Remote-access Guide

cisco router vpn remote access configuration

by Greyson Hudson Published 2 years ago Updated 1 year ago

Full Answer

How do I set up remote access on a Cisco router?

The blue router on the left is a Cisco router with VPN capabilities and the red computer on the right is any computer that is running the Cisco VPN Client. After applying the config below the remote access user will be able to access the device at as if it was on the same network as it.

What is a remote access VPN?

Remote access VPNs are used by remote clients to log in to a corporate network. The example in this chapter illustrates the configuration of a remote access VPN that uses the Cisco Easy VPN and an IPSec tunnel to configure and secure the connection between the remote client and the corporate network.

How does remote access VPN work with a Cisco 7200 router?

In the remote access VPN business scenario, a remote user running VPN client software on a PC establishes a connection to the headquarters Cisco 7200 series router. The configurations in this chapter utilize a Cisco 7200 series router.

How do I configure the Cisco Easy VPN client?

The Cisco Easy VPN client feature can be configured in one of two modes—client mode or network extension mode. Client mode is the default configuration and allows only devices at the client site to access resources at the central site. Resources at the client site are unavailable to the central site.


How do I setup a VPN remote access?

Configure Remote Access as a VPN ServerOn the VPN server, in Server Manager, select the Notifications flag.In the Tasks menu, select Open the Getting Started Wizard. ... Select Deploy VPN only. ... Right-click the VPN server, then select Configure and Enable Routing and Remote Access.More items...•

How do I connect my Cisco router to a VPN?

6:2015:11How to Setup a Cisco Router VPN (Site-to-Site) - YouTubeYouTubeStart of suggested clipEnd of suggested clipPre share and now we need to identify our. Key itself. So we'll type crypto AIESEC imp key is VPNMorePre share and now we need to identify our. Key itself. So we'll type crypto AIESEC imp key is VPN key and this is just a text string but it has to match on both ends of the connection.

Can I use a VPN for remote access?

A remote access virtual private network (VPN) enables users who are working remotely to securely access and use applications and data that reside in the corporate data center and headquarters, encrypting all traffic the users send and receive.

What is remote access VPN Cisco?

Remote access VPNs allow users to connect to a central site through a secure connection over a TCP/IP network such as the Internet. Remote access VPNs for IPsec IKEv2. 8.4(1) Added IPsec IKEv2 support for the AnyConnect Secure Mobility Client.

Where is Cisco VPN client configuration file?

Hello, in Windows OS the . pcf files is located at C:\Programs files\Cisco Systems\VPN Client\Profiles.

What is IPSec configuration?

Internet Protocol Security (IPsec) is a set of security protocols used to transfer IP packets confidentially across the Internet. IPsec is mandatory for all IPv6 implementations and optional for IPv4.

Which VPN is best for remote access?

Best Remote Access VPNs for business.Perimeter 81 – Best all-round business VPN.GoodAccess – Security Strategy Options.ExpressVPN – Lightning Fast VPN.Windscribe – VPN with Enterprise-Friendly Features.VyprVPN – Secure VPN with Business Packages.NordVPN – Security-first VPN.More items...•

What is the difference between VPN and remote access?

While having some similarities, VPN and remote desktop are functionally different things. A VPN will give you access to a network while remote desktop (or RDP) will give you control of an entire computer. If you want to have full control over a local computer from a remote location, VPN won't let you achieve that.

Which is better remote access VPN or site site VPN?

Performance wise, Site-to-Site VPN is better, as it allows multiple users/VLANs traffic to flow through each VPN tunnel.

Is Cisco AnyConnect a VPN?

Cisco AnyConnect Client helps us to make secure , safe and reliable VPN connection to our organization's private network with multiple security services to safe and protect company's data. It gives freedom to employees to get connected from anywhere anytime, thus making life easier for remote workers.

Is Cisco AnyConnect VPN free?

Cisco AnyConnect is a free, easy to use, and worthwhile VPN client for Microsoft Windows computers. It's secure and doesn't require a lot of maintenance.

Why is my Cisco VPN not connecting?

In the Windows Search bar, type Allow an app and open Allow an app through Windows Firewall. Click Change settings. Make sure that Cisco VPN is on the list, and it's allowed to communicate through Windows Firewall. If that's not the case, click Allow another app and add it.

How do I enable local LAN access on Cisco VPN?

Right click the Cisco AnyConnect client. Left click on Open AnyConnect. Select Advanced Windows. From the Preferences tab, ensure the Allow local (LAN) access when using VPN (if configured), is check.

How can I use VPN?

Open your phone's Settings app.Tap Network & internet. VPN. If you can't find it, search for "VPN." If you still can't find it, get help from your device manufacturer.Tap the VPN you want.Enter your username and password.Tap Connect. If you use a VPN app, the app opens.

How do I change the IP address on a Cisco AnyConnect router?

If you are in ASDM, go to Configuration > Remote Access VPN > Network (Client) Access > AnyConnect Client Profiles, highlight the client profile you have and click the “Edit” button. Update the hostname to be the domain name and update the host address to be the new IP address and click OK.

How do I download Cisco AnyConnect for free?

Cisco AnyConnect VPN Installation for Windows 10Download for Windows. ... Locate and open the downloaded install package.Click Next on the “welcome” screen.Agree to the Software License Agreement and click Next.Click Install to begin installation.More items...

What is Cisco Easy VPN?

The Cisco Easy VPN client feature eliminates much of the tedious configuration work by implementing the Cisco Unity Client protocol. This protocol allows most VPN parameters, such as internal IP addresses, internal subnet masks, DHCP server addresses, WINS server addresses, and split-tunneling flags, to be defined at a VPN server, such as a Cisco VPN 3000 series concentrator that is acting as an IPSec server.

