Remote-access Guide

cisco 2921 configure remote access

by Jalen Reynolds Published 2 years ago Updated 1 year ago
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What does R1 mean in the AnyConnect VPN settings?

The remote user is located somewhere on the outside and wants remote access with the Anyconnect VPN client. R1 on the left side will only be used so that we can test if the remote user has access to the network. Let’s take a look at the configuration!

How does the ASA assign IP addresses to remote users?

The ASA will assign IP addresses to all remote users that connect with the anyconnect VPN client. We’ll configure a pool with IP addresses for this: Remote users will get an IP address from the pool above, we’ll use IP address range 192.168.10.100 – 200.

What is the default IP address range for remote users?

Remote users will get an IP address from the pool above, we’ll use IP address range 192.168.10.100 – 200. By default all traffic will be sent through the tunnel once the remote user is connected.

How to connect to the ASA using AnyConnect?

We need to tell the ASA that this user account is allowed to access the network: Everything is now in place on the ASA. We can use the client to connect to the ASA and install the anyconnect client. I will use a Windows 7 client with Internet Explorer for this. Start the browser and enter the IP address of the ASA as the URL.

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How do I configure my router for remote access?

All you need to do is type the router IP or default gateway address in the web browser. Next, enter your username and password. Now, once you are in the router's web portal, look for the Remote Management option. Some routers called it Remote Access and it's usually found under Advanced Settings.

How do I setup a VPN on my Cisco router?

Steps for setting up a VPNStep 1: Line up key VPN components. ... Step 2: Prep devices. ... Step 3: Download and install VPN clients. ... Step 4: Find a setup tutorial. ... Step 5: Log in to the VPN. ... Step 6: Choose VPN protocols. ... Step 7: Troubleshoot. ... Step 8: Fine-tune the connection.

Is SSH enabled by default on Cisco switch?

A: By default, when you configure a Cisco device, you have to use the console cable and connect directly to the system to access it. Follow the steps mentioned below, which will enable SSH access to your Cisco devices. Once you enable SSH, you can access it remotely using PuTTY or any other SSH client.

How do I setup a Cisco site to site VPN?

Let us examine each of the above steps.Step 1: Creating Extended ACL. Next step is to create an access-list and define the traffic we would like the router to pass through the VPN tunnel. ... Step 2: Create IPSec Transform (ISAKMP Phase 2 policy) ... Step 3: Create Crypto Map. ... Step 4: Apply Crypto Map to the Public Interface.

How does remote access VPN Work?

A remote access VPN works by creating a virtual tunnel between an employee's device and the company's network. This tunnel goes through the public internet but the data sent back and forth through it is protected by encryption and security protocols to help keep it private and secure.

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.

How do I enable SSH?

Activate or deactivate the SSH serversudo rm -f /etc/ssh/sshd_not_to_be_run sudo systemctl enable ssh sudo systemctl start ssh.sudo mv /etc/init/ssh.conf.back /etc/init/ssh.conf sudo start ssh.sudo systemctl stop ssh sudo systemctl disable ssh.sudo stop ssh sudo mv /etc/init/ssh.conf /etc/init/ssh.conf.back.

What is SSH configuration?

ssh/config – is the user-specific/custom configuration file. It has configurations that apply to a specific user. It therefore overrides default settings in the system-wide config file. This is the file we will create and use.

What is the difference in line vty 0 4 and 5 15?

VTY lines are usually used for creating out-of-band management sessions to devices. If a password is not supplied on a vty line, that line cannot be used for managing the device. In some cases administrators may decide to let junior staff to use lines 0 - 4 and senior staff to use lines 5 - 15.

How do I create a VPN tunnel between two sites?

0:525:14How To Create a Secure Tunnel Between Two RV130W RoutersYouTubeStart of suggested clipEnd of suggested clipIn the policy configuration window give the configuration a name then choose your exchange mode onceMoreIn the policy configuration window give the configuration a name then choose your exchange mode once we've done that we'll select our local identifier from the drop-down menu.

How do I create a site-to-site VPN?

To set up a Site-to-Site VPN connection using a virtual private gateway, complete the following steps:Prerequisites.Step 1: Create a customer gateway.Step 2: Create a target gateway.Step 3: Configure routing.Step 4: Update your security group.Step 5: Create a Site-to-Site VPN connection.More items...

How do I setup a VPN tunnel?

Preshared key authenticationIn the administration interface, go to Interfaces.Click Add > VPN Tunnel.Type a name of the new tunnel.Set the tunnel as active and type the hostname of the remote endpoint. ... Select Type: IPsec.Select Preshared key and type the key.More items...

How do I setup my own VPN?

To setup your home router as a VPN server:Open up your preferred browser.Enter your router's LAN (internal) IP address into the search bar. ... Enter the router's username and password. ... Go into Settings (or Advanced Settings) > VPN Service.Enable the VPN Service.More items...•

How do I activate VPN?

Set up a VPN on Android smartphonesOpen the Settings menu of the phone. ... Tap on Wi-Fi & Internet or Wireless & networks. ... Tap on VPN. ... Tap on the plus sign at the top right corner. ... Enter the necessary information like the server address, username, and password.

How do I setup a VPN?

Head into “Settings” > “Network & Internet” > “Advanced” > “VPN.” If you don't see “Network & Internet” in the Settings menu (which may depend on your Android overlay), then do a search within Settings for VPN. Press the “Add” button.

How do I create a VPN?

Android:Tap the Settings icon.Tap Network & internet.Tap Advanced.Tap VPN.Tap Add.Enter the information including Name, Type, Server Address, Username, and Password.Tap Save.Again, tap the Settings icon.More items...•

What is the ASN for WAN remote site?

Each remote-site type has its respective devices grouped together along with any other relevant configuration information. The Autonomous System Number (ASN) used in these configurations is 65511.

What is the ASN number for EIGRP?

The EIGRP Autonomous System Number (ASN) used in these configurations is 300.

What is the IP address of AnyConnect?

You can see that we received IP address 192.168.10.100 (the first IP address from the VPN pool). Anyconnect creates an additional interface, just like the legacy Cisco VPN client does.

When remote users connect to our WebVPN, do they have to use HTTPS?

The following option is not required but useful, whenever someone accesses the ASA through HTTP then they will be redirected to HTTPS:

What happens when a VPN user terminates a session?

Normally when the remote VPN user terminates the session, the anyconnect installer will be uninstalled. The anyconnect keep-installer installed command leaves it installed on the user’s computer.

What happens when you have an inbound access list?

When you have an inbound access-list on the outside interface then all your decrypted traffic from the SSL WebVPN has to match the inbound access-list. You can either create some permit statements for the decrypted traffic or you can just tell the ASA to let this traffic bypass the access-list:

What is AnyConnect VPN?

Anyconnect is the replacement for the old Cisco VPN client and supports SSL and IKEv2 IPsec. When it comes to SSL, the ASA offers two SSL VPN modes: Clientless WebVPN. AnyConnect VPN. The clientless WebVPN method does not require a VPN client to be installed on the user’s computer. You just open your web browser, ...

Why does my client tries to download AnyConnect?

The client tries to download the Anyconnect automatically, this is because of the anyconnect ask none default anyconnect command that we used. Since we are using a self-signed certificate you will get the following error message:

What happens after group policy configuration?

After the group policy configuration we have to create a tunnel group which binds the group policy and VPN pool together:

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