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Does that mean <br />
access-list 111 deny &nbsp; ip any 192.0.0.0 0.255.255.255<br />
will not get translated and thus its source address in the packet will remain as it was when originally sent from the device?<br />
<br />
And the overload command, any particular meaning?
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Does that mean
access-list 111 deny   ip any 192.0.0.0 0.255.255.255
will not get translated and thus its source address in the packet will remain as it was when originally sent from the device?

And the overload command, any particular meaning?

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Perfect<br />
No longer do I have to sit and stare thinking 'What' but can move on to other lines of code to think 'What' about.<br />
Thank you<br />
Jo
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Perfect
No longer do I have to sit and stare thinking 'What' but can move on to other lines of code to think 'What' about.
Thank you
Jo

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<div class="content wysiwyg-content">
Hi <br />
Can anyone fill me in on exactly what this ip nat statement actually does on my cisco 1721?<br />
<br />
ip nat inside source list 111 interface Dialer0 overload<br />
<br />
access-list 111 deny &nbsp; ip any 192.0.0.0 0.255.255.255<br />
access-list 111 permit ip 192.168.18.0 0.0.0.255 any<br />
access-list 111 permit ip 10.18.2.0 0.0.0.255 any<br />
access-list 111 permit ip 10.18.1.0 0.0.0.255 any<br />
<br />
TIA<br />
Jo
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</div>


Hi 
Can anyone fill me in on exactly what this ip nat statement actually does on my cisco 1721?

ip nat inside source list 111 interface Dialer0 overload

access-list 111 deny   ip any 192.0.0.0 0.255.255.255
access-list 111 permit ip 192.168.18.0 0.0.0.255 any
access-list 111 permit ip 10.18.2.0 0.0.0.255 any
access-list 111 permit ip 10.18.1.0 0.0.0.255 any

TIA
Jo

What does ip nat inside source list 111 interface Dialer0 overload actually do

A router is a networking device that forwards data packets between computer networks. Routers perform the "traffic directing" functions on the Internet. The most familiar type of routers are home and small office cable or DSL routers that simply pass data, such as web pages, email, IM, and videos between computers and the Internet. More sophisticated routers, such as enterprise routers, connect large business or ISP networks up to the powerful core routers that forward data at high speed along the optical fiber lines of the Internet backbone. Though routers are typically dedicated hardware devices, use of software-based routers has grown increasingly common.

Routers

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.