---
title: "Link Assure for VPN Path Aryaka"
canonical: "https://docs.aryaka.com/space/KNOW/1543992/Link%20Assure%20for%20VPN%20Path%20Aryaka"
format: markdown
---
Link Assure is an optional network feature that helps steer VPN Path Aryaka traffic to a site's tunnels based on the needs of the traffic. A  tunnel  is an encrypted path between a site and an Aryaka POP. Link Assure policy allows traffic to be steered such that it does one of the following: Traffic is replicated on both tunnels Traffic is load balanced on both tunnels Traffic prefers the primary tunnel Traffic prefers the secondary tunnel Traffic is restricted to the primary tunnel Traffic is restricted to the secondary tunnel Additionally, the feature can be configured to perform loss recovery and dejitter. A  Link Assure policy  is a collection of Link Assure rules that apply to a set of sites. Link Assure rules include traffic match criteria and Link Assure actions. These actions are performed when the associated traffic match criteria is true.  Traffic match criteria: Protocol Source IP Source Port Destination IP Destination Port TOS/QoS Class Link Assure actions: Steering Policy Loss Recovery Dejitter To view Link Assure policies and rules for VPN Path Aryaka Login to MyAryaka. The Home page appears. Click  SD-WAN  >  Link Assure  in the left navigation pane. The Link Assure page appears. Click  Manage  in the Link Assure for VPN Path Aryaka tile. The Link Assure for VPN Path Aryaka page appears. It contains the Policies table, which lists all existing Link Assure policies. Click a row in the table to display the details of that policy. The policy's details page appears. It contains two tab pages: Information and Sites. The Information tab page is selected by default and lists the rules in the policy in the Channel ACL table. The rules are read and evaluated from the top to the bottom until a match is found. The actions defined in the Steering Policy, Loss Recovery, and Dejitter columns of the matching rule are then performed. The Steering Policy can be one of the following: Path Selection Path Replication Load Balancing Path Restriction Click the  Sites  icon. The Sites tab page appears. It lists the sites that are associated with the selected policy. To edit an existing policy or to add a new policy,  contact Aryaka customer support . Related topics Link Assure for VPN Path Internet Monitor VPN Path Aryaka Link Assure