WAN Profiles
While the EdgeOS System is installed on the site, a default WAN Profile is created with the priority of the enabled WANs configured in this WAN Profile and assigned to the default Access Network. However, user can create multiple WAN profiles of their choice.
WAN Profile Types
There are multiple profile options available, such as Strict Priority, Bonding and Advanced Bonding.
Strict Priority
This is a configuration where WAN links are arranged in a priority order where there is never more than one WAN link for a given priority.
Bonding
It is possible to configure any individual VLAN, subnet or even device in a way that the Internet traffic that entity is carried by more than one WAN link, based on conditions. This feature is called bonding, and the set of WAN links is called the ‘bonded set’. Within WAN profiles, if any priority levels contain more than one WAN link, then those links in that priority level form a bonded set. It should be noted that, should any one link in a bonded set fail, while new TCP or UDP sessions would be assigned to one of the surviving links of the bonded set, any sessions currently using that failed link will be lost.
Advanced Bonding
This is a special case of bonding where, if one of the links in a bonded set fails, any existing TCP or UDP sessions over it will be seamlessly diverted to another link in the same set. This type implements link bonding of WAN links based on advanced proprietary algorithm. The implementation considers link speed estimates, which is also determined using an advanced proprietary algorithm. It also uses latency measurements to augment or even replace re-weighting based on speed estimates.
Enabling Advanced Bonding
On top left of the WAN Profile screen, Advanced Bonding Enable/Disable buttons are available, see figure below. By default, Advanced Bonding is disabled. Advanced Bonding is a licensed feature and is available with only US Internet features.
Therefore, to enable this, user must ensure that the license of the Advanced Bonding is available for the site.
![](../__attachments/1821212729/image-20231108-150208.png?inst-v=113b1a36-52f9-4344-a825-138b5322243c)
Advance Bonding
Creating a new WAN Profile
To create a WAN profile, perform the following steps.
Click Next on the Access Networks page or click WAN Profiles. The WAN Profiles page appears, see figure below.
![](../__attachments/1821212729/image-20231108-150252.png?inst-v=113b1a36-52f9-4344-a825-138b5322243c)
WAN Profile
Initially, the Default WAN profile is available. User can create multiple profiles. Once, the profiles are configured, the profiles become available on the WAN Profiles page. They can associate the WAN profile with Access Networks.
To create a WAN Profile, click + Profile. The Profile Name field becomes available under the Create Internet (WAN) Profile section. To enter data in the respective fields, see table below.
Fields | Description |
Profile Name | Enter the name of the profile. |
Disabled WANs | Disabled WAN sources are displayed. |
Set Priority of Enabled WANs | |
Highest Priority | To assign WAN links/Interfaces to a priority level, perform the following steps. Note: Only Interfaces enabled on the Interfaces tab will be visible on the WAN Profile screen. Steps Drag and drop the WANs available from the Disabled WANs section to the respective priority section. More than one WAN (similar or dissimilar type) can be associated with a single priority. In this case, these WANs will be bonded.
Note: Interfaces/WANs for which Probe Configuration Profile is set to Always Up or High Cost cannot be bonded with other Interfaces/WANs. Link Bonding can be set to Static or Dynamic. By default, the link bonding type is Dynamic, in which case the system distributes the traffic on each WAN link based on performance. In Static Setting, a configured % of traffic is set for each WAN link. For details of the types of link bonding, point to i icon next to the Link Bonding. The user can configure the weighting % of the WAN link.
To configure the weighting %, perform the following steps. Steps
|
Priority 2 | Refer to Highest Priority |
Priority 3 | Refer to Highest Priority |
Priority 4 | Refer to Highest Priority |
Lowest Priority | Refer to Highest Priority |
Table WAN Profile
![](../__attachments/1821212729/image-20231108-150819.png?inst-v=113b1a36-52f9-4344-a825-138b5322243c)
Bonding Mechanism
![](../__attachments/1821212729/image-20231108-150834.png?inst-v=113b1a36-52f9-4344-a825-138b5322243c)
Static Bonding Mechanism
![](../__attachments/1821212729/image-20231108-150849.png?inst-v=113b1a36-52f9-4344-a825-138b5322243c)
Error Message
Once the WAN link is assigned to the priority levels, the server will verify the network based on the priority levels. As an example, the user can set the following priority levels of enabled WANs for Owner Profile.
Highest Priority – Ethernet
Priority 2 – Cell1 and Cell2
Priority 3 – VSAT 1 and VSAT 2
Initially, the server will verify whether the Ethernet network is available as the Ethernet is assigned the highest priority. If the Ethernet network is available, then the internet connection will be established through this network. Otherwise, the server will verify whether the Cellular network is available as the Cellular networks are assigned the priority 2 level. The process will continue up to the priority level configured.
The server will distribute the traffic based on the weighting % configured for the WAN links.
Click Save.
WAN profile is configured successfully and visible on the table listing on the left. The WAN profile will become available while configuring the networks, see figure below.
![](../__attachments/1821212729/image-20231108-150948.png?inst-v=113b1a36-52f9-4344-a825-138b5322243c)
WAN Profile Creation
Editing a WAN Profile
To edit a WAN profile, perform the following steps.
Steps
Click on the WAN Profile to be edited.
The WAN Profile appears on the right section.
The user can edit the profile name or WAN priorities.
Click Save to profile.
The WAN Profile is successfully saved.
Deleting a WAN Profile
To delete a WAN profile, perform the following steps.
Steps
Click on the WAN Profile to be deleted.
Click Delete button on top right or bottom.
Click OK to confirm the deletion operation, see Figure Delete Profile.
The WAN Profile will be deleted from the system.
![](../__attachments/1821212729/image-20231108-151132.png?inst-v=113b1a36-52f9-4344-a825-138b5322243c)
Delete Profile