What are the two types of VPNs?

Two types of VPNs are supported—site-to-site and remote access. Site-to-site VPNs are used to connect branch offices to corporate offices, for example. Remote access VPNs are used by remote clients to log in to a corporate network. The example in this chapter illustrates the configuration of a remote access VPN that uses ...

What is a Cisco 870 router?

The Cisco 870 series routers support the creation of Virtual Private Networks (VPNs). Cisco routers and other broadband devices provide high-performance connections to the Internet, but many applications also require the security of VPN connections which perform a high level of authentication and which encrypt the data between two particular ...

Does Cisco 850 support VPN?

Note The material in this chapter does not apply to Cisco 850 series routers. Cisco 850 series routers do not support Cisco Easy VPN.

Can you negotiate with a peer in a security association?

Note With manually established security associations, there is no negotiation with the peer , and both sides must specify the same transform set.

Does Cisco Easy VPN support multiple destinations?

Note The Cisco Easy VPN client feature supports configuration of only one destination peer. If your application requires creation of multiple VPN tunnels, you must manually configure the IPSec VPN and Network Address Translation/Peer Address Translation (NAT/PAT) parameters on both the client and the server.

What is PPTP in a network?

PPTP (Point to Point Tunneling Protocol) is a quick and easy solution to offer remote access to users.

Is Cisco ASA Firewall Fundamentals self published?

He is a self-published author of two books ("Cisco ASA Firewall Fundamentals" and "Cisco VPN Configuration Guide") which are available at Amazon and on this website as well.

Can a remote user use PPTP?

Like other types of remote access solutions, a remote user can use PPTP to connect to a corporate network and be treated as directly connected to that internal network even if he/she is physically outside the network. PPTP is always implemented between a server (e.g a Cisco router) and a client (e.g a windows workstation).

Does Cisco ASA support PPTP?

Cisco supports PPTP on its IOS routers. Cisco ASA firewalls do not support termination of PPTP on the firewall itself.

Does PPTP work with IPSEC?

However, you should note that PPTP does not offer the strong encryption and security offered by IPSEC or SSL VPN remote access solutions. Although the Microsoft Point-to-Point Encryption (MPPE) supported by Cisco routers offers a good degree of security, PPTP remote access should not be used in situations where you need to provide access ...

What is the command ezvpn-author group radius?

In this configuration the command ‘aaa authorization network ezvpn-author group radius’ tells us that the configuration for Easy VPN group (policies) must be downloaded from a RADIUS server.

What is the advantage of Easy VPN?

The main advantage of Easy VPN is that IPSec policies are centrally managed on the server (Head end router providing IPSec feature) and are pushed to client devices. This policy push is known as Mode Configuration. This requires minimum configuration on the end-user side. The IPSec policies can be configured on a RADIUS server and then downloaded to an Easy VPN server, further reducing configuration required on the Easy VPN server.

How many group policies do you need to configure a Radius server?

Let us be more specific about the requirement so that we can configure our RADIUS server. In our requirement we need to create two group policies:

What is a remote control policy?

Controlling policy for remote access through a RADIUS server is only a single example among multiple available. There is lot that can be achieved with a RADIUS server and AAA protocol. This not only helps in centralizing everything but helps you strengthen your security posture. If a policy needs to be updated, the time it takes to propagate the updated policies is greatly reduced. This could result in lowering operational costs in the long run.

Can two groups of remote users connect to the corporate network?

Now we are required to allow two sets or groups of remote users to connect to the corporate network. Each set must be assigned a different IP address. Most important, the remote users of one group should not be allowed to connect using the profile of the other group, because each group has a unique set of policies for accessing the corporate network.

Can you add a static route dynamically?

You can also instruct the device to add a static route dynamically for the connecting remote clients. In this example we have achieved it with the command ‘reverse-route’.

Is Cisco router a VPN?

Since this is client server architecture in which we have a Cisco router as an Easy VPN Server, performing the responsibility of a server, the client end responsibility is fulfilled by:

What is VPN access?

Remote VPN access is an extremely popular service amongst Cisco routers and ASA Firewalls. The flexibility of having remote access to our corporate network and its resources literally from anywhere in the world, has proven extremely useful and in many cases irreplaceable. All that is required is fast Internet connection and your user credentials to log in – all the rest are taken care by your Cisco router or firewall appliance.

What is the IP address of a VPN pool?

Lastly, users authenticating to this group will obtain their IP address from the pool named ' VPN-Pool ' that provides the range of IP address: up to

What is the IP address of access list 120?

The access-list 120 tells the router to tunnel all traffic from the three networks to our VPN clients who's IP address will be in the range!

What is the last step in VPN?

Last step is the creation of our access lists that will control the VPN traffic to be tunnelled, effectively controlling what our VPN users are able to access remotely.

What does IP unnumbered do?

Setting an interface as an ip unnumbered enables IP processing through it without assigning an explicit IP address, however you must bind it to a physical interface that does have an IP address configured, usually your LAN interface:

How many users can connect to CCLIENT VPN?

Users authenticating to this group will have their DNS set to A maximum of 5 users are allowed to connect simultaneously to this group and will have access to the resources governed by access-list 120.

Can a VPN client access the internet?

Some companies have a strict policy that does not allow the remote VPN client access the Internet while connected to the company network (split tunneling disabled) while others allow restricted access to the Internet via the VPN tunnel (rare)! In this case, all traffic is tunnelled through the VPN and there's usually a web proxy that will provide the remote client restricted Internet access.

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