Fortigate Backup VPN

You can configure a route-based VPN that acts as a backup facility to another VPN. It is used only while your main VPN is out of service. This is desirable when the redundant VPN uses a more expensive facility.
You can configure a backup IPsec interface only in the CLI. The backup feature works only on interfaces with static addresses that have dead peer detection enabled. The monitor option creates a backup VPN for the specified phase 1 configuration. Redundant tunnels do not support Tunnel Mode or Manual Keys. You must use Interface Mode.


In the following example, backup_vpn is a backup for main_vpn.
config vpn ipsec phase1-interface
 edit main_vpn
  set dpd on
  set interface port1
  set nattraversal enable
  set psksecret *****
  set remote-gw 192.168.10.1
  set type static
 next
 edit backup_vpn
  set dpd on
  set interface port2
  set monitor main_vpn
  set nattraversal enable
  set psksecret *****
  set remote-gw 192.168.10.1
  set type static
end

Comments

Post a Comment

Popular posts from this blog

Specifying SSH port in Ansible Inventory

There may be some instances where you set a custom port for SSH on your network device. If ssh port for hosts is different than the default port 22, it can be specified in the inventory file with colon (:) after hostname. #vi inventory # Inventory file for Ansible   [XE] ios-xe-mgmt.cisco.com:8181 ios-xe-mgmt-latest.cisco.com:8181   [XR] sbx-iosxr-mgmt.cisco.com:8181
Read more

Ansible-Playbook to display output of multiple show commands (using stdout_lines with Loop)

 In this playbook, we we'll see how we can get display of multiple show commands in stdout_lines format. We can make use of loops (or with_items) for submitting multiple commands, but debug output with stdout_lines does not gives the formatted result as it would give for single command. So in case of multiple commands, we can debug the output of each command separately in stdout_lines format.
Read more

Filtering Routes in BGP using Route-maps and Prefix-list

Image
Order of preference of attributes in BGP The order of preference varies based on whether the attributes are applied for inbound updates or outbound updates. For inbound updates the order of preference is:     route-map     filter-list     prefix-list, distribute-list For outbound updates the order of preference is:     prefix-list, distribute-list     filter-list     route-map NOTE: The attributes prefix-list and distribute-list are mutually exclusive, and only one command (neighbor distribute-list or neighbor prefix-list) can be applied to each inbound or outbound direction for a particular neighbor. Scenario: We own the AS500 and advertising a network block of 192.0.2.0/24 and 180.179.179.0/16 to two different ISPs. Objectives: Configure router R1 to establish eBGP neighbor relationship with ISP1. Configure router R1 to establish eBGP neighbor relationship with ISP2. Advertise  192.0.2.0/24 network to ISP1 only. Advertise 180.179.179.0/16 network to ISP2 only. Receive routes having n
Read more

Ansible Playbook for Network OS Upgrade with pre and post checks

You have 100s of network switches or routers that you need to upgrade. How much time would it take for you to do the upgrades? There are a lot number of sub-tasks involved while upgrading IOS image of a Cisco router or a switch. This time of upgradation can be reduced through automation from various Enterprise Configuration Management tools that also have ability to upgrade network OS. Though these tools give an easy to use graphical interface, but this requires you to have appropriate license and also restricts you to customize your upgrade process.
Read more

Bypassing Proxy Server in Google Chrome

Image
There may be times when you might want to use Google Chrome and do not wish to use the proxy settings for which you are bound to use in Internet Explorer because of your company policies. If you try to change proxy settings in Google Chrome, by default it will open the System Internet Properties dialogue box, and most of the times, change in proxy setting options is restricted by domain group policy. So here is an alternate way to remove or disable proxy settings in Google Chrome. 1. Right click the GoogleChrome.exe and create it's shortcut. 2. Open the properties of the shortcut of GoogleChrome.exe created in previous step. 3. Here you have to edit the Target of this shortcut. You have to add   --proxy-server=""  after the existing path. You are done. Now enjoy the web browsing without any restrictions.
Read more

VMware NSX Traffic Flow — East-West & North-South

Image
Understanding how traffic is flowing in NSX environment is an important aspect to successfully maintain and troubleshoot networks having NSX. In this post we'll understand hop-by-hop flow of traffic in East-West and North-South directions. East-West: VMs on Same Subnet, Same Host VM-1 has IP address 172.16.20.6 and VM-2 has IP address 172.16.20.7 VM-1 vNIC è Logical Switch (Segment ID 5002) è VM-2 vNIC
Read more

Export or Backup Azure Network Security Groups into CSV using PowerShell

There could be many use cases where you may want to export Network Security Groups into CSV. You might have question, how to export or backup Azure Network Security Groups into CSV. Here is the PowerShell script that you can use to export Azure Network Security Groups into CSV using PowerShell script. This script will export Network Security Group along with rules of all Active subscriptions into a CSV.
Read more

Ansible-playbook for backing up running config of Cisco IOS

This ansible-playbook can be used to backup running configuration from Cisco IOS devices. You can refer to my earlier post Getting Started with your first ansible-playbook for Network Automation  to know about the parameters used in this playbook. Inventory file # Inventory file for Ansible [XE] ios-xe-mgmt.cisco.com:8181 ios-xe-mgmt-latest.cisco.com:8181 [XR] sbx-iosxr-mgmt.cisco.com:8181 [all:vars] ansible_network_os=ios Playbook --- - name: Define Parameters   hosts: XE   gather_facts: no   connection: network_cli   tasks:    - name: backup the config      ios_config:       backup: yes      register: backup_config    - name: Store the config to directory      copy:       src: "{{ backup_config.backup_path }}"       dest: "/tmp/backups/{{ inventory_hostname }}" Running the playbook [prashant@Prashant-VM01 ~]$ ansible-playbook play03.yml -i /home/prashant/inventory -u developer -k SSH password: PLAY [Define Parameters] **********************************************
Read more